series metal expansion joint - cebuchampion...

18
SJT-0107 SJT series METAL EXPANSION JOINT A joint reliance S J T

Upload: others

Post on 21-Jun-2021

7 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

SJT-0107

SJT series

METAL EXPANSION JOINT

A j o i n t r e l i a n c e

S J T

Page 2: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

SJT-0107

FEATURES

Bellow Expansion Joints are employed in piping systems to absorb differential thermal expansion while

containing the system pressure.

Size is available from 25A (1") to 4000A (160").

Typical working pressure varies from full vacuum to 1000 psig (66 bar) and temperature from -420oF (-215

oC)

to 1800oF (982

oC) that refer from EJMA Organization.

Standard design of movement and material maximizes the productivity while the custom design maximizes

the suitability for special applications.

Computer designed bellows element complies with EJMA criteria.

All products are tested before delivery according to relevant code or ISO quality control system.

APPLICATION

SJT series

METAL EXPANSION JOINT

Bellows type metal Expansion Joints are successfully utilized in refineries, chemical plants, fossil and nuclear

power systems, heating and cooling system, and cryogenic plants.

DEFINITION & TYPE OF EXPANSION JOINT

EXPANSION JOINT is any device containing one or more bellows used to absorb dimensional changes,

such as those caused by thermal expansion or contraction of a pipeline, duct or vessel.

A double Expansion Joint consists of two bellows joined by a common

connector which is anchored to some rigid part of the installation by means of

an anchor base. The anchor base may be attached to the common connector

either at installation or at time of manufacture. Each bellows acts as a single

Expansion Joint and absorbs the movement of the pipe section in which it is

installed independently of the other bellows. Double Expansion Joints should

not be confused with universal Expansion Joints.

The simplest form of Expansion Joint, of single bellows construction, for the

purpose of absorbing any combination of the three basic movments of the pipe

section in which it is installed.

A universal Expansion Joint is one containing two bellows joined by a common

connector for the purpose of absorbing any combination of the three basic

movements: axial movement, lateral deflection and angular rotation. Universal

Expansion Joints are usually furnished with control rods to distribute the

movement between the two bellows of the Expansion Joint and stabilize the

common connector. This definition does not imply that only a universal

Expansion Joint can absorb combined movement.

SINGLE EXPANSION JOINT

DOUBLE EXPANSION JOINT

UNIVERSAL EXPANSION JOINT

Page 3: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

2 SJT-0107

A hinged Expansion Joint contains one bellows and is designed to permit

angular rotation in one plane only by the use of a pair of pins through

hinge plates attached to the Expansion Joint ends. The hinges and

hinge pins must be designed to restrain the thrust of the Expansion Joint

due to internal pressure and extraneous forces, where applicable.

Hinged Expansion Joints should be used in sets of two or three to

function properly.

A swing Expansion Joint is one containing two bellows joined by a

common connector designed to absorb lateral deflection and/or angular

rotation in one plane. Pressure thrust and extraneous forces are

restrained by the use of a pair of swing bars, each of which is pinned to

the Expansion Joint ends.

A gimbal Expansion Joint is designed to permit angular rotation in any

plane by the use of two pairs of hinges affixed to a common floating

gimbal ring. The gimbal ring, hinges and pins must be designed to

restrain the thrust of the Expansion Joint due to internal pressure and

extraneous forces, where applicable.

SWING EXPANSION JOINT

HINGED EXPANSION JOINT

GIMBAL EXPANSION JOINT

A pressure balanced Expansion Joint is designed to absorb axial

movement and/or lateral deflection while restraining the pressure thrust

by means of tie devices interconnecting the flow bellows with an

opposed bellows also subjected to line pressure.

PRESSURE BALANCED EXPANSION JOINT

An in-line pressure balanced Expansion Joint is designed to absorb axial

movement and/or lateral deflection while restraining the pressure thrust

by means of tie devices interconnecting the line bellows with outboard

compensating bellows also subjected to line pressure. Each bellows set

is designed to absorb the axial movement and usually the line bellows

will absorb the lateral deflection. This type of Expansion Joint is used in

a straight run of piping.

IN-LINE PRESSURE BALANCED EXPANSION JOINT

The external pressurized Expansion Joint is designed so that the

pressure is external to the bellows whilst the inside is at atmospheric

pressure and it has many convolutions to allow a large amount of axial

movement. But under external pressure the bellows will retain its shape

completely stable. Besides external pressurized bellows is protected

from external damage by a heavy wall shroud and is isolated from flow

impingement by an internal sleeve.

EXTERNAL PRESSURIZED EXPANSION JOINT

The tied universal Expansion Joints are used when it is necessary for the

assembly to eliminate pressure thrust forces from the piping system. In

this case the Expansion Joint will absorb lateral movement and will not

absorb any axial movement external to the tied length.

