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    1Control valves type Z1A

    CONTROL VALVESSINGLE-SEAT,

    TYPE Z1A

    USEThey are used as an executing element in the instru-mentation and remote control systems to control theliquids, vapours and gas flow.

    The wide range of material versions, advantageous ope-rating pressures and temperatures, numerous designvariations matched to the process requirements are areason the valves shall be used at the most heavy-dutyconditions in power and heat engineering, petrochemi-cal and chemical industry, metallurgy, etc.On the West Europe markets, the valves can appearas BR 12.

    CHARACTERISTICS

    !!!!! various material versions of the valve cast and inter-nal parts, matched to the specific operating conditions,

    !!!!!designs reducing the generated noise level, incre-asing the cavitations and flashing resistance, enabling

    throttling to be eliminated,

    !!!!!a wide range of pressure ratings PN 10 through PN

    420, as well as of the flow rations and of the controlcharacteristics,

    !reduced emission of aggressive and toxic fluids into the environment due to the bellows seal or compression

    gland corresponding to TA-LUFT regulations being observed,

    !easy disassembly and installation of the valve internal components for the purpose of inspection and service,

    !long life and operating reliability due to high quality materials being used and to the surface improvement

    techniques (burnishing, stelliting, heat treatment, CrN coatings),

    !an ability to cooperate with multi-spring actuators P1/R1 (cast yoke) and P/R (column) of totally reversible

    operation, as well as a possibility to vary the spring range - with no extra parts (the number of springs unchanged),

    !a possibility to fit the actuators with a lateral (P1/R1) or a top (P/R) manual drive,

    !diagnostic possibilities for the "valve-actuator" system due to the intelligent electropneumatic positioners being

    used,

    !a wide range of electric drives,

    !special versions available:

    - for oxygen

    - for liquid and gas fuels

    - for low temperature fluids (liquid oxygen, nitrogen)

    - for acid H2S-containing gases- with a heating jacket

    ! the product designing and manufacture are in compliance with the specifications of the quality management

    system ISO 9001, of the directive 97/23/EG and of AD 2000 Merkblatt regulations.

    Z - product mark registered at the Patent Office of Polish Republic

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    2 Control valves type Z1A

    DESIGN AND TECHNICAL SPECIFICATION

    x) up to PN 160; xx) for PN 50 only

    Construction length: - flanged valves to PN-EN 60534-3-1; PN-M-74005; ISA S75.16-1993; fig. 5; tables 9;10- valves with welding terminals; fig. 5; table 11- to PN-EN 60534-3-3: for PN 10110 and PN 20110- like flanged valves PN 160: for PN 160 and PN 150

    - like flanged valves PN 400: for PN 250400 and PN 260420Materials: to table 2Operating pressure and temperature relation to the pressure rating and material to diagrams 1 and 2Seal (2): - standard

    - elongated- bellows

    Poppet (3): - plunger type, guided in the control sleeve, hard- versions: profile

    plunger-perforated (multi-opening)- control characteristics: fixed percentage

    linearquick opening - S (for profile poppets only)

    - controllability: 50:1Seat (4): - fit and sealed to the body, hard; (airtight seat when so agreed with the manufacturer)

    Stem (5): - burnished and polished on the sealing surfaceHold down cell (6A): - an element to lock the seat in the bodyThrottling cells (6B,C): - multi-opening sleeve to lock the seat and to reduce the pressure drop between the seat and

    the poppet.Gaskets of the body (7), and of the seat (8): - spiral "graphite + 1.4571"over the entire manufacturing rangeStem sealing (10): - sealing package PTFE-V held down by a helical spring (17)

    - annular gaskets formed from woven packing cords (PTFE + GRAPHITE)- graphite sets (expanded and silky graphite) or gaskets from woven graphite cords- TA-LUFT seal with PTFE-V sealing package or a graphite set, seal designs to figs. 1 and 2;use range to table 3.

    Closure tightness: - basic: below 0.01% Kvs (cl. IV to PN-IEC 60534-4- increased: 310-3 D?p [cm3/min] (cl. V to PN-IEC 60534-4)

    where D (mm) - seat size to table 5#p [MPa} - actual pressure drop on a closed valve.

    Fluid flow direction: under the poppetFlow ratios: to table 4

    Body (1): single seat, cast

    Nominal dimension: DN 15; 20; 40; 50; 80; 100; 150; 200; 250

    Pressure rating designation:

    PN 10; 16; 25; 40 and PN 20; 50; 110; 150; 260; 420 to PN - ISO 7005-1: 1996

    PN 63; 100; 160; 250; 320; 400 to Pn - H - 74307: 1985; PN - H - 74306:1985

    divided as follows:

    DN 15250: PN 10110

    DN 15150: PN 150; 160DN 151000: PN 250420

    Connections: - flanged: to table 1

    - butt welding terminals, BW type; to tables 12 and 13

    - socket welding terminals, SW type; to table 14.

