seal ball valves

8/10/2019 Seal Ball Valves

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MEMORY

SEAL

BALL

VALVES

LOW FUGITIVE EMISSIONS 6004000 WOG

ASME CLASS 150600 SIZES 1/424 (8600 mm) Catalogs
http://_catalogs.pdf/http://_catalogs.pdf/


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MANUFACTURING PROGRAM

SIZE RATING(2) END MATERIALin TYPE DESIGN psi CONNECTION

PORTCS 316 MO ALLOY 20

PAGE

1

2

24 SB-150 Split-body ASME Class FLG Full 121315600 1501224

SB-300 Split-bodyASME Class

FLG Full 121315600 300

212SB-600 Split-body

ASME ClassFLG Full 1213

50300 600


ASME ClassFLG Regular 1415

50600 150



50600 300



50300 600124

UB-150 UnibodyASME Class

FLG Regular 181915100 150

124UB-300 Unibody


15100 300383

TE-150/300/600 Top-entry 1480

NPT, SW

Full

20251080 BW, FLG124

TE-150/300/600 Top-entry 1480NPT, SW

Regular 202515100 BW, FLG

142EE-1000

End-entry1000/1500 NPT Full 2627

850 two-Piece122

EP-2000End-entry

1500/2000 NPT Regular 26271550 two-piece

142HB-2000

Bar Stock2000 NPT Reduced 2829

850 one-piece122

OP-4000Forged

4000 NPT Reduced 30311550 one-piece

122EE-1500

End-entry1500 NPT Regular 32

1550 two-piece

3

DESIGN AND TESTINGSTANDARDS AND SPECIFICATIONS

Pressuretemperature Shell ASME B16.34

rating Valve See seat materials (page 41)

Shell wall thickness ASME B16.34

Face-to-face ASME B16.10

Flange dimensions ASME B16.5

Materials (page 44) ASTM

Valve testing API 598

Fire safe testing API 607, BS 6755 (1), Exes 3-14-1-2A

A COMPREHENSIVE BALL VALVE LINE TO HANDLE A WIDE VARIETYOF LIQUIDS AND GASES AT LOW, MEDIUM AND HIGH PRESSURES

(2) See pressure-temperature charts on product pages for details.

(1) BS 6755 has replaced BS 5146.

All Velan ball valves can beequipped with electric, pneumatic,

hydraulic or gear actuators.

See pages 39 to 40 for actuatorsizing, torque requirements

and technical data.

For metal-seated ball valves,see special catalog VEL-MS.

Installation of 6 SB-150 at a Texas refinery.

mm


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4

VELAN MEMORY SEAL BALL VALVE TECHNOLOGY

SEALING MEMORY

The Velan sealing memory is induced into the seats

during the assembly process. When the ball is

inserted into the valve body during assembly, it

partially flattens the seat, creating a tensile stress in

the center of the seat.

As a result, the seat core increases in diameterfrom D1 to D2 and like a stretched elastic band

pushes against the ball. This ensures reliable

sealing even at vacuum or low pressures.

SEAT STRENGTH

A seat in tension is stronger than a seat in

compression because the tensile strength of PTFE

in tension is 3600 psi versus only 1800 psi for PTFE

in compression. Greater strength means less fatigue,

superior sealing ability and longer cycle life.

LOWER TORQUES

Velan in-tension seats produce more uniform

torque because the seat deflects into the cavity

behind it to accommodate slight differences in

machining tolerances or the normal expansion of

PTFE as temperature increases. PTFE expands

approximately seven times as much as metal.

BEFORE ASSEMBLY AFTER ASSEMBLY

Velan concave-convexflexible in-tension seats

with induced sealing memory

U. S. PATENT 3,384,341

SUMMARY OF MEMORYSEAL BENEFITS

SEATS IN-TENSION

- Greater strength

- Less fatigue

- Positive bi-directional shutoff

- Compensate for temperature fluctuations

- Uniform torque

- High cycle life

- Eliminate cold flow effects

LARGER SEATING AREA

- Superior sealing

SELF-RELIEVING SEATS

- For self-relieving applications, we supply

special self-relieving seats or drill a hole in the

ball. The drilled bore is a preferential solution

for cryogenic applications.

AREA INCOMPRESSION

AREAIN-TENSION

D1 D2


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5

COMPETING DESIGNS

After assembly the seat diameterD1, does not increase.

Seat contact is incompression not tension.

Larger.

Large flexible area.

Seat in tension forlonger cycle life(3600 psi strengthfor PTFE).

Tight on lowpressure service.

Better resistance forshocks and high P.

Smaller.

Small flexible area.

Seat in compressionresults in diminishingflexing ability(1800 psi strength).

Can leak in lowpressure service.

Solids can build up

in between seat lipand body, reducingflexibility.

Susceptible to cold flow.

No flexibility. Variationsin manufacturing

tolerances causetorque variation.

Does not compensatefor temperature andpressure changes.

Seats in compression

(only 1800 psi strength).

Low cycle life.

Can leak in lowpressure service.

FLEXIBLE

AREA

BEFORE ASSEMBLY

AFTER ASSEMBLY

The competing seat design

illustrations shown on this

page are general in nature

and are not intended to

show the exact design or

performance of any specific

manufacturer.

AFTER ASSEMBLY

BEFORE ASSEMBLY

COMPETITIVEFLEXIBLE SEAT

NON FLEXIBLEJAM SEAT

VELAN IN-TENSIONFLEXIBLE SEAT


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6

4. Stem thrust washer

prevents galling, reduces

operating torque and

provides a secondary

stem seal.

5. Blowout-proof.

The internally-backseated

stem provides blowout-

proof safety.

6. Antistatic devices.

The stem is grounded

against body by contact

with Belleville washers or

coil springs. A separate

device grounds stemagainst the ball for 224"

split-body valves.

A UNIQUE PACKING CHAMBER TESTED FOR 0 PPM EMISSIONS

WITH A FULLY GUIDED STEM AND FLANGED PACKING GLAND

ALTERNATIVE STEM & PACKING CHAMBER DESIGNS

Live-loaded flanged gland for long cycle life(pages 16 and 22).

Live-loaded, double packed withleak-off/monitoring/purge/port (page 16).

1. Fully-guided stem.

Stem bearings in body or

cover and in the gland

follower prevent wobblingand packing leakage due

to side thrust on stem.

2. Flanged gland design

for low fugitive emissions

standard on all split-body,

top-entry, unibody and

EP-2000 valves.

3. Low emission stem seal.

Precompressed (2000 psi)

solid PTFE packing rings,

a two-piece flanged glandand fine finish of stem

and I.D. of packing

chamber provides

0-20 ppm tightness

for low emissions.


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SPLIT-BODYSB-150/300/600

TOP-ENTRYTE-150/300/600

7

Velan utilizes the most up to date materials and designs for body sealing. Spiral wound SS 316 /Graphite

seals which comply with basic design requirements for those types of seals, are standard on all split-body

and top-entry valves. The end-entry, unibody and one-piece valves have solid PTFE seals, while the

one-piece OP-4000 utilizes a Viton o-ring.

BODY SEAL DESIGNS

UNIBODYUB-150/300

END-ENTRYEP-2000

ONE-PIECEOP-4000

ONE-PIECEHB-2000

Totally enclosedSpiral Wound

Graphite/SS 316 seal

Totally enclosed

Spiral WoundGraphite/316

cover gasket

Solid PTFE seal

located between

the process and

threads to reduce

corrosion on the threads

Solid PTFE seal

located between

the process and

threads to eliminate

corrosion on the threads

Fully enclosed

Viton retainer seal

Metal-to-metal

sealing

Seal welding

available


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8

VELAN NOW OFFERS STANDARD BALL VALVESQUALIFICATION TESTED FOR 0 PPM EMISSIONS

LOW FUGITIVE EMISSIONSBased on extensive laboratory tests and field experience, Velan guarantees the customer that standard Velan ball valves will

provide low emission service, on gaskets, and stem seals, under normal operating conditions, provided that gland and

body-bonnet bolting is torqued to minimum values shown in the current Velan maintenance manuals. Maximum emissions

on new valves: 20 ppm PTFE packing rings and 100 ppm graphite packing rings.

TEST PROCEDURE:The purpose of cycle testing was to determine cycle life for

0ppm tightness of stem seal and body gasket with propane

at 115, 740 or 1400 psi for Classes 150, 300 or 600, and seat

tightness to API 598 with water and gas at various pressures.

The testing consists of: Precycling evaluation. Gland and body gasket emissions measured every 500 cycles.

Seat leakage to API 598 measured every 500 cycles. Seat wear measured every 1000 cycles.

TEST RESULTS:0 ppm tightness during tests shown above.

Definition of 0 ppm is no detectable leakage registered on

our organic vapor analyzer which has a range of 110,000 ppm.

COMPARISON TO API 598 TESTAPI 598 test standard requires no visible external leakage (gasket, packing chamber and casting).

The organic vapor analyzer measures leakage in parts per million (ppm). Visible leakage in API 598 is one

drop of liquid per minute which we estimate is equivalent to about 2,400 ppm of gas. The API 598 test does

not invoke cycling while we have tested valves up to 500,000cycles in our research laboratory.

TA-LUFT QUALIFICATIONThe certificate issued by RWTUV after testing Velan memory ball valves states We herewith certify the

equivalence of shaft sealing for Velan ball valves with a fully guided shaft and live-loaded flanged packing

gland to stem sealing with bellows seal and additional safety packing. This is based upon the requirements

described in TA-Luft, Section 3.1.8.4.

METERING VALVE

80/40/20 psi


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9

VELAN VALVES UNDER TESTING


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10

VELAN BALL VALVE API 607 REVISION 4

An extensive range of Velans resilient seated ball valves have been tested to and successfully passed the

API 607 Revision 4 test including our split-body, unibody, top-entry and end-entry designs. This now allows

valve users to select Velan ball valves for a wide variety in installations with the latest in Fire Safe

technology. The following shows the procedure and equipment used in the fire testing of the Velan ball

valves in accordance with API 607 Revision #4.

SEQUENCE OF EVENTS

FIRE TEST IN PROGRESS

A valve was picked for

testing at random.

1

Hydrotested

to API 598

standard.

2


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11

Valve mounted

on the fire test rig in

closed position with

thermocouples located as required.

3

Valve is exposed to

14001800F for 30 minutes.

4

Simulated fire fighting. Rapid

water quenching lowers the valve

temperature to below 212F.

5

Valve is cycled (open and closed) and pressure tested at

30 psig. Average leakage rate is calculated based on a 10-minute

measurement period.

6

While the valve is

exposed to the fire, the

leakage is not allowed to

exceed the rate specifiedin API 607 Revision 4

standards.

7


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12

(1) Floating ball optional for 8" valve.

(2) Trunnion optional on 23 valve.