UNIVERSAL TIED EXPANSION JOINT

Page 4: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

X = L x t

3 SJT-0107

MOTION

Note :

SYSTEM PREPARATION

Survey piping system and major equipment such as turbines,

pumps, compressors, fan, etc. Check the length of piping

which will expand to the system.

1) Simplify the system

2) Calculating thermal growth

Determining thermal movement.

-198 -180 -160 -140 -120 -100 -80 -60 -40 -20 0

20 40 60 80

100 120 140 160 180 200 220 240 260 280 300 320

-1.782 -1.651 -1.496 -1.334 -1.165 -0.991 -0.808 -0.617 -0.419 -0.212 0.000 0.218 0.442 0.673 0.909 1.153 1.400 1.653 1.917 2.178 2.448 2.724 3.002 3.286 3.576 3.870 4.173

-1.675 -1.553 -1.410 -1.259 -1.100 -0.937 -0.762 -0.581 -0.394 -0.200 0.000 0.206 0.418 0.637 0.862 1.091 1.321 1.554 1.792 2.034 2.278 2.528 2.784 3.042 3.304 3.573 3.843

-2.905 -2.668 -2.398 -2.122 -1.840 -1.549 -1.254 -0.953 -0.642 -0.323 0.000 0.328 0.660 0.997 1.338 1.684 2.032 2.381 2.734 3.091 3.450 3.810 4.174 4.540 4.911 5.286 5.661

-2.922 -2.675 -2.397 -2.111 -1.824 -1.532 -1.249 -0.954 -0.647 -0.327 0.000 0.336 0.679 1.032 1.394 1.762 2.124 2.510 2.894 3.280 3.676 4.077 4.486 4.901 5.317 5.742 6.170

-3.530 -3.267 -2.965 -2.646 -2.312 -1.965 -1.608 -1.234 -0.839 -0.426 0.000 0.441 0.894 1.363 1.846 2.332 2.832 3.333 3.843 4.361 4.886 5.421 5.959 6.505 7.062 7.626 8.179

Absorption of Axial Movement

Absorption of Angular Rotation

Absorption of Lateral Movement

(end view)

Absorption of Multi-Directional

(Resultant) Lateral Deflection

Typical Piping Layout

Temperaturechanges

oC

Carbon SteelSGP, STPG,STPT, STPY,

STPA22less than 3CrMo

Alloy Steel5 CrMo to 9

CrMo

AusteniticStainless Steel

18Cr8Ni

Copper(CuZn) Aluminium

t (Unit : mm)

Expansion Joint is not suitable for torsion

or twisting movement, because such

movement produces extremely high shear

stresses in the bellows.

β

∆ β

t = Thermal Expansion by one metre (mm/m)

L = Length of piping (metre)

X = Axial Movement (mm)

β∆

Page 5: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

4 SJT-0107

Must be designed to withstand all of the forces acting upon them. Two significant forces which are unique of

Expansion Joint system are spring force and pressure thrust force.

3) Pipe anchors and forces

Main Anchors

Must be designed to withstand the forces and movements imposed upon it by each of the pipe sections to

which it is installed. In systems containing Expansion Joint , main anchors are installed at any of the

following locations.

Intermediate Anchors

are not intended to withstand pressure thrust force, but it withstands all of the non-pressure forces such

as spring forces and frictional forces in pressure balanced or double Expansion Joint.

Pipe Guide and Support

Pipe Guides are necessary to insure proper alignment of movement to the Expansion Joint and to prevent

buckling of the line.

(A) At a change of direction of flow :

(B)

(C)

(D)

(E) At a blind end of pipe :

Pipe Guides and Stability

Between two Expansion Joints of

different sizes installed in the same

straight run :

At the entrance of a side branch

containing an Expansion Joint into the

main line :

Where a shut-off or pressure reducing

valve is installed in a pipe run

between two Expansion Joints :

Page 6: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

5 SJT-0107

Pipe Guide Application

Generally recommended that the Expansion Joint is located near an anchor, and any other guides should

determine the position like below figure.

D = Nominal diameter of pipe

Lmax = see below graph

nominal size

Lm

ax (

Inte

rmedia

te G

uid

e S

pacin

g : F

eet)

Max Pressure (PSIG)

Proper Pipe Guide Location

Page 7: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

6 SJT-0107

Guide for storage and installation

1) Inspect damage such as dent, burr, broken, etc.

2) Store in the clean and dry area. Don't expose the joint in hazardous or corrosive environment.

5) Don't drop or strike Expansion Joint and beware bellows when you have welding process.

6) 7)

8) Check the corrective of flow direction (see arrow mark) with fluid flow.