    The design of steel flanges PN 20; 50; 110; 150; 260; 420 enables assembling them with flanges to American standards

    ANSL/ASME B16.5 and MSS SP 44. Under the American system, flanges are designated with rated values in "Classes";

    to the said values pressure ratings (PN) have now been ascribed. The equipment pressure designations are as follows:

    Class 150: PN 20 Class 300: PN 50

    Class 600: PN 110 Class 900: PN 150

    Class 1500: PN 260 Class 2500: PN 420

    gnitarerusserPepytnoitcennoC

    ecaF evorG yeK gnirehtotevorG

    noitangiseD

    004;023;052;061;001;36;04;52;61;01NP B D F -

    05;02NP 1B 1D 1F J

    024;062;051;011NP 2B 1D 1F J

    0052;0051;009;006;003;051ISNA FR FG FF JTR

    * *** **

    Table 1. Flanged connections

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    3Control valves type Z1A

    Fig 1a. Valve Z1A - 146 L;P;S Fig 1b. Valve Z1A - 156 L;P;S

    Fig 1c. Valve Z1A - 147 L;P Fig 1d. Valve Z1A - 157 L;P

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    4 Control valves type Z1A

    Fig 1e. Control valve

    Flanged body Body with welding terminals (BW type)

    Profile plug Plunger plug, perforated

    Standard seal,

    PTFE-V packing

    Extended seal,

    PTFE + GRAPHITEpacking

    Bellows seal,

    PTFE + GRAPHITE packing

    Extended seal,

    TA-LUFT packing

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    5Control valves type Z1A

    Table 2. List of parts c/w materials.

    NB:In order to harden the valve internal components following technology is used:a) stelliting - surface padding with stellite: ~ 40 HRC

    b) CrN coating - introducing chromium nitride down to ca 0.1 mm into the part external layer; ~ 950 HVc) heat treatment: poppet (~ 45 HRC), seat (~ 35 HRC), cell (~ 32 HRC), pilot sleeve(~ 45 HRC)

    .oN traP slairetaM

    1 ydoB )9160.1(;HG042PG

    BCW

    )9737.1(;01-9oMrC71G

    9CW

    )8044.1(;2-11-91oMiNrC5XG

    M8FC

    2 laeS

    0551ND )0750.1(3G2J553S )5337.1(;4-4oMrC31 )1754.1(;2-21-71iToMiNrC6X

    -5208ND

    0

    )9160.1(;HG042PG

    BCW

    )9737.1(;01-9oMrC71G

    9CW

    )9737.1(;01-9oMrC71G

    9CW

    3 gulP

    )1754.1(;2-21-71iToMiNrC6X

    NrC+tillets+)1754.1(;2-21-71iToMiNrC6X

    anlpeicakbrbo+)7504.1(;2-61iNrC71X

    4 taeS

    )1754.1(;2-21-71iToMiNrC6X

    etillets+)1754.1(;2-21-71iToMiNrC6X

    atnemtaerttaeh+)7504.1(;2-61iNrC71X

    5 metS

    )1754.1(;2-21-71iToMiNrC6X

    NrC+tillets+)1754.1(;2-21-71iToMiNrC6X

    atnemtaerttaeh+)7504.1(;2-61iNrC71X

    A6 llecnwoddloH )1754.1(;2-21-71iToMiNrC6X

    tnemtaerttaeh+)7504.1(;2-61iNrC71XB6 llecgnilttorhT

    7 teksagydoB)larips(1754.1+%89TIFARG

    8 teksagtaeS

    9 tesgnilaeS

    TIFARG+EFTP

    )sgnir("V"EFTP

    etihparG

    01 eveelsnwoddloH )1754.1(;2-21-71iToMiNrC6X

    11 revelnwoddloH )0750.1(;3G2J553S

    21 tlobydoB0501NP 8.8 07-4A

    02436NP )5227.1(4oMrC24 )9077.1(7-5VoMrC12 )0894.1(2-51-52BVoMiTrCiN6X

    31 tunydoB0501NP 8.8 07-4A

    02436NP )5227.1(4oMrC24 )9077.1(7-5VoMrC12 )0894.1(2-51-52BVoMiTrCiN6X

    41 tloblaeS 8.8 07-4A

    51 tunlaeS 8.8 07-4A

    61 sehctonhtiwniP )1754.1(;2-21-71iToMiNrC6X

    71 gnirpS )KIVDNAS(01R21

    81 eveelsecnatsiD )1754.1(;2-21-71iToMiNrC6X

    91 eveelstoliP

    )1754.1(;2-21-71iToMiNrC6X

    NrC+etillets+)1754.1(;2-21-71iToMiNrC6X

    tnemtaerttaeh+)7504.1(;2-61iNrC71X

    sdradnatsslairetaM

    lairetaM oNdtS

    )9160.1(;HG042PG 2-31201NE-NP

    BCW 612AMTSA

    )9737.1(;01-9oMrC71G 2-31201NE-NP

    9CW 712AMTSA

    )8044.1(;2-11-91oMiNrC5XG 4-31201NE-NP

    M8FC 153AMTSA

    )0750.1(;3G2J553S 52001NE-NP

    )5337.1(;4-4oMrC31 82001NE-NP

    )1754.1(;2-21-71iToMiNrC6X 88001NE-NP

    )7504.1(;2-61iNrC71X 88001NE-NP

    )3050.1(54C 1-38001NE-NP

    )8204.1(31rC03X 88001NE-NP

    8.8 1-89802NE

    07-4A 2-6053OSINE

    )5227.1(4oMrC24 96201NE

    )9077.1(7-5VoMrC12 96201NE

    )0894.1(2-51-52BVoMiTrCiN6X 96201NE

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    6 Control valves type Z1A