150 300 600

FLOATING BALL 128" 126"(1) 23"(2)

TRUNNION BALL 1024" 824"(1) 412"

SB-150/300/600 SPLIT-BODY FULL PORT FLANGEDMEMORY SEAL BALL VALVESCAST CARBON OR STAINLESS STEEL, 12 24" (15600 mm)

LOW FUGITIVE EMISSIONS WITH FLANGED GLAND

DESIGN FEATURES: Memory seal seats compensate automatically for

wear and fluctuations of pressure and temperature.

Multiple solid cup and cone type PTFE stem sealwith flanged gland.

Stem bearings reduce side thrust.

Long cycle life. Low torques.

Blowout-proof stem.

Live-loaded thrust washer prevents galling andprovides secondary stem seal.

Fully enclosed spiral wound graphite filledstainless body gasket.

Meets ASME B16.5 and B16.34, API 608(3),598 and 607(4).

UL approved, SB-150/300 (2 to 12).

AGA and CGA approved, SB-150 (2 to 8).

Face-to-face dimensions meet ASME B16.10

long pattern. Trunnion-mounted ball on larger valves allows the ball

to float and shut off the secondary metal seatin case of fire.

Gear actuator standard on 824" SB-150/300 and612" SB-600 valves.

Locking devices standard 12112, optional on28" valves (see page 38).

Live-loading available.

TA-Luft certified when supplied with PTFElive-loading packing.

Cavity fillers available for 1210.

APPLICATIONS:These rugged, versatile, high performance ball valvesmeet all requirements for oil and gas pipeline serviceand, when required, meet NACE specificationsMR0175 for sour gas (see page 37).

The valves can handle a vast variety of fluids, slurries,semi-solids and almost any corrosive service inchemical, oil, petrochemical, gas, pulp, paperprocessing and other industries.

Standard valves with RPTFE seats can handle steamservice to 150 psig. Valves with carbon graphite filledPTFE seats are suitable for steam up to 250 psig.

The valves comply with API 607(4)

and BS 6755 firesafe standards and are ideally suited for LP gas,petroleum and petrochemical processing.

FREE-FLOATING BALL TRUNNION BALL

NOTE:

(3) For latest revision compliance contact the factory.

(4) Fire safe to API 607 Rev. 3, and BS 6755 for standard valves

and to API 607 Rev. 4 for free-floating ball valves with

graphite packing due to two secondary metal-to-metal

seals when resilient seats and seals evaporate in a fire:

1. Body seating edge for ball.

2. Stem shoulder-body.


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SIZEin

Cv

12 12

34 50

1 100

112 250

2 430

212 720

3 1,020

4 2,000

6 5,500

8 9,800

10 16,400

12 23,800

14 27,500

16 36,000

18 46,000

20 57,000

24 75,000

PART CARBON STEEL STAINLESS STEEL

Body WCB CF8M

Ball SS 316(4)

Stem SS 316 or SS 316 SH

Stem Guide PTFE or RPTFE

Seat(2) PTFE, RPTFE or C-RPTFE

Body seal Spiral wound graphite/SS 316

Thrust washer RPTFEPacking(3) PTFE or graphite

Gland(5) SS 304

Gland flange A 105 SS 316

Belleville washersor coil spring Plated carbon steel or stainless steel

Body studs B7 or B7M B8M, Class 2(1)

Body nuts 2H or 2HM 8M

Handle 12112" Stainless steel

Handle 2 6" Malleable iron

Nut CS plated CS plated or SS

13

(1) Strain hardened. (2) C-RPTFE for Class 600.(3) Use graphite packing for service above 400F (204C).

(4) SS 316/CR plated for Class 600 .(5) On 12 gland integral with gland flange.

STANDARD MATERIALS

COLOR CODES SB-150/300 SB-600

FLOW COEFFICIENT CvFULL PORT SB-150/300/600

Materials and other

technical data

page 41 and 44.Dimensions and

weights page 17.

SB-150 with air actuator.

(6) Maximum 450F (232C) for valves with trunnion balls.

(6)


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14

150 300 600

FLOATING BALL 210" 28" 24"(1)

TRUNNION BALL 1224" 1024" 612"

SB-150/300/600 SPLIT-BODY REGULAR PORT FLANGEDMEMORY SEAL BALL VALVESCAST CARBON OR STAINLESS STEEL, 224 (50600 mm)12 112 (1540 mm) IN UNIBODY PAGE 18


DESIGN FEATURES: Memory seal seats compensate automatically for

wear and fluctuations of pressure and temperature.

Multiple solid cup and cone PTFE stem seal withflanged gland.

Stem bearings reduce side thrust.

Long cycle life.

Low torques.

Blowout-proof stem.

Live-loaded thrust washer prevents gallingand provides secondary stem seal.

Fully enclosed spiral wound graphite filledstainless body gasket.

Meets ASME B16.5 and B16.34, API 608(2),598 and 607(3).

UL approved, SB-150/300 (2 to 12).

SB-150/300 216" face-to-face dimensions meetASME B16.10 short pattern.

SB-150/300 1824" and SB-600 212" face-to-facedimensions meet ASME B16.10 long pattern.

Trunnion-mounted ball on larger valves allows theball to float and shut off the secondary metal seatin case of fire.

Gear actuator standard on 1024" SB-150/300 valvesand 812" SB-600 valves.

Locking devices optional on 28" valves (see pg. 38).

Live-loading available. TA-Luft certified when supplied with PTFE

live-loading packing.

Cavity fillers available for 212.

APPLICATIONS:These rugged, versatile, high performance ballvalves meet all requirements for oil and gas pipelineservice and, when required, meet NACEspecifications MR0175 for sour gas (see page 37).

The valves can handle a vast variety of fluids, slurries,semi-solids and almost any corrosive service inchemical, oil, petrochemical, gas, pulp, paperprocessing and other industries.

Standard valves with RPTFE seats can handle steamservice to 150 psig. Valves with carbon graphitefilled PTFE seats are suitable for steam up to

250 psig. The valves comply with API 607(3)

and BS6755 fire safe standards and are ideally suited forLP gas, petroleum and petrochemical processing.

FREE-FLOATING BALL TRUNNION BALL

NOTE:



and to API 607 Rev. 4 for free-floating ball valves with

graphite packing due to two secondary metal-to-metal

seals when resilient seats and seals evaporate in a fire:



(1) Trunnion optional on 34"


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SIZECvin

2 130

3 250

4 540

6 770

8 1,900

10 3,900

12 6,700

14 5,200

16 8,050

18 12,500

20 15,500

24 27,000

15

COLOR CODES SB-150/300 SB-600

MAXIMUMTORQUE-lbfin

70,000

PART Carbon Steel Stainless Steel

Body WCB CF8M

Ball SS 316(4)

Stem SS 316 or SS 316 SH


Seat(2) PTFE, RPTFE or C-RPTFE

Body seal Spiral wound graphite/SS 316

Thrust washer RPTFE

Packing(3) PTFEor graphite

Gland SS 304

Gland flange A105 SS 316

Bellevillewashers or Plated carbon steel or stainless steelcoil spring

Body studs B7 or B7M B8M, Class 2(1)

Body nuts 2H or 2HM 8M

Handle 2-8" Malleable iron


STANDARD MATERIALS

Materials and other technical data page 41 and 44.

Dimensions and weights page 17.

(1) Strain hardened.(2) C-RPTFE for Class 600.

(3) Use graphite packing for service above 400F (204C).(4) SS 316/CR plated for Class 600.

Manual gear actuated ball valve.

(5) Maximum 450F (232C) for valves with trunnion balls.

FLOW COEFFICIENT CvREGULAR PORTSB-150/300/600


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16

SB 150/300 SPLIT-BODY LIVE-LOADEDFLANGED MEMORY SEAL BALL VALVES,CARBON OR STAINLESS STEEL, 26 (50150 mm)WITH SINGLE OR DOUBLE PACKING

MEDIUM SERVICE CONDITIONS

WOG740 psig @ 100F (51 bar @ 38C)

100 psig @ 450F (7 bar @ 232C)

Steam 250 psig (17 bar)(2)


WOG285 psig @ 100F (20 bar @ 38C)

100 psig @ 450F (7 bar @ 232C)

Steam 150 psig (10 bar)(1)SIZE Cv

in Full Port

2 430

3 1020

4 2000

6 5500

DESIGN FEATURES:

Double packing with leak-off monitoring purge

port. Two sets of packing rings, precompressed

to 2000 psi (PTFE) or 4000 psi (graphite). A lantern

ring and leak-off connection allows removal of

leakage, if any, from bottom packing set.

Fully-guided stem no wobbling.

Live-loading. Belleville springs keep stem tight

for long periods of time without maintenance.

Single packing with live-loading also available.

Short and narrow packing chamber

improves sealing effectiveness.

Fire safe to API 607 Rev. 3, and BS 6755 forstandard valves and to API 607 Rev. 4 for

free-floating ball valves with graphite packing

due to two secondary metal-to-metal seals whenresilient seats and seals evaporate in a fire:

1. Body seating edge for ball2. Stem shoulder-body.

Live-loading

Material and other technical data page 41 and 44.

Dimensions and weights page 17. (1) RPTFE seats. (2) C-RPTFE.

TORQUES:Add 30% to values shown on pages 13 and 15.

FLOW COEFFICIENT Cv

SB-150 PRESSURETEMPERATURE RATING

SB-300 PRESSURETEMPERATURE RATING


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17

SB-300 FULL PORT WEIGHT

A B C D E F lbkg5.50 3.49 5.31 2.06 0.50 3.75 6140 89 135 52 13 95 3

6.00 4.09 5.56 2.55 0.75 4.63 10152 104 141 65 19 118 4.5

6.50 4.21 5.56 2.61 1.00 4.88 12165 107 141 66 25 124 5.47.50 4.85 7.81 2.92 1.50 6.13 23191 123 198 74 38 156 10

8.50 5.44 10.38 3.83 2.00 6.50 32216 138 264 97 51 165 15

9.50 6.97 11.9 4.00 2.50 7.50 56241 177 302 102 64 191 26

11.12 7.38 11.9 5.30 3.00 8.25 76283 188 302 135 76 210 35

12.00 10.33 20.00 5.99 4.00 10.00 124305 262 508 152 102 254 56

15.87 12.56 26.00 6.65 6.00 12.50 254403 319 660 169 152 318 116

19.75 13.06 8.78 8.00 15.00 512502 332 223 203 381 233

22.37 18.84 11.19 10.00 17.50 952568 479 284 254 446 433

25.50 22.59 12.75 12.00 20.50 1564648 574 324 305 521 709

30.00 24.22 15.00 13.25 23.00 2300762 615 381 337 584 1043

33.00 24.13 16.50 15.25 25.50 3128838 613 419 387 648 1419

36.00 27.28 18.00 17.00 28.00 4250914 693 457 432 711 1928

39.00 29.69 19.50 19.00 30.50 5760991 754 495 483 775 2613

45.00 35.06 22.50 23.00 36.00 69501143 891 572 584 914 3152


A B C D E F lbkg4.25 3.49 5.31 1.62 0.50 3.50 4108 89 135 41 13 89 2

4.63 4.09 5.56 1.75 0.75 3.88 7118 104 141 445 19 99 3.2

5.00 4.21 5.56 2.05 1.00 4.25 8127 107 141 52 25 108 3.66.50 4.85 7.81 2.55 1.50 5.00 15165 123 198 65 38 127 7