9) 10)

11) Remove shipping bar after installation completed.

Note : Don't use shipping bars to restrain

the pressure thrust during testing.

3) 4)Never use chains or other devices directly on

the bellows.

Don't force or rotate one end of an Expansion

Joint for alignment of bolt holes because

torsions may damage the joint.

Check for adequate anchor and guide support

for the system.

Don't use cleaning agents which contain

chlorides.

Check working pressure & working

temperature do not exceed the limited.

Insert gasket between Expansion Joint and

counter flange.

Page 8: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

7 SJT-0107

Installation Instruction

Anchors, guides, and pipe supports must be installed in strict accordance with the piping system

drawing. Any field variances from the planned installation may affect the proper functioning of the

Expansion Joint.

No movement or stresses shall be imposed on Expansion Joint during installation. This may occur

through pipe or flange bolt hole misalignment or due to mishandling. The pressure capacity, fatigue life,

and stability of the bellow may be diminished, and unanticipated forces may be imposed on the

adjacent pipework/or equipment.

Expansion Joints fitted with a flow liner shall be installed in accordance with the flow arrow given on the

Expansion Joint.

Extreme care shall be taken during unloading and installation to prevent damage. In particular the

bellows is readily prone to damage. Such damage may include dent, scores, arc strikes, and weld

spatter, all of which may be detrimental to the proper functioning of the Expansion Joint. Protect the

bellows with wet, chloride free, insulation blanket during welding installation.

Shipping bars painted yellow, or shipping rods, must be removed from the Expansion Joint once it is

correctly installed, and prior to hydrostatic testing of the system. This will allow the Expansion Joint to

move as designed.

Expansion Joint Installation

The bellows of an Expansion Joint is manufactured from relatively thin material in order to provide the

flexibility needed to absorb the specified movement. The life of the Expansion Joint can be shortened if the

unit is improperly handled and/or installed. This can arise from direct physical damage to the bellows

through stresses imposed during installation, or by other factors. Therefore some basic instructions must

be followed having safe and proper installation of Expansion Joints.

Pipework system design

Tozen strongly recommends that you seek the advice of qualified Pipework engineer on your piping system

and Expansion Joint selection. Pipework containing Expansion Joints requires careful anchoring and

guiding for the Expansion Joint(s) to operate to their designed capacity.

Pipe anchors

The function of a pipe anchor is to divide the pipeline into individual expanding sections. Because thermal

growth cannot be restrained, it becomes the functions of the anchors to limit and control the amount of

movement which Expansion Joints located between these anchors will absorb. Sometimes equipment such

as turbines, pump, compressors, heat exchanger, etc. may possibly act as anchors.

Pipe Guides

Correct alignment of the adjoining Pipework is essential in the proper functioning of an Expansion Joints.

Pipe guides are necessary to ensure movement is directed onto the Expansion Joint and also to prevent

buckling of the pipeline.

Receiving Inspection

Upon receipt, identify and inspect the Expansion Joints for any damage that may have occurred in transit.

We recommend that the Expansion Joints be stored in a safe area in its original packaging until ready for

installation. Contact Tozen immediately if any repairs should be required.

Installation Guidelines

Warranty

Warranty is void if these instructions are not followed.

1)

2)

3)

4)

5)

Page 9: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

8 SJT-0107

Case of Installation

The basic form of single bellows Expansion Joint in a straight line piping between two Main Anchors

(M.A.) with support Guides (G).

Case 3

Case 4

Case of Installation : Expansion Joint between two pipes of different sizes in straight line.

Case of Installation : Expansion Joint at the entrance of a side branch piping.

Case 1

Case 2

M.A.

M.A.

Bellows G G G

M.A. GG

GG

M.A.

Bellows

BellowsI.A.

G

G

G

M.A.Bellows

Bellows

Bellows

G

G

Bellows

BellowsM.A.

Reducer

Universal or double bellow Expansion Joint in straight line piping between two Main Anchors and

Intermediate Anchors (I.A.) at middle line with support Guides installed.

Page 10: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

9 SJT-0107

Case 5, 6, 7

Which the system have not the main anchors and have free area for distortion.

Case 6

Case 5

Case 7

Page 11: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

10 SJT-0107

Standard Expansion Joint Specification Sheet (1)

Company :

Project :

Customer Reference (PO No.) :

Date :

Inquiry No. :

Job No. :

Sheet : of

Item Item No./ Tag No.

Quantity

Nominal Size / ID / OD (mm)

Expansion Joint Type

Fluid or Solid Information Medium Name

Status (Solid/Liquid/Gas)

Velocity (m/s)

Flow Direction

Design Pressure (Bar)

Test Pressure (Bar)

Pressure at Operating Temperature (Bar)

Temperature Operating (Degree C.)