    1)- temperature range for flanged valves2)- temperature for valves with welding terminals

    Diagrams 12 are based on ASME/ANSI B 16.34-1988

    Carbon, alloy and acid resistant cast steels.

    Diagram 1

    Diagram 2

    slairetaM 612A/)9160.1(HG042PG

    BCW712A/)9737.1(01-9oMrC71G

    9CW153A/)8044.1(2-11-91oMiNrC5XG

    M8FC

    .oNevruC 1 2 3

    egnarerutarepmeT

    [o ]C 724...92-

    735...92- )1

    395...92- )2735891- )1

    056891- )2

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    7Control valves type Z1A

    )x PN 50 - for bellows seal )xx for valves with welding terminals

    Fig.2 Seal packings

    Sealing package TA-LUFTPTFE-V

    Sealing packagewith graphite set

    VERSIONSThe valve design and material versions are selected according to the operating conditions. The basic version forregular operating conditions are Z1A valves with a profile poppet and a hold down cell. With the noise level over theone acceptable by the client (most often, 85 dBa), perforated poppets shall be used. As far as their design isconcerned, they are interchangeable with profile poppets and enable the noise level to be reduced by ca 10 dBa ascompared to the basic version. Additional noise reduction (by 5 dBa) is achieved by using a throttle cell, due towhich the pressure drop between the seat and the poppet is lower. The same version is also recommended in case

    of a throttled flow, of cavitations and flashing. Multi-opening designs give the higher pressure recovery ratio FL,which makes possible the flow to be higher than with the basic version, with Kvs and ?p values remaining unchan-ged. For compressible fluids, it is often advantageous to use reduction connections on the valve outlet (diffusers).Selection of a design solution is based on the computer calculations of the flow ratio, the noise level, the fluidstate, the effect of such activities being dependent on the accuracy of the information submitted by the client. Onthe client's request, as well as when warranted by the flow conditions, special versions are proposed as far asmaterials, flow ratios, control characteristics, closure tightness, etc. are concerned. When so justified (noise,throttled flow), the diffusers can be equipped with additional multi-opening throttle structures, like plates to beattached between the flanges or welded inside the diffuser.

    Table 3. Packing and its use.

    Seal (PTFE-V) Seal (PTFE+GRAFIT) Seal (GRAFIT)

    epytgnikcaP NP

    erutarepmeT oC

    epytlaeSdradnatS dednetxE swolleB

    V-EFTP

    *)011otpu 002+...64- 64-...891-

    003+...002+ 002+...001-tifarG+EFTP

    V-EFTP / TFUL-AT

    etihparg *)024otpu003+...002+

    **)056+(,735+...003+004+...002+

    TFUL-AT/tifarG 061otpu 004+...003+

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    8 Control valves type Z1A

    Table 4. Flow ratios Kvs for profile and perforated plugs

    Table 5. Available force FS (kN) of air operated actuators.

    NOTE:

    1. For straight actuators, the spring range of 20-100kPa has been provided.2. For electric and other actuators, #p value can be calculated from the above equation and from the data in tables4 and 5 with the available force FS provided to be the actuator capacity rating to its catalogue card.

    rotautcA

    ezis

    1P;PnoitcatceriD 1R;RynoitcaesreveR

    ]aPk[erusserpylppuS ]aPk[egnarsgnirpS

    041 052 004 001-02 ;021-04

    002-04 041-06 042-08 082-021 083-081

    052 0,1 8,3 5,7 5,0 0,1 5,1 0,2 0,3 -

    004 6,1 0,6 0,21 8,0 6,1 4,2 2,3 8,4 -

    036 5,2 5,9 9,81 3,1 5,2 8,3 0,5 6,7 3,11

    0001 0,4 0,51 0,03 0,2 0,4 0,6 0,8 0,21 0,81

    0051 0,6 5,22 0,54 0,3 0,6 0,9 0,21 0,81 0,72

    0003 0,21 0,54 0,09 0,6 0,21 0,81 0,42 0,63 0,45

    ALLOWABLE PRESSURE DROPS ?pThe pressure drops #p [MPa] are for a closed valve and they have been calculated with consideration given to thevalve drive capabilities. The actual pressure drops shall not exceed 70% of the allowable operating pressure for thegiven pressure rating, the material version and the operating temperature to diagrams 1 and 2.