7.00 5.44 10.38 2.89 2.0 6.00 24178 138 264 73 51 152 11

7.50 6.97 11.9 3.25 2.5 7.00 44191 177 302 83 64 178 20

8.00 7.38 11.9 3.77 3.0 7.50 52203 188 302 96 76 191 24

9.00 10.33 20.0 4.52 4.0 9.00 90229 262 508 115 102 229 41

15.50 12.56 26.0 6.24 6.0 11.00 196394 319 660 159 152 279 89

18.00 13.06 8.13 8.0 13.50 420457 332 206 203 343 191

21.00 18.84 10.50 10.00 16.00 762533 479 267 254 406 346

24.00 22.59 12.00 12.00 19.00 1140610 574 305 305 483 518

27.00 24.22 13.50 13.25 21.00 1632686 615 343 337 533 740

30.00 24.13 15.00 15.25 23.50 2112762 613 381 387 597 958

34.00 27.28 17.00 17.25 25.00 3100864 693 432 438 635 1406

36.00 29.69 18.00 19.25 27.50 3875914 754 457 489 699 1758

42.00 35.06 21.00 23.25 32.00 46801067 891 533 591 813 2123

SIZEin

mm12153420

1

2511240

250

21265

380

4100

6150

8200

10250

12300

14350

16400

18450

20500

24600

SPLIT-BODY DIMENSIONS AND WEIGHTS


A B C D E F lbkg

11.50 7.44 11.90 5.00 2.00 6.50 64292 189 302 127 51 165 29

14.00 11.12 26.00 6.19 3.00 8.25 102356 282 660 157 76 210 46

17.00 13.71 26.00 7.00 4.00 10.75 285432 348 660 178 102 273 129

22.00 17.19 9.25 6.00 14.00 640559 437 235 152 356 290

26.00 19.26 11.00 8.00 16.50 1020660 489 279 203 419 463

31.00 21.16 14.50 10.00 20.00 1650787 537 368 254 508 748

33.00 22.41 15.25 12.00 22.00 2450838 569 387 305 559 1112

SB-150 REGULAR PORT WEIGHT

A B C D E F lbkg7.00 4.56 10.38 3.00 1.50 6.00 22178 116 264 76 38 152 10

8.00 5.44 10.38 4.00 2.00 7.50 34203 138 264 102 51 191 16

9.00 7.38 11.90 4.36 3.00 9.00 68

229 188 302 111 76 229 3110.50 10.33 20.00 4.74 4.00 11.00 128267 262 508 120 102 279 58

11.50 12.56 26.0 5.71 6.00 13.50 238292 319 660 145 152 343 108

13.00 13.06 6.37 8.00 16.00 470330 332 162 203 406 214

14.00 18.84 7.00 10.00 19.00 820356 479 178 254 483 373

15.00 18.84 7.50 10.00 21.00 1128381 479 191 254 533 512

16.00 22.59 8.00 12.00 23.50 1610406 574 203 305 597 730

34.00 24.22 17.00 14.00 25.00 2198864 615 432 356 635 997

36.00 24.13 18.00 15.25 27.50 2874914 613 457 387 699 1304

42.00 27.28 21.00 17.25 32.00 36501067 693 533 438 813 1656

SIZEin

mm

250

380

4

1006

150

8200

10250

12300

14350

16400

18450

20500

24600


A B C D E F lbkg8.50 4.56 10.38 3.88 1.50 6.50 28216 116 264 98 38 165 13

11.13 5.44 10.38 5.56 2.00 8.25 52283 138 264 141 51 209 24

12.00 7.38 11.90 5.99 3.00 10.00 98

305 188 302 152 76 254 4515.88 10.33 20.00 7.94 4.00 12.50 182403 262 508 202 102 318 88

16.50 12.56 26.00 8.25 6.00 15.00 356419 319 660 210 152 381 162

18.00 13.06 9.00 8.00 17.50 618457 339 229 203 445 281

19.75 18.84 9.13 10.00 20.50 1096502 479 232 254 521 498

22.50 18.84 11.25 10.00 23.00 1469572 479 286 254 584 666

24.00 22.59 12.00 12.00 25.50 2210610 574 305 305 648 1002

26.00 24.22 13.00 14.00 28.00 2600660 615 330 356 711 1179

28.00 24.13 14.00 15.25 30.50 3900711 613 356 387 778 1769

32.00 27.28 16.00 17.25 36.00 4600813 693 406 438 914 2086


A B C D E F lbkg11.50 5.35 10.38 4.74 1.60 6.50 46292 136 264 121 41 165 21

14.00 7.47 11.90 7.00 2.00 8.25 88356 189 302 178 51 210 40

17.00 11.12 26.00 8.50 3.00 10.75 186

432 282 660 216 76 273 8522.00 13.71 26.00 11.00 4.00 14.00 436559 348 660 279 102 356 198

26.00 17.19 13.00 6.00 16.50 830660 437 330 152 419 377

31.00 19.26 12.50 8.00 20.00 1150787 489 318 203 508 522

33.00 21.16 14.50 10.00 22.00 1680838 537 368 254 559 762

SB-150 LIVE-LOADED (FULL PORT)(1) WEIGHT

A B C D E F lbkg

7.00 7.90 10.38 2.89 2.00 6.00 30178 201 264 73 51 152 14

8.00 10.32 11.90 3.77 3.00 7.50 58203 262 302 96 76 191 26

9.00 13.94 20.00 4.52 4.00 9.00 97229 354 508 115 102 229 44

15.50 16.84 26.00 6.24 6.00 11.00 212394 428 660 159 152 279 96

SB-300 LIVE-LOADED (FULL PORT)(1) WEIGHT

A B C D E F lbkg

8.50 7.90 10.38 3.83 2.00 6.50 45216 201 264 97 51 165 20

11.12 10.32 11.90 5.30 3.00 8.25 82283 262 302 135 76 210 37

12.00 13.94 20.00 5.99 4.00 10.00 137305 354 508 152 102 254 62

15.87 16.84 26.00 6.65 6.00 12.50 278403 428 660 169 152 318 126

(1) For regular port and other sizes and pressure classes, contact the factory.

(2) Seat diameter.

SIZE

inmm

250

380

4100

6150

C

B

E F

DA

(2)


18/45

18

UB-150/300 UNIBODY REGULAR PORT FLANGEDMEMORY SEAL BALL VALVES,CAST CARBON OR STAINLESS STEEL, 124" (15100 mm)12 (15 mm) UB-150/300 is full port)


APPLICATIONS:These rugged, versatile, high performance ball valvesmeet all requirements for oil and gas pipeline serviceand meet NACE specifications MR0175 for sour gas.

The valves can handle a vast variety of fluids,slurries, semi-solids and almost any corrosiveservice in chemical, oil, petrochemical, gas, pulp,paper processing and other industries.

Standard valves with RPTFE seats can handle steamservice to 150 psig.

DESIGN FEATURES:Memory seal seats (see pages 4 and 5).

Multiple solid cup and cone type PTFE stem seal

with flanged gland.

Stem bearing reduces side thrust.

Long cycle life.

Low torques.

Blowout-proof stem.

Thrust washer prevents galling.

Meets ASME B16.5 and B16.34, API 608(1), 598 and 607(2).

Fully guided stem no wobbling.

Stainless handle with safety clip standard on 122"

valves. Optional locking device on 34" valves

(see page 38).

Meets NACE MR0175:

(see page 37).

4-bolt bracket to ISO standard.

Face-to-face dimensions meet ASME B16.10.

NOTE:



and to API 607 Rev. 4 for valves with graphite packing due to

three secondary metal-to-metal seals when resilient seats

and seals evaporate in a fire:



3. Seat retainer-body.


19/45

SIZECv

in12 934 15

1 38

112 125

2 165

3 250

4 540


Body WCB CF8M

Ball SS 316

Stem SS 316


Seat PTFE or RPTFE

Body seal PTFE

Thrust washer RPTFEPacking(1) PTFE or graphite

Gland(2) SS 304

Gland flange WCB CF8M

Belleville washers Plated carbon steel or stainless steelor coil spring

Handle122 Stainless

3 4 Malleable iron


Safety Clip(3) SS 304

STANDARD MATERIALS

19

DIMENSIONS & WEIGHTS

(1) Use graphite packing for service above 400F (204C).

(2) 12 and 34: gland integral with gland flange.

(3) 122 only.

FLOW COEFFICIENT Cv3 UB-150 in carbon steel.

UB-150 REGULAR PORT WEIGHT

A B C D E Flbkg

4.25 3.24 5.47 2.13 0.50 3.50 3.1108 82 139 54 13 89 1.4

4.63 3.39 5.47 2.31 0.63 3.88 4.2117 86 139 59 16 99 1.9

5.00 4.07 5.92 2.50 0.75 4.25 6.0127 103 150 64 19 108 2.7

6.50 4.77 7.82 3.47 1.21 5.00 11.2165 121 198 88 31 127 5.1

7.00 5.04 7.82 3.72 1.44 6.00 16.6178 128 198 94 37 152 7.5

8.00 5.45 10.38 4.50 2.00 7.50 36203 138 264 114 51 191 16.3

9.00 7.38 11.91 5.00 3.00 9.00 62229 187 302 127 76 229 28

SIZEinmm

12153420

125

11240

250

380

4100

UB-300 REGULAR PORT WEIGHT

A B C D E Flbkg

5.50 3.24 5.47 3.38 0.50 3.75 4.2140 82 139 86 13 95 1.9

6.00 3.39 5.47 3.69 0.63 4.63 6.8152 86 139 94 16 117 3.1

6.50 4.07 5.92 4.00 0.75 4.88 9.4165 103 150 102 19 124 4.3

7.50 4.77 7.82 4.47 1.21 6.13 17.5191 121 198 114 31 156 7.9

8.50 5.04 7.82 5.22 1.44 6.50 22.1216 128 198 133 37 165 10.0

Materials and other

technical data

page 41 and 44.

C

B

DA

E F


20/45

20

TE-150/300/600 TOP-ENTRY REGULAR OR FULL PORTMEMORY SEAL BALL VALVESCARBON OR STAINLESS STEEL AND OTHER MATERIALSREGULAR PORT 124" (15100 mm) FULL PORT 38 3" (1080 mm),THREADED, SOCKET WELD, BUTT WELD OR FLANGED, CLASSES 150, 300, 600

LOW FUGITIVE EMISSIONS

DESIGN FEATURES:

Memory seal seats compensate automatically forwear and fluctuations of pressure and temperature.

Multiple solid cup and cone type PTFE or

graphite packing adjustable. Stem bearings in cover and gland bushing

eliminate side thrust. No wobbling.

Longer cycle life.

Lower torques.

Blowout-proof stem.

Live-loaded thrust washer prevents galling andprovides a secondary stem seal.

Meets ASME B16.5 and B16.34, API 608(1), 598 and 607(2).

High sealing integrity of body-cover joint due to fully-enclosed spiral wound graphite gasket design.

Permits in-line access for seat replacement.

Flanged gland.

Body-cover joint not affected by pipe stresses.

Wall thickness complies with ASME B16.34.

Can be welded into line without disassemblyin accordance with Velan installation instructions.

Stainless steel trim on all valves including handle.

Oval handles as well as extensions available.

Stem grounded against body.

Locking devices standard.

Tapping for mounting actuators standard.

AGA and CGA approved, regular port,

threaded ends.

Valves comply with Nace MR0175 for sour gas

service when required (refer to page 37).

Optional topworks (page 23):

1. Live-loaded single or double packing.

2. TA-Luft certified when supplied with PTFE

live-loading packing.

3. Bellows seal design.

INTEGRAL FLANGED VALVES

Integral flanged valves meet ASME B16.10 face-

to-face. Sizes 3/4, 1, 2, 3 and 4 Class 150

have tapped holes due to lack of space.

APPLICATIONS:A superior quality, rugged, and universal purpose

valve for all fluids, slurries, semi-solids and

corrosive services in endless industrial, chemical

and original equipment applications.

Dimensions and weights on page 25.

Automation pages 3940.

NOTE:


(2) FIRE SAFE to API 607 Rev. 3, and BS 6755 for standardvalves and API 607 Rev. 4 for valves with graphite packing

(Spiral wound graphite/SS 316 gasket standard).


21/45


22/45


23/45

23

ALTERNATIVE STEM & PACKING CHAMBER DESIGNS

LIVE-LOADING

0 PPM FUGITIVE EMISSIONS

BELLOWS SEAL

Hermetically sealed.

Bellows in Hastelloy C. Secondary PTFE or graphite

packing seal.

A unique bellows seal design

with stainless steel driver unit

allows installation of standard,

pneumatic or electric actuator.

Tested to 100,000 cycles

with 0 ppm emissions.

DOUBLE PACKED

Double packing with leak-off.

Two sets of packing rings, precompressed to 2,000 psi

(PTFE) or 4,000 psi (graphite). A lantern ring and leak-

off allow removal of leakage, if any, from bottom

packing set.

Live-loaded.

Tested to 500,000 cycles with

0 ppm emissions.

LOW FUGITIVE EMISSIONS

Based on extensive laboratory tests and field experience, Velan guarantees

the customer that standard Velan ball valves wil l provide low-emission

service, on gaskets, and stem seals, under normal operating conditions,

provided that gland and body-bonnet bolting is torqued to minimum values

shown in the current Velan maintenance manuals (see pages 8 and 43).

EXTENDED BONNET Designed for insulated and

steam jacketed lines where

access to packing is required.

Optional side mounting holes

for actuation.

Primary graphite packing

for high-temperature service.

Secondary packing is isolated

from the process.

Standard locking device.


24/45

24

VELAN TOP-ENTRY BALL VALVESSUPERIOR TO THREE-PIECE BALL VALVES

VELAN FIRE SAFE TOP-ENTRY THREE-PIECE FIRE SAFE VALVES

1 Two-leakage paths (gasket and packing).

2 Fully guided stem.

3 In lab tests 0 ppm emissions to 100,000 cycles,500,000 with live-loading.

4 Easy to weld the one-piece body into the linewithout disassembly. The integrity of the valve is

not affected.

5 All parts can be easily serviced or replaced in-line.

1 Three-leakage paths (2 gaskets and packing).

2 Stem can wobble, cause leakage.

3 Larger emissions, lower cycle life.

4 Welding can affect the integrity of the valvedue to tendency to separate the three-boltedbody parts during the welding.

5 Valve can not be serviced in-line, because of thefire safe design with spiral wound gaskets whichrequires internal guiding of the two end pieces.The guiding prevents the centerpiece to swing out.

IN-LINE SERVICE

STEP 1

Removecoverassembly.

STEP 2

Remove ball.

Turn ball 90and remove.

STEP 3

Remove seats.

Once ball is out,a simple jolt withfingers or toolremoves seat.


25/45

25

CLASS 150 Regular Port CLASS 300 Regular Port CLASS 600 Full PortSIZEA Weight A Weight A Weight

in mm in mm lb kg in mm lb kg in mm lb kg

12 15 4.25 108 4.4 2.0 5.50 140 5.5 2.5 6.50 165 7.0 3.2

34 20 4.63 118 6.2 2.8 6.00 152 8.4 3.8 7.50 191 11 5

1 25 5.00 127 9.6 4.3 6.50 165 13 6 8.50 216 17 8

112 40 6.50 165 19 9 7.50 191 24 10.2 9.50 241 28 13

2 50 7.00 178 28 13 8.50 216 33 15 11.50 292 37 17

3 80 8.00 203 55 25 11.12 282 62 28 14.00 356 87 39

4 100 9.00 229 109 49 12.00 305 123 56 N/A N/A N/A N/A

SIZE MANUAL (FULL PORT) WEIGHT

inA B C D E F G lbmm kg

38 2.63 4.31 4.63 1.31 0.44 0.69 0.38 410 68 110 118 33 11 18 10 1.8

12 3.25 4.44 4.63 1.63 0.56 0.86 0.38 515 83 113 118 41 14 22 10 2.3

34 3.75 5.60 6.44 1.88 0.81 1.07 0.50 1120 95 142 164 48 21 27 13 5

1 4.88 6.40 7.55 2.44 1.19 1.33 0.50 2025 124 163 192 62 30 34 13 9

112 6.00 6.59 7.55 3.00 1.50 1.92 0.50 3040 152 167 192 76 38 49 13 14

2 7.25 7.83 11.91 3.62 2.00 2.41 0.63 4050 184 199 303 92 51 61 16 18

3 11.12 10.70 19.88 5.56 3.00 3.54 0.63 6280 282 272 505 141 76 90 16 28

SIZE MANUAL (REGULAR PORT) WEIGHT

in A B C D E F G lbmm kg

12 2.63 4.31 4.63 1.31 0.44 0.86 0.38 415 67 110 118 33 11 22 10 1.8

34 3.25 4.44 4.63 1.63 0.56 1.07 0.50 520 83 113 118 41 14 27 13 2.3

1 3.75 5.60 6.44 1.88 0.81 1.33 0.50 1025 95 142 164 48 21 34 13 4.5

112 4.88 6.40 7.55 2.44 1.19 1.92 0.50 1840 124 163 192 62 30 49 13 8

2 6.00 6.59 7.55 3.00 1.50 2.41 0.63 2250 152 167 192 76 38 61 16 10

3 7.25 7.83 11.91 3.62 2.00 3.54 0.63 4180 184 199 303 92 51 90 16 19

4(2) 12.00 10.70 19.88 6.00 3.00 66100 305 272 505 152 76 30

SIZE MANUAL (FULL PORT) WEIGHT


38 2.63 3.47 4.62 1.31 0.44 0.69 0.38 210 67 88 117 33 11 18 10 0.91

12 3.25 3.60 4.62 1.63 0.56 0.86 0.38 3

15 83 91 117 41 14 22 10 1.434 3.75 4.82 6.44 1.88 0.81 1.07 0.50 620 95 122 164 48 21 27 13 3

1 4.88 5.66 7.31 2.44 1.19 1.33 0.50 1525 124 144 186 62 30 34 13 7

112 6.00 5.92 7.31 3.00 1.50 1.92 0.50 2240 152 150 186 76 38 49 13 10

2 7.25 6.45 11.91 3.63 2.00 2.41 0.63 3050 184 164 302 92 51 61 16 14

3 11.12 9.13 19.88 5.56 3.00 3.54 0.63 5280 283 232 505 141 76 90 16 24

SIZE MANUAL (REGULAR PORT) WEIGHT


12 2.63 3.47 4.62 1.31 0.44 0.86 0.38 215 67 88 117 33 11 22 10 0.91

34 3.25 3.60 4.62 1.63 0.56 1.07 0.50 3

20 83 91 117 41 14 27 13 1.4

1 3.75 4.82 6.44 1.88 0.81 1.33 0.50 625 95 122 164 48 21 34 13 3

112 4.88 5.66 7.55 2.44 1.19 1.92 0.50 1440 124 144 192 62 30 49 13 6

2 6.00 5.92 7.55 3.00 1.50 2.41 0.63 2050 152 150 192 76 38 61 16 9

3 7.25 6.45 11.91 3.63 2.00 3.54 0.63 3580 184 164 302 92 51 90 16 16

4(2) 12.00 9.13 19.88 6.00 3.00 60100 305 232 505 152 76 27

(1) For butt weld dimensions, contact the factory.

(2) Dimensions shown are for butt weld.

TE- 600 TOP-ENTRY THREADED, SOCKET OR BUTT WELD(1)

TE-150/300/600 TOP-ENTRY FLANGED

TE- 600 TOP-ENTRY LIVE-LOADED WITH DOUBLE PACKING AND LEAK-OFF(1)

DIMENSIONS & WEIGHTS

C

E F

DA

C

DA

G

G

E F

A


26/45

26

SIZE Cv

in EE-1000 EP-2000

14 5.0

38 5.7

12 13.5 10

34 50.0 19

1 93.0 39

114 170.0 65

112 250.0 87

2 450.0 112

FLOW COEFFICIENT Cv

END-ENTRY MEMORY SEAL BALL VALVESCARBON OR STAINLESS STEELEE-1000 CF8M, FULL PORT, RPTFE OR PTFE SEATS, 14 2" (850 mm)

EP-2000 REGULAR PORT, WCB AND CF8M, RPTFE SEATS, 122" (1550 mm)


DESIGN FEATURES:

Memory seal seats compensate automatically forwear and fluctuations in pressure and temperature.

Multiple solid cup and cone type PTFE or graphitepacking adjustable.

Stem bearings in cover and gland bushingeliminate side thrust. No wobbling.

Long cycle life.

Low torques.

Blowout-proof stem.


Fully enclosed body seal plus metal-to-metal sealfor body and body end. Body seal protects threadson EP-2000.

Rugged two-piece design with wall thickness toB16.34 (EP-2000).

Stainless handle with safety clip.Oval handwheel also available.

Provision for seal welding on EP-2000.

APPLICATIONS:

The EE-1000 is a full port all stainless steel valvefor corrosive service.

The EP-2000 is a regular port WCB or CF8M heavyduty valve for oil fields, chemical and general use.

Fire safe to API 607 Rev. 3, and BS 6755 for standardvalves and API 607 Rev. 4 for valves with graphitepacking due to three secondary metal-to-metal sealswhen resilient seats and seals evaporate in a fire:1. Body seating edge for ball.2. Stem shoulder-body.3. Body end-body.