    #p =10 (Fs - F

    D)

    A

    Where: #p [MPa] - design pressure dropFS [kN] - actuator force available (table 5)FD [kN] - poppet/seat hold down forceA [cm2] - surface ratio of a seat, D mm dia A = ? D2/400

    A =$D 2

    400

    NOTE:1. - no version for PN 250...4202. Plugs of quick opening characteristics (S) - only for maximum.

    !

    svK

    levarT taeS

    ezis A

    FD

    NDnoisnemidlanimoNeliforP

    sgulp

    detarofreP

    gulp .lkVI .lkV

    L P S L P ]mm[ ]mm[ mc[ 2] ]Nk[ 51 02 52 04 05 08 001 051 002 052

    1,0 - - - -

    02

    53,6 3,0 1,0 56,0

    61,0 - - - -

    52,0 - - -4,0 - - -

    36,0 - - -

    0,1 - - -

    6,1 - - - 25,9 7,0 51,0 0,1

    5,2 - - -7,21 3,1 2,0 3,1

    0,4 8,4 - -

    3,6 6,7 50,91 9,2 3,0 59,1

    01 21 3,6 46,02 3,3 33,0 1,2

    61 02 01 52,52 0,5 4,0 6,2

    52 03 61 27,13 9,7 5,0 3,3

    04 84 52 52,14 4,31 7,0 6,4

    36 - 04

    83

    8,05 3,02 8,0 2,5

    49 511 36 7,66 9,43 1,1 2,7

    521 -521 49 9,88 1,26 4,1 1,9061 291

    052 - 081 52105

    29,701 5,19 7,1 11

    023 483 062 002 59,621 6,621 0,2 31

    005 006 524 02336

    27,851 9,791 5,2 61

    036 - 036 004 591 6,892 1,3 02

    008 069 027 005 08 2,302 3,423 2,3 12

    srotcafnoitaluclaC

    F:sgulpeliforPL

    X;9,0=T

    56,0=zFx;64,0=dF;27,0=

    F:sgulpdetarofrePL

    X;59,0=T

    57,0=zFx;1,0=dF;87,0=

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    9Control valves type Z1A

    Table 6. Pressure drops #p [MPa] for valves with air actuators, closure tightness class IV and V.

    taeSretemaid

    ]mm[

    lanimoNretemaid

    ND

    ekortS]mm[

    rotautcAezis

    evlavesolcerusserplortnocesaercnIaPk001...02nyrpsserkaZ

    evlavnepoerusserplortnocesaercnI

    ylppuS]aPk[erusserp

    ##### ]aPM[p egnargnirpS]aPk[

    ##### ]aPM[p

    .lkVI .lkV .lkVI .lkV

    7,21od ;02;51

    05;04;52

    02

    052041052004

    1,63,720,82

    8,810,82

    00102021040410604208082021

    3,21,60,018,315,12

    5,14,50,31

    004041052004

    4,20,82

    3,20,82

    00102021040410604208082021

    6,47,019,610,320,82

    3,24,86,419,62

    1,91 ;52;02

    05;04

    052041052004

    4,28,110,42

    2,60,91

    00102021040410604208082021

    7,04,21,48,53,9

    6,3

    004041052004

    5,46,910,82

    0,410,82

    00102021040410604208082021

    7,15,42,70,015,51

    5,13,48,9

    46,02 05;04;52

    052041052004

    0,20,010,12

    8,49,51

    00102021040410604208082021

    5,00,24,39,48,7

    6,2

    004041052004

    7,36,610,82

    5,110,82

    00102021040410604208082021

    4,17,30,64,81,31

    9,02,39,7

    52,52 05;04

    052041052

    004

    2,17,6

    2,41

    3,2

    8,9

    001020210404106

    04208 082021

    2,02,12,2

    2,3 2,5

    8,0

    004041052004

    4,22,112,32

    8,68,81

    00102021040410604208082021

    8,04,20,46,58,8

    2,14,4

    27,13 08;05;04

    004041052004

    4,10,75,41

    4,30,11

    00102021040410604208082021

    4,04,14,24,34,5

    9,1

    036041052004

    5,23,112,32

    8,77,91

    00102021040410604208

    082021 083081

    0,15,21,47,5

    0,9 7,31

    6,01,2

    4,5 1,01

    52,14 001;08;05

    004041052004

    6,08,31,8

    0,13,5

    00102021040410604208082021

    6,02,18,19,2

    51,0

    036041052004

    3,13,60,31

    5,32,01

    00102021040410604208082021083081

    4,03,12,21,39,45,7

    3,01,28,4

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    10 Control valves type Z1A