EP-2000 EP-2000

Seal welded


27/45

PART EE-1000EP-2000 EP-2000

Carbon steel Stainless steel

Body CF8M WCB CF8M

Body end CF8M WCB CF8M

Stem SS 316 SS 316 SS 316

Ball SS 316 SS 316 SS 316

Thrust washer RPTFE RPTFE RPTFE

Seat PTFE/RPTFE RPTFE RPTFE

Packing flange N/A WCB CF8MGland bushing SS 304 SS 304 SS 304

Packing ring(1) PTFE PTFE PTFE

Gland bolt N/A Gr. B7 Gr. B8M Cl. 2

Gland bushingsleeve

RPTFE RPTFE RPTFE

Body seal PTFE PTFE PTFE

Handle nut Stainless Stainless Stainless

Locking device SS 304 SS 304 SS 304

Handle SS 304 SS 304 SS 304

Spring SS 302 SS 302 SS 302

Packing washer N/A SS 316 SS 316

STANDARD MATERIALS

SIZEEE-1000 FULL PORT WEIGHT

inA B C D E

lbmm kg

14 2.06 2.25 4.81 1.03 0.36 0.4

8 52 57 122 26 9 0.238 2.06 2.25 4.81 1.03 0.36 0.410 52 57 122 26 9 0.212 2.50 2.60 5.00 1.27 0.50 0.915 64 66 127 32 13 0.434 3.11 2.97 5.19 1.56 0.81 1.820 79 75 132 40 21 0.8

1 3.74 3.16 6.57 1.87 1.02 2.525 95 80 167 48 26 1.1

114 4.24 4.16 7.85 2.12 1.25 4.632 108 106 199 54 32 2.1

112 4.75 4.34 7.85 2.37 1.50 5.840 121 110 199 60 38 2.6

2 5.74 4.76 8.19 2.87 2.00 10.150 146 121 208 73 51 4.6

SIZEEP-2000 REGULAR PORT WEIGHT

inA B C D E

lbmm kg

12 2.50 3.33 5.47 1.26 0.50 1.2

15 64 85 139 32 13 0.534 2.93 3.38 5.47 1.49 0.63 1.520 74 86 139 38 16 0.7

1 3.46 4.07 5.92 1.69 0.81 3.025 88 103 150 43 21 1.4

114 4.20 4.26 5.92 2.12 1.01 4.332 107 108 150 54 26 2.0

112 4.55 4.87 7.82 2.28 1.25 6.340 116 124 199 58 32 2.9

2 5.14 5.06 7.82 2.57 1.50 8.750 131 129 199 65 38 3.9

27

PRESSURE-bar

Materials and other

technical data

page 41 and 44.

(1) Use graphite packing for service above 400F (204C).

C

B

DA

E


28/45

SIZE SIZEin

Cvin

Cv

14 2.5 1 14.0

38 3.5 114 33.012 4.8 112 45.034 9.5 2 58.0

APPLICATIONS:

A rugged low-cost ball valve for many industrial,

commercial and original equipment applications.

For water, oil, gas and saturated steam up to 150 psig.

Fire safe to API 607 Rev. 3, and BS 6755 for

standard valves and to API 607 Rev. 4 for valves

with graphite packing due to three secondary

metal-to-metal seals when resilient seats and

seals evaporate in a fire:




FLOW COEFFICIENT Cv

28

HB-2000 ONE-PIECE (REDUCED PORT)MEMORY SEAL BALL VALVESCARBON, STAINLESS STEEL AND ALLOY 20, 142" (850 mm)THREADED ENDS, RPTFE SEATS

DESIGN FEATURES:

Memory seal seats compensate automatically

for wear and fluctuations in pressure and

temperature.

Multiple solid cup and cone type PTFE or

graphite packing adjustable.

Stem bearings in gland bushing

eliminate side thrust. No wobbling.

Long cycle life.

Low torque.

Blowout-proof stem.

Thrust washer prevents galling, reduces torque

and provides secondary stem seal.

One-piece heavy wall body for high structural

strength to ASME B16.34.

Full size packing chamber.

Protective metal washer for packing.

Adjustable packing with self locking gland nut.

Stainless steel handle with safety clip.

Oval handwheel also available.


WOG2000 psig @ 100F (138 bar @ 38C)

100 psig @ 450F (7 bar @ 232C)

HB-2000 PRESSURETEMPERATURE RATING


29/45

PART CARBON STEEL STAINLESS STEEL ALLOY 20

Body A 108 or WCB SS 316 or CF8M Alloy 20

Seat retainer A 108 SS 316 Alloy 20

Ball SS 316 Alloy 20

Seat RPTFE

Stem SS 316 Alloy 20

Thrust washer RPTFE

Packing PTFE

Packing nut SS 304

Packing nut sleeve RPTFE

Packing washer SS 316

Handle nut Stainless steel

Handle Stainless steel

Coil spring Stainless steel

SIZE HB-2000 MANUAL WEIGHTin

A B C D Elb

mm kg

14 1.58 1.24 2.67 0.83 0.23 0.3

8 40 32 68 21 6 0.138 1.75 1.33 3.24 0.90 0.33 0.3

10 44 34 82 23 8 0.112 2.43 1.98 3.83 1.30 0.36 0.7

15 62 50 97 33 9 0.334 2.75 2.28 4.00 1.43 0.50 1.0

20 70 58 101 36 13 0.5

1 3.38 2.53 4.03 1.73 0.63 1.3

25 86 64 102 44 16 0.6

114 3.69 3.29 6.12 1.94 0.75 3.1

32 94 84 155 49 19 1.4

112 4.00 3.39 6.12 2.09 0.99 3.4

40 102 86 155 53 25 1.5

2 4.50 4.13 7.06 2.27 1.21 5.8

50 114 105 179 58 30 2.6

29

100

80

MAXIMUM DIFFERENTIAL PRESSURE-psi

DIMENSIONS AND WEIGHTS

STANDARD MATERIALS


C

DA

E

B


30/45

30

OP-4000 ONE-PIECE REDUCED PORTMEMORY SEAL BALL VALVESCARBON OR STAINLESS STEEL, 12 2" (1550 mm)

THREADED ENDS NYLATRON, TORLON, RPTFE OR

BRONZE-FILLED PTFE SEATS

DESIGN FEATURES:

Wall thickness complies with ASME B16.34,

Class 1500.

Strain hardened stainless steel stem.

Memory seal seats compensate automatically

for wear and fluctuations of pressure

and temperature.

Blowout-proof stem.

Solid cup and cone type PTFE stem seal adjustable.

Stem bearing in gland nut reduces side thrust effect.


RPTFE stem washer prevents galling, reduces

torque and provides secondary seal.

Stem grounded against body.

Handle with safety clip (optional).

Optional oval or high-leverage handwheels.

APPLICATIONS:

These rugged, versatile, highest possible quality ball

valves with Nylatron seats are ideally suited for highpressure service, providing tight shut-off and

extremely long cycle life for hydraulic and pneumatic

control systems up to 4000 psig at 180F maximum.

The same valves with reinforced Teflon (RPTFE) seats

are suitable for high pressure service up to 2000 psig

and provide unequaled performance for all fluids,

slurries, semi-solids and almost any corrosive service

in endless industrial applications, including oil and

chemical service.

Fire safe to API 607 Rev. 3, and BS 6755 for

standard valves and to API 607 Rev. 4 for valves

with graphite packing due to three secondary

metal-to-metal seals when resilient seats and seals

evaporate in a fire:




1/2 WITHWELDED END

RETAINER

A VERSATILE LINE OF HIGH QUALITY BALL VALVES FOR HIGH PRESSURE AND PIPELINE SERVICE


31/45

SIZECv

in

12 3.0

34 6.1

1 10.4

112 38.0

2 50.0

SIZEOP-4000 MANUAL WEIGHT

in A B C D E lbmm kg

12 3.38 2.26 4.63 1.82 0.437 2.0

15 86 58 118 46 11 0.9

34 3.25 2.26 4.63 1.69 0.437 1.6

20 83 58 118 43 11 0.7

1 3.88 2.45 4.72 1.99 0.562 2.6

25 98 62 120 51 14 1.2

112 4.94 3.62 6.38 2.74 0.938 5.5

40 125 92 162 70 24 2.5

2 5.75 4.01 7.55 3.12 1.18 10.0

50 146 102 192 79 30 4.5

OPTIONAL RESILIENT PARTS

Service 4000 psig 3000 psig 2000 psig180F 400F 100F

Seat Nylatron Torlon RPFTE

Packing(2) PTFE PTFE PTFE

31


Body A 105 OR WCB F 316-A 182 (CF8M)

Seat retainer A 105 SS 316-A 276

Retainer nut A 105 SS 316-A 276

Ball SS 316

Stem SS 316 B - A 276 SH(1) (630 for sour gas)

Thrust washer RPTFE

Retainer seal Viton

Handle Stainless steel

Locknut CS plated, self-locking

Packing nut SS 304

Belleville washer

or coil springPlated carbon steel or stainless steel

Stem guide RPTFE

STANDARD MATERIALS

(1) SH = Strain hardened.(2) Use graphite packing for service above 400F (204C).

FLOW COEFFICIENT Cv



C

DA

E

B


32/45

SIZE EE-1500 MANUALin

WEIGHT

mm A B C D E Flbkg

12 3.69 2.06 7.56 1.84 0.56 1.75 515 94 52 192 47 14 45 2.334 3.69 2.06 7.56 1.84 0.56 1.75 520 94 52 192 47 14 45 2.3

1 4.25 2.59 9.06 2.13 0.81 2.25 1025 108 66 230 54 21 57 4.5

112 5.28 3.57 11.06 2.66 1.25 3.25 2040 134 91 281 68 32 83 9

2 5.94 4.31 13.12 2.97 1.50 3.88 4350 151 110 333 75 38 98 19

32

SPECIALLY DESIGNED FORSLURRY SERVICE

The entire ball valve cavity is filled up with twoPTFE sleeves surrounding the ball preventingparticle build-up which makes standard valvesinoperative in a few weeks of service.

DESIGN FEATURES: Heavy wall construction for structural strength.

13% Cr. ball hardened to 32HRC.

Heavy duty, large diameter stem in 630, hardenedto 35HRC, explosion-proof.

Unique in-tension, highly elastic seat protectedfrom particle abrasion by a metallic lip which alsoacts as a scraper to keep the ball clean.

Sealing is perfect at low and high pressures.

Valve is fire safe.

Body and body end are seal welded.

Well designed, live-loaded and adjustable stemseal in PTFE or graphite.

Long heavy duty handle for easy operation. It hasa unique, adjustable feature to compensate for anyloosening up on the stem.

APPLICATIONS:The valve is especially designed for service in heavyslurry applications in all process industries up to1500 psig and 400F with PTFE seats and sleeves.

EE-1500 END-ENTRY REGULAR PORTMEMORY SEAL BALL VALVESCARBON AND STAINLESS STEEL, 122" (15 50 mm)

SEAL WELDED, THREADED ENDS

PTFE

SLEEVES

PTFE

SEATS

PART CARBON STEEL SS 316

Body, seat retainer A 105 or WCB A 182 (CF8M)

Seat PTFE PTFE

Ball 13% Cr. 32HRC 13% Cr. 32HRC

Stem 630 HT 35HRC 630 HT 35HRC

Sleeves PTFE PTFE

Packing PTFE or graphite PTFE or graphite

Handle CS A 108 SS 316

STANDARD MATERIALS

Materials

and other

technical data

page 41

and 44.


C

E F

B

DA


33/45

33

VELAN BALL VALVES IN-SERVICE


34/45

34

3. The ball valve has an equal percentage flow

characteristic as shown on the diagram, providing

reliable throttling of gases and liquids within a

20100% range. All styles of valves are suitable for

manual throttling and can be equipped with special

dials indicating the 20100% throttling range. All can

also be supplied with pneumatic actuators and

positioners, electric actuators with electronic servo-

amplifier or diaphragm actuators for automatic control.

ON-OFF STEAM SERVICESteam and a mixture of steam and condensatecontaining dissolved gases like carbon dioxide and

oxygen are more corrosive than water. High velocity

during cycling can damage valve parts especially

resilient seats. Bronze bodies are also subject to

corrosion by alkaline "carry-over" of boiler water or free

ammonia. Valve materials must be carefully selected.

ADDITIONAL DESIGN FEATURESAll balls are provided with a 18" hole drilled into theT-slot to prevent excessive pressure build-up in thecavity from trapped liquid when the valve is in theopen position. Special handles are available to meet

safety and insulation requirements (see page 38).APPLICATIONS:Trap lines, condensate drains, steam tracing lines,

steam cleaning machines, laundry units, sterilizers,

kettles, boiler shutoff and blowdown, cold/hot water

lines, heating coils, steam-jacketing systems, paper

machines, vulcanizing equipment, boiler feedwater,

drip legs, bypass lines, etc.

Steam(1) Type & Size(2) Seat Packing

50 psig All up to 3" PTFE PTFE

150 psig All RPTFE PTFE

250 psigSB-300/600 C-RPTFE

GraphiteTE-300/600 RPTFE

450 psigTE-300/600

C-RPTFE Graphite12 4"

500 psigTE-300/600

PEEK Graphite12 4"

HOW IT WORKS:1. In the fully open

position there is no

obstruction to flow.

The maximum Cv

shown on the

product pages are

substantially larger than any other throttling valve.

Half size pipeline valves can be used.

2. When throttling, the pressure drop is distributed

over two orifices reducing the velocity and erosion

effect and improving the flow pattern on low flow.

VELAN SPECIAL SERVICES

THROTTLING SERVICE CONTROL VALVES

SELECTION TABLE, MATERIALS AND TRIM

FOR VELAN BALL VALVES FOR STEAM SERVICE

All carbon and stainless steel valves with standard

trim can be used for steam service. For pressurelimitations, see the table below.

SELECTION TABLE

MATERIALS AND TRIM FOR STEAM SERVICE

(1) Saturated steam, on/off operation.

(2) Consult ASME B 16.34 for body pressure-temperature rating.

FLOW DIAGRAM


35/45

CHLORINE SERVICEChlorine is extremely corrosive and toxic. Corrosion increases with the percentage of water moisture.Up to 50 parts per million or 0.005% water, chlorine is considered dry. Above this level, it is wet. The liquidgas curve of chlorine is shown in the diagram below. There is also danger due to a high coefficient ofthermal expansion. When cold liquid chlorine is trapped in the non-expanding space of the ball valve cavity,high destructive pressures can develop.

Velan ball valves, factory ordered for chlorine service, are specially prepared to meetChlorine Institute Pamphlet 6 requirements.

35

RATING psi Hg.mm Micron

LOW 0.485 25

STD VALVE 0.02 20

MEDIUM 0.001 1

HIGH 1 10-6 1 10-3

VERY HIGH 1 10-9 1 10-6


VACUUM SERVICEStandard ball valves can be used to 0.02 mm Hg or20 micron at -50 to 400F. For special high vacuumvalves up to 0.01 micron at 0 to +300F, pleasecontact the factory.

1. RELEASE OF CAVITY PRESSUREPositive release to the upstream side isassured in bypassing the upstream seatthrough a drilled hole in the ball. Thesevalves must be installed in one directiononly. An arrow indicates the directionaluse of the valve. Self-relieving seats arealso available.

2. STANDARD MATERIALSBODY A 105 or WCB carbon steel.

SEATS RPTFE.

TRIM Monel or Hastelloy C

as per customer selection.

Other materials are also

available to customer

specifications.

3. CLEANING

All parts are carefully cleaned and areblack light tested to assure they are freeof hydrocarbons, alcohol or moisture.Valves are dried after hydrotest andpacked in plastic bags with a desiccant.

A. DESIGN PRODUCTION

1. Seats and seals must be PTFE.

2. All mating surfaces sprayed with PTFE.

3. Seats and balls individually selected for finish.

4. All metal parts vapor degreased.

5. Body seat surfaces lapped to 1632 RMS.

B. TESTING:

Helium leak detector.

C. PACKAGING:All valve ends sealed off.

100

200

300

400

500

600

700

800

900

1000

-40 -20 0 20 260C40 60 80 100 120 140 160 180 200 220 240

10

20

30

40

50

60

-40 -4 32 68 500F104 140 176 212 248 284 320 356 392 428 464

VAPOR PRESSURE OF DRY LIQUID CHLORINE

PRESSURE

-psig

PR

ESSURE

-bar

70

LIQUID

HLORINE

G SEOUS

HLORINE

BALL VALVES FOR HIGH VACUUM SERVICE


36/45

36

TYPEBOILING POINT LIQUID DENSITY

TYPEBOILING POINT LIQUID DENSITY

C F (lb/ft3) C F (lb/ft

3)

NaturalGas, LNG -168 -270 26.0 Air -194.40 -318 57.87

Methane, CH4 -161.5 -258 26.2 Nitrogen, N2 -195.80 -320 50.45

Oxygen, O2 -182.9 -296 71.2 Hydrogen, H2 -252.70 -423 4.43

Argon, Ar -185.9 -303 87.4 Helium, He -268.90 -452 7.82

Carbon AbsoluteDioxide, CO2

-78.5 -109 50.6 zero -273.16 -460


CRYOGENIC GASES

TE-150/300/600

SB-150/300/600

TOP VIEW

VAPOR

COLDLIQUID

HEAT

VAPOR

COLDLIQUID

HEAT

CRYOGENIC SERVICE

Valves to be used in cryogenic service haveextended stems located in a sufficiently longtube to provide an insulating gas column

above the cold fluid to prevent shrinkage ofthe stem packing.

A 18" vent hole is provided in balls forcryogenic ball valves. Standard material forcryogenic service is austenitic stainless steelfor all parts and bolting, offering excellentimpact strength, minimizing heat loss andprotecting against corrosion.

Extensions are usually specified by customers.Velan standard lengths for extensions are12" (300 mm) for 122" (1550mm) valvesand 1418" (350 450 mm) for 21212"(65300 mm) valves.

When welded, Inconel electrodes are used forall austenitic stainless steel valves.

TESTING:Valves can be qualification tested at cryogenic

temperatures with nitrogen or helium gas.

SPECIAL CLEANING:All cryogenic valves are thoroughlydegreased, cleaned, and pipe endssealed to prevent contamination.

LIVE-LOADED BODYBOLTING (OPTIONAL):For applications where rapid temperaturefluctuations (example: LNG loadingplatform)can cause joint leakage,body-bonnet bolting is live-loadedwith Belleville spring washers.

NOTE: Cryogenic service valves are to beequipped with special seat designs.

The extension also allows for packingadjustments and maintenance when valvesare installed in cold box service.


37/45

37


HYDROGEN PEROXIDEValves are supplied in SS 316 to resist attack by

hydrogen peroxide. Special passivation is available,

if requested. All balls must be drilled to relieve

trapped hydrogen peroxide which may build up

pressure in the valve cavity. Valves must be

internally cleaned like for oxygen or chlorine service.

SOUR GAS SERVICEAll Velan valves meet the material requirements of NACE MR0175 when required.

NON-EXPOSED SERVICE: Velan ball valves are manufactured according to NACE where the bolting isnot directly exposed to sour environments and is not to be buried, insulated, equipped with flangeprotectors, or otherwise denied direct atmospheric exposure shall be specified as shown in the chart below.

EXPOSED SERVICE: Velan ball valves are manufactured according to NACE where components andbolting will be directly exposed to the sour environments or that will be buried, insulated, equipped with flangeprotectors, or otherwise denied direct atmospheric exposure shall be specified as shown in the chart below.

CAVITY FILLERSPTFE cavity fillers are used to fill the void in the valve cavitybetween the body, ball and seats in SB-150 and SB-300ball valves(28 (50200 mm) regular port, 126 (15150 mm) full port).These PTFE sleeves reduce the chances of residue particlescontaminating multiple use lines. They are also used in slurryservices and processes which could solidify if left in a closedvalve body.

Cavity fillers are an option identified by using the letter F in thelast position of the figure number (see page 45).

NUCLEAR SERVICEVelan holds ASME N-Certificate of authorization to

manufacture nuclear valves and components in

Classes I, II and III in its U.S. and Canadian plants.

Strict quality control in all facets of procurement of

material and production assures conformance to all

ASME requirements for nuclear service.

CAVITY

FILLER

Valve SizeBody Cover

Ball Stem(1)Gland Non-exposed Exposed Body Gland Belleville Washers /

and Body Ring Service(4)(5) Service(4) Bolting(3) Bolting(3) Coil Springs

HB-2000 12 2 CS Max. HRC 22 A 351-CF8M A 276-316 SS 304 A A N/A N/A SS 302

SS Max. HRC 22 A 351-CF8M A 276-316 N/A N/A

EE-1000 12 2 SS 304 A A SS 410

SS Max. HRC 22 A 351-CF8M A 276-316 N/A N/A

EP-2000 12 2 CS Max. HRC 22 A 351-CF8M A 276-316 SS 304(2) A I N/A B7M SS 302

SS Max. HRC 22 A 351-CF8M A 276-316 N/A B7M

UB-150/300 12 2 CS Max. HRC 22 A 351-CF8M A 276-316 SS 304(2) A I N/A B7M SS 302

3 4 SS Max. HRC 22 A 351-CF8M A 276-316 I I N/A B7M

SB-150/300 12 112 CS Max. HRC 22 A 351-CF8M A 276-316 SS 304 A I B7M B7M SS 302

2 6 SS Max. HRC 22 A 351-CF8M A 276-316 I I B7M B7M

8 FP & up A I10 RP & up A I

SB-600 2 12 CS Max. HRC 22 A 351-CF8M A 276-316 SS 304 A I B7M B7M SS 302SS Max. HRC 22 A 351-CF8M A 276-316 B7M B7M

TE-150/300/600 38 2 CS Max. HRC 22 A 351-CF8M A 276-316 SS 304 A I B7M B7M SS 302

3 4 SS Max. HRC 22 A 351-CF8M A 276-316 I I B7M B7M

(1) Valves with SS trim may have SS 316, 630 or XM-19 stems at manufacturers option.