    Table 6 (continued)

    taeSretemaid

    ]mm[

    lanimoNretemaid

    ND

    ekortS]mm[

    rotautcAezis

    evlavesolcerusserplortnocesaercnIaPk001...02nyrpsserkaZ

    evlavnepoerusserplortnocesaercnI

    ylppuS]aPk[erusserp

    ##### ]aPM[p egnargnirpS]aPk[

    ##### ]aPM[p

    .lkVI .lkV .lkVI .lkV

    8,05 051;001;08 83

    036

    041

    052 004

    9,0

    3,4 0,9

    1,2 9,6

    00102021040410604208082021083081

    52,09,05,11,24,33,5

    2,10,3

    0001041052004

    6,11,76,41

    9,44,21

    00102021040410604208082021083081

    6,06,16,26,36,56,8

    4,04,14,34,6

    7,66

    ;001;08051

    83

    036041052004

    4,04,20,5

    6,03,3

    00102021040410604208082021083081

    4,08,01,18,19,2

    1,1

    ;001;08002;051

    0001041052004

    8,00,43,8

    2,25,6

    00102021040410604208082021083081

    3,08,04,10,21,38,4

    2,04,10,3

    0051041052004

    4,11,65,21

    4,48,01

    00102021040410604208082021083081

    5,04,13,21,38,44,7

    5,04,10,36,5

    9,88

    051;001

    83

    036041052004

    2,03,18,2

    6,1

    00102021040410604208082021083081

    2,04,06,00,16,1

    3,0

    ;051;001052;002

    0001041052004

    4,02,26,4

    0,14,3

    00102021040410604208082021083081

    1,04,07,01,17,17,2

    5,04,1

    0051041052004

    7,04,30,7

    1,28,5

    00102021040410604208082021083081

    3,07,02,17,17,21,4

    5,04,19,2

    29,701 052;002;051 05

    0001

    041

    052004

    3,0

    4,10,3

    4,00,2

    00102021040410604208082021083081

    3,05,07,01,18,1

    1,08,0

    0051041052004

    5,03,27,4

    3,17,3

    00102021040410604208082021083081

    1,05,08,01,18,18,2

    1,08,07,1

    0003041052004

    1,18,46,9

    1,07,36,8

    00102021040410604208082021083081

    5,01,18,14,27,37,5

    1,08,04,17,27,4

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    11Control valves type Z1A

    Table 6 (continued)

    taeSretemaid

    ]mm[

    lanimoNretemaid

    ND

    ekortS]mm[

    rotautcAezis

    evlavesolcerusserplortnocesaercnIaPk001...02nyrpsserkaZ

    evlavnepoerusserplortnocesaercnI

    ylppuS]aPk[erusserp

    ##### ]aPM[p egnargnirpS]aPk[

    ##### ]aPM[p

    .lkVI .lkV .lkVI .lkV

    59,621 052;002;051 05

    0001041052

    004

    51,00,1

    2,2

    61,0

    3,1

    00102021040410604208

    082021083081

    51,0

    3,054,0

    8,052,1

    4,0

    0051041052004

    3,06,14,3

    8,05,2

    00102021040410604208082021083081

    3,06,08,03,10,2

    4,01,1

    0003041052004

    8,04,30,7

    5,21,6

    00102021040410604208082021083081

    3,08,03,17,17,21,4

    4,09,08,13,3

    27,851 052;002

    36

    0001 041 052004

    6,04,1

    7,0

    0010202104

    0410604208082021083081

    51,052,0

    5,057,0

    0051041052004

    2,00,11,2

    3,04,1

    00102021040410604208082021083081

    2,03,05,08,02,1

    1,06,0

    0003041052004

    5,01,24,4

    4,17,3

    00102021040410604208082021083081

    2,05,08,00,17,16,2

    1,04,00,19,1

    591 052

    0051041052004

    1,07,04,1

    8,0

    00102021040410604208082021083081

    1,02,03,05,08,0

    2,0

    0003041052004

    3,04,19,2

    8,03,2

    00102021040410604208082021083081

    1,03,05,07,01,17,1

    1,05,01,1

    2,302 052 08

    0051041052

    004

    6,0

    3,1

    7,0

    00102021040410604208

    082021083081

    2,03,0

    54,07,0

    2,0

    0003041052004

    3,03,17,2

    7,01,2

    00102021040410604208082021083081

    3,054,0

    6,00,16,1

    5,00,1

    NOTE:1. In valves operating "control pressure increase - the valve opens", an actuator with the spring range of 40-120 kPa can be replaced by an actuator with 40-200 kPa range, with the same pressure drops.2. For reversed operation actuators (R or R1 type), the delivery pressure shall exceed the spring higher range by 40 kPa

    minimum.

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    12 Control valves type Z1A

    Valve with welding terminals SW type (DN 1550)

    Valve with welding terminals BW type

    Fig. 5 Connection dimensions of the valve.

    OVERALL DIMENSIONS AND MASSES

    Table 7. Dimensions and flow ratios of silencer plates

    Multi-plate silencer sets are designed to the individual process requirements.

    Fig.4 Installation of silencer plates or sets.

    1. Valve.

    2,3 Silencer plates (sets).4. Reduction joint.