(2) On 12 and 34 the gland is integral with the packing flange.

(3) Other bolting materials are available upon request.(4) As required specify either A or I at end of figure number.

(5) Standard bolting as shown on the product pages.

STANDARD MATERIALS OF CONSTRUCTION FOR NACE SERVICE


38/45

38

SPECIAL HANDLES

Standard on 12112" (1540 mm) SB-150/300Available on 28" (50200 mm) SB-150/300/600

Handle designs may vary.

OVAL HANDLE

LOCKING DEVICES

T-HANDLE

EXTENDED HANDLE


39/45

39

SIZING OF ACTUATORS

ELEMENTS AFFECTING THE VALVE TORQUEThe torque requirements of soft seated ball valvesdepend on many factors:

VALVE DESIGN AND MATERIAL SELECTION

Seat design and material selection

Velan patented seats were developed to ensuremaximum flexibility and low torque. The frictionforce depends on the seat material, and theapplicable torque multipliers are shown in the seatselection table on page 41.

Ball free floating or trunnion mounted?A free floating ball is forced against the down-stream seat by the fluid pressure and the resultingtorque is a product of the friction force and theseat/ball contact radius. The fluid load is carried bythe bearings in a trunnion mounted ball valve,resulting in an overall lower torque.

Stem sealThe torque resulting from the stem packing frictiondepends on the packing chamber depth andselection of materials. This factor is important onsmall valves where it is relatively high in proportion.

SERVICE CONDITIONS

Differential pressureThe breakaway torque increases substantially withthe differential pressure on larger ball valves.On small ball valves (up to 1"), where the stempacking friction is higher than the ball/seat torque,the overall torque remains approximately the same.

Frequency of operationWhen a valve remains in the closed position forextended periods of time, the breakaway torqueincreases due to cold flow of the resilient materialunder contact pressure into the minute surfaceroughness of the ball.

Fluid influenceThe torque tends to be lower with oils, but higherwith gas or other liquids with solids or slurries.Dirt and solid particles can become embedded inthe seats, which greatly increases the torque.The torque data on the product pages is theresult of laboratory tests with clean water atambient temperature.

Influence of temperatureIn most cases, within the operating temperaturerange, the torque remains constant except at lowcryogenic levels, when the seats become more rigid.

Limitation to speed of actuationResilient materials such as Virgin PTFE orreinforced (RPTFE) can be damaged by a fastturning ball under pressure. The speed limits forclosing or opening the ball valves are: 0.5 secondsfor valves 12212", 1 second for valves 36" and5 seconds for valves 812".

TYPICAL EXAMPLESFOR SIZING ACTUATORS BASED ON ACTUATOR

TORQUING EQUATION

TO OBTAIN THE TORQUE REQUIREMENTS FOR AGIVEN ACTUATOR, PROCEED AS FOLLOWS:

STEP 1 Determine the basic, maximum torque TTfor a particular valve and pressure differential fromtorque tables on the product pages.

STEP 2 Determine from Table 3 the seat materialfactor MF. For PTFE or RPTFE, the factor is 1.0.

STEP 3 Determine from Table 1 the fluid factor FF

STEP 4 Determine from Table 2 the frequency ofoperation factor OF

STEP 5 Using the data from steps 14, the actuatortorque equation AT can now be established:

AT = TT x MF x FF x OF lbfin(STEP 1) (STEP 2) (STEP 3) (STEP 4)

EXAMPLE 1Application: Liquid oxygen evaporizerService: Clean, dry, oxygen gas.

Differential pressure 60 psid.Service temperature: 70FCycle time: Every 6 hoursValve size: SB 150 4", flanged in CF8M, full port.Seat material: PTFEActuator: Pneumatic actuator with spring return,

fail closed.Air supply: 90 psig

SIZING OF TORQUE:

TT = 2000 lbfin For

P = 60 psid,MF = 1 (PTFE) (Table 3),

FF = 1.3 (Table 1), OF = 1 (Table 2)Minimum Break Torque Required

AT = 2000 x 1 x 1.3 x 1 = 2600 lbfin

SELECTION OF ACTUATOR:

In the above example 2600 lbfin is the minimumrequired valve break torque or the minimumrequired actuator output torque. Since allowancesfor the fluid type, seat material and frequency ofoperation have already been incorporated into the

required torque calculation additional safety factorsare not required. However, it is good practice toapply an additional 1.5 multiplier to the break torquewhen selecting a pneumatic actuator. This willassure smooth operation and provide for occasionalreduction of air pressure. This is sufficient datawhen constant torque type actuators such as rackand pinion double acting or electric actuators areused. However, when Scotch yoke type, springreturn fail closed or spring return - fail openactuators are used, factor the break torque by 0.70for run torque and 0.80 for reseat torque.


40/45

LIQUID FACTOR FF(1)

Clean particle-free, non-lubricating1.0

(e.g. water, alcohol or solvents)

Clean particle-free,lubricating oil 0.5 to 0.8

Slurry (liquids carrying solids) or heavycorroded and contaminated system

1.3 to 2.0

Gas or saturated steam, clean and wet 1.0

Gas or superheated steam, clean and dry 1.3

Gas, dirty E.G. natural gas 1.2 to 1.5

FREQUENCY FACTOR OF(1)

Once per day or greater 1.0

Once per week or greater 1.3

Once per month or greater 1.4

Once per 4 months or greater 1.5

40

CALCULATION OF THE ACTUATOR TORQUE REQUIREMENT

FLUID FACTOR FF TABLE 1

FREQUENCY OF OPERATION FACTOR OF TABLE 2

IMPORTANT NOTES:

1. When sizing an actuator for standard port valves,use torque data for a full bore valve, one sizesmaller. Regular port 2" = 112" full bore.

2. Published factors are to be used as a guide.

3. The actuator selection has to be based also oneconomical considerations. A valve in a keyposition, having an important function, or one outof reach for service, should have a larger actuatorthan would normally be selected.

(1) The seat, fluid and frequency of operation factors should be

considered as a guide only and should be adjusted according to

experience and judgement. Velan is not responsible directly nor

indirectly for actuator selection by third parties.

For MFFACTORsee TABLE 3on page 41.

UNIT A B C D E F G H J K

GO-2 6.37 4 x38 16 UNC, 378 B.C.D. 4.00 2.50 0.75 0.18 3.50 1.50 3.18 8.00

GO-3 7.12 4 x 1213 UNC, 5 B.C.D. 4.25 3.12 0.75 0.18 3.75 1.50 3.50 8.00

GO-4 10.00 4 x 34 10 UNC, 6.5 B.C.D. 5.75 4.50 1.00 0.25 4.50 2.25 5.18 9.81

RATIOMAXIMUM MAXIMUM

WEIGHT EFFICIENCYUNIT

OUTPUT TORQUE SHAFT DIA.

Basic lbfin Nm in mm lb kg Basic

GO-2 30:1 4,800 542 1.437 36 22 10 0.25

GO-3 50:1 9,000 1,017 2.250 57 29 13 0.25

GO-4 80:1 21,000 2,373 3.250 83 70 32 0.25

BALL VALVES MANUAL GEAR ACTUATORS

Velan recommends manual gear actuators on all

812" valves which are not equipped with air or

electric actuators. They are used on 36" valves

where operating space is too small for lever handles.

The actuators are fully enclosed and a pointer

indicates the position of the ball.

Handle extensions, chain sprockets or right angle

drives are available.

TORQUE RATINGS

DIMENSIONS


41/45

41

SEAT APPLICATION AND LIMITATIONS

FACTORSEAT

TYPE OFMF(1)

MATERIALRANGE F CHEMICAL RADIATION VALVE SERVICE APPLICATION

Virgin All except: SB-150/300

Polytetrafluoro- -100(2)

-Molted alkali metals UB-150/300 Chemical and cryogenicT ethylene to -Liquid or gaseous fluorine 104 RAD EE-1000 service1.0 PTFE +400 -Few fluoro-chemicals EE-1500

(i.e. CLF3 and OF2). TE-150/300/600

EE-1000

EP-2000 Used as standard for

Glass reinforced (15%) -100 HB-2000 low and mediumG (RPTFE) to Same as "T". 104 RAD OP-4000 pressure service

1.0 +450 SB-150/300 for steam service

UB-150/300 up to 150 psig.

TE-150/300/600

Carbon graphite -100(3) Same as "T" and "G" SB-150/300 For high temperature

C reinforced to except for compatibility 104 RAD SB-600 and high pressure1.0 Teflon +500 of fluid media with carbon. TE-150/300/600 service. For steam

(C-RPTFE) up to 450 psig.

For low and medium

Modified -100 EP-2000 pressure service . Is

E Polytetrafluoro- to Same as "T" 104 RAD SB-150/300 particulary recommended1.0 ethylene (PTFE) +450 TE-150/300/600 for use on styrene and

butadiene.

Polyamide-ImideAttacked by HT Best suited for

M Torlon (PAI)-60 caustic acid systems. high pressure and

3.0 (12% graphite,to Low resistance to 109 RAD OP-4000 high temperature

3% PTFE)500 hydrolysis. Not suitable service.

for steam or hot water.

The material is not suited

Nylatron -30 for service with strong Used as standard

N Polyamide (nylon) (-5 dry) oxidizing agents, strong 5 x 106 OP-4000 for high pressure and

2.0 modified by molyb- to mineral acids, formic acid, RAD low temperaturedenum disulphide +180 phenols, steam or boiling service.

water (175F max.).

All except: For applicationsPFA -60 -Molted alkali metals 2 x 106 SB-150/300/600 with polymeric

K Perfluoroalkoxytetra- to -Liquid or gaseous fluorine RAD monomers, for example2.0 fluoroethylene +440 -Few fluoro-chemicals TE-150/300/600 styrene or butadiene.

(i.e. CLF3 and OF2).

PEEK Strong acids and bases at Best suited for high

P Polyetheretherketon, -60 to high concentration and TE-150/300/600 pressure and temperature

2.0 reinforced by glass +500 temperature will affect 109 RAD SB-150/300 service with steam in

or graphite the material. radiation environment.

At temperatures below

140F the material is

unaffected by a largeUHMW-PE number of solvents. It is Where high chemical

U Ultra high -60 to +200 attacked by aromatic and 107 RAD SB-150/300/600 resistance and abrasion1.3 molecular weight halogenated hydrocarbons TE-150/300/600 resistance required.

polyethylene and strong oxidizing

agents (nitric acid, oleum

and halogens).

SEAT MATERIAL SELECTION AND MF TABLE 3

1) The seat, fluid and frequency of operation factors should be considered as a guide only and should be adjusted according to

experience and judgment. Velan is not responsible directly nor indirectly for actuator selection by third parties.

2) Down to -325F for cryogenic service with special seats for Class 150/300. For temperatures below -100F our cryogenic seat must be

used. The standard seat is not to be used for these lower temperatures.

3) Down to -325F for cryogenic service with special seats for Class 600. For temperatures below -100F our cryogenic seat must be

used. The standard seat is not to be used for these lower temperatures.


42/45

The flexibility of the Velans

automation program allows for

the best actuation package andaccessories to meet the

customers needs regardless of

the mix between performance

and commercial requirements.

Velan maintains Specification

for Valve Automationand

Quarter Turn Actuation

Standardsdocuments. Only

those automation centers that

adhere to these standards and

are approved by Velan auditsearn the status of Authorized

Velan Automation Center.

This program assures our customers that Velan ball valves are automated without compromise in

performance while still maintaining the flexibility in choice of actuators and accessories. Regardless of

whether the actuation is done at Velan or at an Authorized Automation Center.

All automated ball valves from Velan or Authorized Automation Centers carry a discrete serial number

complete with data sheet on permanent file. This permanent record contains the source of supply and data

on all components such as actuator, solenoid valves, limit switches, positioners. Also, all the test data such

as operational test, seat leak test, etc. are recorded as well.

42

Velan ball valves are available in a

variety of automation packages that

include pneumatic, electric and

hydraulic. Automation is done by either

Velan at its own facilities located aroundthe world or by authorized automation

centers. In either case automation is

done in accordance with strict guide

lines of quality assurance, engineering

standards and performance.

Velan automated ball valves have been

supplied to the following:

OIL REFINING

PETROCHEMICAL

POWER

PULP & PAPER CHEMICAL

PHARMACEUTICALS

OIL & GAS

AUTOMATED VALVES

Velan split-body automated ball valves

(sizes 124 (15100 mm) installed in a

major chemical plant, in Ohio).

Part of a shipment for 260 Velan automated ball valves being shipped to

a large chemical company.


43/45

STEM PACKING DESIGN

FOR AUTOMATION AND CONTROL

43

TA-LUFT qualification test on a 6 (150 mm) SB-150 ball valve.

The higher cycle rates resulting from

the automation of ball valves for either

remote operations or throttling control

requires superior stem packing designs.

The Velan stem packing design as well

as the optional designs shown on

page 6 are intended for automated

valve service. The integrity of these

designs has been verified by our

own laboratory testing, operating

experience and in qualification

tests by inspection agencies.

This assures trouble free service

in automated and throttling

control and the best in stem

packing integrity.


44/45

44

HIGH PRESSUREFILLED PTFE

TO 200F TO 450F

PROPERTIESVIRGIN

TORLON

(UNITS)PTFE

15% GLASS

CARBON

PEEKGRAPHITE NYLATRON

+(RPTFE) (C-RPTFE) 30% GLASS

Specific gravity2.16 2.22 2.3 1.14-1.18

1.45

(g/cc) 1.49

Tensile 33,000strength 4000

2800-3.100

10,000-

(psi) 73F3600 14,000

25,000

Modulus of50,000- 1,400,000

elasticity 312,000 213,000450,000-

(psi)90,000 600,000

1,100,000

Compressive 45,000stress psig 1,000 1,000 1,025

12,000-

at 1% offset13,000 30,000

Coefficient of

friction (dry vs 0.15 0.35 0.25 0.15-0.35 0.20

steel) dynamic

Deformation 15

under load % (2000 psi) 4.9

2000 psi 6.2 (1200 psi)7.3 0.5-2.5 0.5

/24Hrs. (1200 psi)

Continuous320 100 100

maximum service 180-200 450-500

temperature F+400 +450 +450

Limiting PV 20,000

(psi x fmp)2,200 11,000 20,000 50,000

30,000

TEMP.

TYPE USE RANGE PH(F/C)

Spiral wound 100% -328 + 500F

316 + Graphite fire safe -200 + 260C0-14

Spiral wound Cryogenic -328 + 500F

316 + PTFE high corrosion -200 + 260C0-14

Solid Internal body seals -328 + 500F

PTFE 100% fire safe -200 + 260C0-14

Solid Internal body seals -328 + 500F 0-14Graphite 100% fire safe -200 + 260C

Spiral wound Highly corrosive -328 + 500F

Monel + PTFE service -200 + 260C0-14

TEMP. MAX.

TYPE USE RANGE PRESSURE PH(F/C) psi

acids, alkalis

PTFE solvents,-120 +500F

4000 0-14

hydraulics-85 +260C

Chevron universal,

molded limited-120 +500F

1000 014

PTFE pressure-85 +260C

100%Braidedfire safe

-120 +500F4000 014graphite

operation-85 +260C

WovenPTFE yarncryogenic

-400 +500F4000 014

impregnated -240 +260C

with PTFE

BOLTS NUTS

ASTMALLOY STAINLESS CARBON STAINLESS

STEEL STEEL STEEL STEELDESIGNATION

A193 A193 A193 A433 A194 A194 A194

B7 B6 B8MSH 630 2H 8M 6

Carbon 0.37- 0.15 0.08 0.07 0.40 0.08 0.150.49

Manganese 0.65- 1.00 2.00 1.00 1.00 2.00 1.001.12

Phosphorus 0.040 0.040 0.045 0.040 0.040 0.045 0.040

Sulphur 0.04 0.030 0.030 0.050 0.050 0.030

Silicon 0.15- 1.00 1.00 1.00 0.40 1.00 1.000.35

Nickel 10.0- 3.00- 10.00- 14.0 5.00 14.0

Chromium 0.75- 11.50- 16.0- 15.00- 16.0- 11.5-1.20 13.50 18.0 17.50 18.0 13.5

Molybdenum 0.15- 2.00- 2.00- 0.25 3.00 3.00

Copper 3.00- 5.00

Cobalt -

Tungsten -

Boron -

Iron -

Strain AgeSpecial Cond. Hard Hard

Heat Carb.Treatment

Temp. Temp.Sol.

Tensile psiminimum 125,000 110,000 125,000 140,000

Yield psi min 105,000 85,000 100,000 115,000

Elong % min 16 15 12 14

Red. Area %minimum

50 50 35 45

Hardness HB 248- 126- 228

352 300 271

SPECIFICATIONS FOR SEAT & SEAL MATERIALS SPECIFICATIONS FOR BOLTING

STEM PACKING

BODY GASKETS AND SEALS

MATERIAL SPECIFICATIONS

Material specifications reflect the properties of

the specific materials and may exceed the

limitations or ratings of the ball valve.


45/45

01 Special02 A105, WCB03 Chr. moly, F1, WC104 Chr. moly, F5, C505 Chr moly F11 WC6

06 Chr. moly, F22, WC909 Chr. moly, F9, C1210 Stainless steel, F316H11 Stainless steel, F304, CF812 Stainless steel F304L CF3

CODE BALL STEM CODE BALL STEM

AL Aluminum Aluminum IN Inconel Inconel

AY Alloy 20 Alloy 20 MO Monel Monel

BR Brass CR plated Brass PR SS 316-Cr plated SS 630

CB C 5 C 5 SB SS 304 SS 304CC CS-CR plated CS plated SR SS 316 SS 630

CN CS-Ni plated SS 316 SS SS 316 SS 316 (3)

CP CS-CR plated SS 316 SV SS 317 SS 317

CT C 12 C 12 TI Titanium Titanium

HC Hastelloy C Hastelloy C XX Special Special

TYPE OF CONNECTION

A Special F Flanged, B16.5 T StuddedB Butt weld R Flanged, ring joint (drilled and tapped)C Combination S Threaded W Socket weld

SIZE OF CONNECTION*

Customers have the choice of specifying valve size as part of thevalve figure (B) using the numbers below, or indicating valvesize separately.

Examples: 12 S-B0202-SSGA (valve size is shown separately)S03-B0202-SSGA (valve size is part of figure number)

01 1/4" 05 1" 09 21/2" 14 6" 19 14" 24 24"02 3/8" 06 11/4" 10 3" 15 8" 20 16" 99 Special03 1/2" 07 11/2" 12 4" 16 10" 21 18"04 3/4" 08 2" 13 5" 18 12" 22 20"

MODEL NUMBER OR CLASS

For threaded or socket weld use model number:

A VEE-600 D EE-1500 J V3P-1000-ISO M VEE-2000B HB-2000 F OP-4000 K V3P-1000 P EP-2000C EE-1000 G TE-600 L V0P-1000 S Special

For all flanged and butt weld 2 12 and larger(1)

0 150 1 300 2 600

PORT

0 Reduced/regular port1 Full port2 Special port

TYPE RESILIENT SEAT:

1 End-entry (two-piece) 4 Split-body2 Bar stock (one-piece) 6 Top-entry3 One-piece/Unibody 8 Three-piece valve

E

D

C

B

A

The figure numbers shown on this key are designed to cover essential features of Velan valves. Please use figure numbersto ensure prompt and accurate processing of your order. A detailed description must accompany any special orders.

HOW TO ORDER

SIZE OFCONNECTION* PORT

BODYMATERIAL

TRIMMATERIALTYPE

A B C D E

SEAT/SEALMATERIAL

HF G

TYPE OFCONNECTION

MODEL NUMBEROR

CLASS

S 0 3 B 0 2 0 2 S S G AEXAMPLE: For 12" threaded HB-2000 reduced port valve in carbon steel body with stainless steel trim and glass-filled PTFE seat for standard service.

SPECIALSERVICE OR

DESIGN

I

SEAT MATERIAL

B Bronze-filled PTFE G Glass-reinforced PTFE S PPSC Carbon graphite K PFA T Teflon PTFE

reinforced PTFE L Delrin U UHMWPED Carbon-filled nylon M Torlon Z Tefzel

E Copolymer N Reinforced nylon, X SpecialPTFE/PFA Nylatron

F FEP P PEEK + 30% glass

SPECIAL SERVICE OR DESIGN (2)

A Standard I NACE sour gas(3) V Bellows sealB Block & bleed J Vacuum X SpecialC Chlorine N Nuclear Z Fire tested toE TE-600 Standard P Powders API 607 Rev. 4F Cavity filler Q API 6D (graphite packing)G Oxygen T Bonnet,H Cryogenic double packing

I

H

TRIM MATERIALG

BODY MATERIALF13 Stainless steel, F316, CF8M14 Stainless steel, F316L, CF3M15 Stainless steel, F347, CF8C16 Stainless steel, F304H18 Stainless steel F321

20 Inconel21 Hastelloy22 Titanium23 Alloy 2024 LF1

26 LF227 LF3/LC328 F31729 F317L31 LCC

34 F9135 254 SMO38 LC139 LC2

seal ball valves

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