    NOISE REDUCTIONWith the noise from valve operation generated by cavitations or by aerodynamic effects exceeding the value asacceptable by the client, it shall be reduced by means of the following solutions:- perforated poppets (fig. 1 and Table 4)- silencer plates on the valve outlet and/or inside the reduction joint (figs. 3,4 and Table7)- reduction joints (diffusers) - (fig.4)

    Fig.3 Silencer plate.

    50

    125

    Valve with flanged connection.Dimension E - for the valve position - valve closed

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    13Control valves type Z1A

    Table 8a. Connection dimensions of control valves.

    NOTE: Mass of the control valve with standard seal, no actuator.

    NOTE:1)Kvs values for profile poppets L and P. For other poppets Kvs value to Table 4 for the same seat size.2)

    For DN 80 and 100 valves with TA-LUFT packing, dimension d2 = 84.15

    Table 8b. Connection dimensions of control valves.

    ND 0551 0504 001...08 001;08 001 051 002 052;002 052

    svK )1 611,0 0452 49;36 061;521 06136 023;052 49 061;521 023;052 005 036 008

    ekortS 02 83 05 83 05 36 08

    d1

    52,1x21M 5,1x61M 5,1x02M 5,1x61M 5,1x02M 5,1x42M

    d2

    )2 /51,75A2NU61"4/12

    /51,48A2SN81"61/53

    /52,59A2NU21"4/33

    d3

    21 61 02 42

    rotautcA 052

    004004036

    03600010051

    000100510003

    00010051

    000100510003

    00510003

    ND 5251 04 05

    NP 05...01 011...36 ;051

    061;052

    062 023

    ;004024

    05...01 011...36 ;051

    061;052

    062 023

    ;004024

    05...01 011...36 ;051

    061;052

    062 023

    ;004024

    xamB 36 07 57 08 09 87 58 39 89 011 38 89 801 501 811

    C

    SD 531 941 391 541 271 412 551 571 732

    WD 603 023 463 603 843 583 623 543 204

    MD 452 452 072

    ]gk[thgiW 8 5,8 5,9 5,51 5,71 91 02 22 32 22 52 82 13 33 43

    ND 08 001 051

    NP 05...01 011...36 ;051

    061;052

    062 023

    ;004024

    05...01 011...36 ;051

    061;052

    062 023

    ;004024

    0501 011...36 ;051

    061

    xamB 501 511 021 331 831 351 821 831 541 551 861 581 061 871 091

    C

    SD 602 332 752 712 252 923 782 563

    WD 573 204 744 704 244 894 624 384

    MD 504 504 074

    ]gk[thgiW 04 34 44 05 15 25 56 27 57 68 98 59 231 741 651

    ND 002 052

    NP 05...01 011...36 05...01 05...01)008vk(

    011...36

    xamB 091 512 522 552

    C

    SD 934 854

    WD 935 855

    MD 085 085 066

    ]gk[thgiW 591 022 023 033 063

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    14 Control valves type Z1A

    Table 9. Construction lengths of control valves with flanged connection.

    Table 11. Construction lengths of control valves with welding terminals.

    Table 10. Algorithms to calculate the construction lengths of control valves with flanged connections:- with a groove- with a key- with a groove to the ring

    NOTE: The construction length dimensions "A" tabulated in table 9 for PN 20 (ANSI 150); PN 50 (ANSI 300);PN 110 (ANSI 600); PN 150 (ANSI 900); PN 200 (ANSI 1500); PN 420 (ANSI 2500) are for the bodies with face

    B1 (RF) or B2 (RF). For other version, the construction lengths A can be calculated from the relations as perTable 10.

    ND

    ]mm[AnoisnemiD

    erusserplanimoN

    011...01NP 061051NP 024...052NP

    52;02;51 012 032 003

    04 152 062 053

    05 682 003 004

    08 733 083 005

    001 493 034 085

    051 805 055 002 016

    052 257

    gnikramdnaepytydoB erusserPISNA;NP

    ND A1

    ISNA/NP

    evoorghtiWFG/1D

    ecafelamefhtiW

    FF/1F

    003ISNA;05NP

    05251

    A1

    2x5+A=

    006ISNA;011NP009ISNA;051NP0051ISNA;062NP0052ISNA;024NP

    A1

    2x5,1A=

    gnirarofevoorghtiWJTR/J

    003ISNA;05NP51 A

    1 2x5,5+A=

    0402A

    1 2x5,6+A=

    051ISNA;02NP 05251

    003ISNA;05NP 05205 A1

    2x8+A=

    006ISNA;011NP009ISNA;051NP0051ISNA;062NP

    0451A

    1 A=

    0052ISNA;024NP 5251

    006ISNA;011NP 05205

    A1

    2x5,1+A=009ISNA;051NP0051ISNA;062NP

    00105

    009ISNA;051NP 051 A1

    2x3+A=

    0052ISNA;024NP08

    001 A1

    2x5,4+A=

    ND

    ]mm[AnoisnemiD

    OSI;NID;NP OSI

    04;52;61;01 00136 061 023052 004 02 05 011 051 062 024

    51 031 *032 *032 *062 *003

    481

    091 302 632

    372 80302 051032 032 062 003

    491 602 142

    52 061 791 012 84204 002 062 062 003 053 222 532 152 072 113 953

    05 032 003 003 053 004 452 762 682 113 043 004

    08 013 083 083 054 005 892 713 633 783 064 894

    001 053 034 034 025 085 353 863 493 464 035 575

    051 084 055 055 154 374 805 655

    002 006 056 345 865 016

    052 037 577 376 807 257

    .)04;52;61;01NPnoitpecxehtiw(02NDekilemasehtsithgnelydob)NP.cca(51NDroF!ETON*

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    15Control valves type Z1A

    Table 12. Butt welding terminals BW type PN 10110

    ND

    epiP erusserplanimoN dnE

    eludehcS )mm(zD )mm(t 02NP 05NP 011NP D1

    )mm( mroN

    51

    04

    3,12 67,2 x x x 5,51

    5261BISNA

    9,62 78,2 x x x 12

    02 9,62 78,2 x x x 12

    52 7,33 73,3 x x x 7,62

    04 3,84 86,3 x x x 7,04

    05 3,06 19,3 x x x 2,25

    08 9,88 84,5 x x x 7,77

    001 3,411 20,6 x x x 201

    051 3,861 1,7 x x x 8,351

    002

    03

    1,912

    30,7 x x 7,402

    04 81,8 x 5,202

    06 3,01 x 891

    052

    03

    372

    97,7 x x 752

    04 72,9 x 452

    06 7,21 x 2,742

    28,2

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    16 Control valves type Z1A

    Table 13. Butt welding terminals, BW type PN 150...420.

    Where: D2[mm] - pipe outside diameter

    C [mm] - pipe wall thickness

    ND

    epiP erusserplanimoN dnE

    eludehcS )mm(zD )mm(t 051NP 052NP 024NP D1 )mm( mroN

    510252

    08

    7,33

    45,4 x x 4,42

    5261BISNA

    061 53,6 x x 7,02

    SXX 1,9 x 2,51

    04

    08

    3,84

    80,5 x 0,83

    061 31,7 x x 7,33

    SXX 61,01 x 7,72

    05

    08

    3,06

    35,5 x 0,94

    061 37,8 x 5,24

    SXX 70,11 x 0,83

    08

    08

    9,88

    26,7 x

    4,37

    061 21,11 x x 5,66

    SXX 42,51 x 2,85

    001

    08

    3,411

    55,8 x 0,79

    021 21,11 x 7,19

    061 84,31 x 0,78

    SXX 11,71 x 8,97

    05108

    3,8619,01 x 2,641

    021 72,41 x 5,931

    ND

    epiP erusserplanimoN dnE

    )mm(zD )mm(t 061NP 052NP 023NP 004NP D1

    )mm( mroN

    51

    0252

    7,33

    2,3 x 0,72

    9323NID

    6,3 x 2,62

    0,5 x 5,32

    4,24 1,7 x 5,91

    043,84

    8,3 x 5,04

    0,5 x 0,83

    3,6 x 5,53

    3,06 0,11 x 0,83

    05

    3,060,4 x 0,25

    0,8 x 0,44

    1,678,8 x 3,85

    2,41 x 5,74

    08

    9,88 3,6 x 67

    3,411

    0,11 x 29

    2,41 x 7,58

    5,71 x 97

    001

    3,411 0,8 x 89

    7,931

    5,21 x 5,411

    0,61 x 5,701

    0,02 x 5,99

    051 3,861 5,21 x 341

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    17Control valves type Z1A

    Table 15. Types of air operated actuators.

    Table 16. Dimensions and masses of air operated actuators P/R and PN/RN - fig.6

    Fig. 6 Actuators, type P/R, PN/RN

    ezisrotautcA D

    1 D

    2 H

    1 H

    2 )gk(thgieW

    mm R/P NR/NP

    052 042522

    773 474 01 5,41

    004 503 783 484 61 5,02

    036 573 503 774 475 03 73

    0001 774 054 836 518 47 001

    VALVE DRIVE

    Air operated:- multi-spring membrane actuator to table 15, type:P1/R2 - with cast yoke, no manual driveP1B/R1B - with cast yoke, lateral manual driveP/R - column, no manual drivePN/RN - column, top manual drive

    NOTE: P - straight operation; by control pressure increase the valve is closedR - reverse operation; by control pressure increase the valve is opened

    Table 14. Socket welding ends, SW type.

    epyT eziS mc[knalfevitcamgarhpaiD 2] ]mm[ekortS ekortsllufrofsnrutforebmuN

    NR/NP;R/P 052 05202 5

    ;R/P;1R/1P

    NR/NP;B1R/B1P

    004 004

    036 036 83;02 9;5

    0001 0001 36;05;83 31;01;8

    B1R/B1P;1R/1P 0051 0051

    001;08;36;05;83 61;31;01;80003 0051x2

    ND D2

    K

    51 7,12 7,9

    02 72

    3152 43

    04 7,84

    05 16 61

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    18 Control valves type Z1A

    Table 17. Dimensions and masses of air operated actuators P1/R1 and P1B/R1B - fig.7

    Rys. 7 - Fig. 7 Actuators, type P1/R1, P1B/R1B

    P1/R1-3000P1/R1 , P1B/R1B - 400...1500

    Electrical: - electrically operated actuators; electrohydraulic, domestic; imported (detailed technical information -to the catalogue cards of the actuator manufacturers). Hand operated: - manual drive, type 20, fig.8, Table 18.

    - maximum delivery pressure: 450 kPa

    - equipment (optional): manual drive, lateral (P1/R1) or top (P/R) air operated positionerelectropneumatic positionerintelligent electropneumatic positionerpressure regulator c/w filterthree-way solenoid valveshut-off blockposition transmitterlimit switches

    Control air connections: 1/4 NPT ; Rc 1/2- tube dias: 6x1 ; 8x1 ; 12x1- spring ranges: 20...100kPa ; 40...120kPa ; 60...140kPa - 3 springs

    40...200kPa ; 80...240kPa ; 120...280kPa - 6 springs180...380kPa - 12 springs

    (not applicable to 250 i 400)For P1/R1-3000 actuator (Tandem) - for each range, the number of springsis twice more than above

    ezisrotautcA B D

    1 D

    2 H )gk(thgieW

    mm 1R/1P B1R/B1P

    004 552 503 522 354 02 82

    036 082 573 503 845 04 05

    0001 043 084

    054

    377 58 501

    0051

    014 055

    338 021 051

    0003 8311 522 552

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    19Control valves type Z1A

    Fig.8 Manual drive, type 20.

    Table 18. Types, dimensions and masses of manual types, type 20.

    SPECIAL VERSIONS:

    - oxygen valvesProper material selection, mechanical and chemical cleaning, tests and installation guarantee the valve to beprepared to operate with oxygen flow

    - valves for liquid and gaseous gas:Driven by air-operated actuators with quick closing systems - valve reset (closure)time-below 1 sec.

    - valves for low-temperature fluids:

    Proper materials and special design of the seal to prevent the valve drive from being affected by lowtemperatures. Used for liquid oxygen and nitrogen mainly

    - acid gas valvesThe valve parts can be made of the materials and under the conditions to guarantee the valve operation with H2Scontaining gas flow as specified by NACE MR-0175 standard

    - valves with a heating jacketDesign and technical parameters-as agreed with the client individually.

    - valves with airtight seatsWhen cl. VI of the valve closure non-tightness is needed (to #p % 3.5 MPa)

    Designation mode:Example: 20-38-57-M1 - Manual drive type 20; travel - 38 mm; d

    2= 57.15 mm; d

    1= M12 x 1.25

    epyT ]mm[ekortS d1

    d2

    H DforebmuN

    llufrofsnrutekorts

    ]gk[thgieW

    21M750202 02 52,1x21M51,75

    562

    822 8 5,7

    61M758302

    83 5,1x61M 892 51 0161M488302 51,48

    61M598302 52,59

    02M480502 05 5,1x02M 51,48583 754

    616102M590502

    52,5942M593602 365,1x42M

    02

    42M590802 08 335 016 91 42

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    Producer and distributor

    Edition: Z1A/12/2003valid to the next edition

    ZAKLADY AUTOMATYKI POLNA SAul. Obozowa 23 ; 37 - 700 Przemyl

    Tel. (16) 678-66-01; Fax (16) 678-65-24, 678-37-10www.polna.com.pl; e-mail: [email protected]

    EXEMPLARY DESIGNATIONControl valve, Z1A type, with pneumatic actuator, reversed operation, hanwheel, extended seal, no throttle cell,

    profile plug, equal-percentage, RN-Z1A-246 P.The designation is shown on the valve rating plate.Furthermore, following information is indicated:- valve nominal size [DN]- valve pressure rating designation [PN]- max. operating temperature [TS]- max. operating pressure [PS]- test pressure [PT]- flow ratio [Kvs]- poppet travel [H]- fluid group [1]- serial No and year of manufacture

    ORDERINGFor valves with throttle cell, indicate the cell flow ratio or the information needed to calculate it to the technical dataquestionnaire. Any help in selecting the valves will be provided by: the Sales & Marketing Section and the ProductConstruction Team.

    DIVISION AND DESIGNATIONS

    Actuator

    Valve

    Type and operation- air-operated, straight operation: P ; P1- air-operated, reversed operation: R ; R1- electrically operated: E- manual 20

    Version:- actuator without handwheel: S- pneumatic actuator with handwheel B- electric or pneumatic actuator with top manual drivem N

    Type: Z1A

    Seal type:- standard: 1- extended: 2- bellows: 3

    Cage type:- no throttle cell: 4- throttle cell included: 5

    Plug type:- profile: 6- perforated: 7

    Z1A

    Characteristic:- equal-percentage: P- linear: L- quick opening: S