Max / Min (Degree C.)

Installation (Degree C.)

Max. Installation Movement Axial Compression (mm)

Axial Elongation (mm)

Lateral (mm)

Angular (degree)

Max. Design Movement Axial Compression (mm)

Axial Elongation (mm)

Lateral (mm)

Angular (degree)

No. of Cycle Life

Operating Fluctuations Axial Compression (mm)

Axial Elongation (mm)

Lateral (mm)

Angular (degree)

No. of Cycle Life

Materials of Construction Bellows

Liners or Inner Sleeve

Cover

Pipe Specification

Flange Specification

Rods (Tie / Limit / Control / Shipping)

Anchor Base (Main / Intermediate)

Dimensional Limitations Overall Length (mm)

Outside Diameter (mm)

Inside Diameter (mm)

Tel : 023675721-8

Fax : 023675066

Fax : 023675729

TO

ZE

N (T

HA

ILA

ND

) CO

., LT

D. 3

38

8/6

2 1

8th

Flo

or, S

irinra

t Build

ing, R

am

a IV

Road, K

lon

gto

ey, B

angko

k 1

01

10, T

HA

ILA

ND

TO

ZE

N IN

DU

ST

RIA

L C

O., L

TD

. 12

6 M

oo

9, W

ellg

row

Industria

l Esta

te, B

angw

ao, B

angpakon

g, C

ha

choe

ngsao

, 241

80 T

HA

ILA

ND

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

Page 12: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

11 SJT-0107

Standard Expansion Joint Specification Sheet (2)

Company :

Project :

Customer Reference (PO No.) :

Date :

Inquiry No. :

Job No. :

Sheet : of

Item Item No./ Tag No.

Spring Rate Limitations

Installation Position (Horizontal / Vertical)

Axial (Kg / mm)

Lateral (Kg / mm)

Angular (Kg / mm / deg)

Vibration Amplitude / Frequency

Purge Instrumentation Connection

Special Flange Design

P.C.D. (mm)

No. of Holes

Size of Holes

Hole Orientation

Facing

O.D. (mm)

I.D. (mm)

Piping Sketch / Product Sketch

Thickness (mm)

Tel : 023675721-8

Fax : 023675066

Fax : 023675729

TO

ZE

N (T

HA

ILA

ND

) CO

., LT

D. 3

38

8/6

2 1

8th

Flo

or, S

irinra

t Build

ing, R

am

a IV

Road, K

lon

gto

ey, B

angko

k 1

01

10, T

HA

ILA

ND

TO

ZE

N IN

DU

ST

RIA

L C

O., L

TD

. 12

6 M

oo

9, W

ellg

row

Industria

l Esta

te, B

angw

ao, B

angpakon

g, C

ha

choe

ngsao

, 241

80 T

HA

ILA

ND

38

39

40

41

42

43

44

45

46

47

48

49

50

51

Page 13: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

12 SJT-0107

SJT1100AXIAL FREE TYPE EXPANSION JOINT

Bevel EndFlange End

100 (4") 220 210

125 (5") 240 225

150 (6") 250 230

200 (8") 250 230

250 (10") 250 230

300 (12") 250 230

Nominal

Diameter

A (B)

Length (L) (mm)

Flange End Pipe End

Axial

Movement

x (mm)

Effective

Cross

Section Area

(cm2)

Spring

Constant

(N/mm)

Height of

Convolution

(mm)

Pitch

(mm)

Thickness

of Ply

(mm)

Mass (kg)

Pipe End Flange End

1 2 Flange

2 2 Pipe

3 1 Internal Sleeve

4 1 Bellow

SS400

SS400

SUS304

SUS304

Item Qty Name Standard Material

3.1 14.1

4.1 16.1

6.3 22.3

9.1 33.1

13.0

18.0

45.0

70.0

+-

Shipping devices (painted yellow) must be removed

prior to start-up or testing the system.

Design Working Pressure

Design Working

Temperature

Water, Hot Water, Oil,

Steam, Gas, and

Exhaust Air

Applicable Fluid

1.02 MPA (10 Kgf/cm2)

250oC

Flow

1 2

3

4

-30, +5

-30, +5

-30, +5

-30, +5

-30, +5

-30, +5

130.7

194.6

275.6

457.4

693.0

972.8

93.5

95.0

167.8

181.3

207.6

343.0

14.1

15.5

18.3

21.4

23.2

27.1

12.4

12.4

13.0

17.9

17.7

23.3

0.6

0.6

0.8

0.8

0.8

1.0

L

Please consult us for other material, pressure,

temperature and movement designs.

Page 14: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

13 SJT-0107

Nominal

Diameter

A (B)

Axial

Movement

x (mm)

EffectiveCross

Section Area(cm2)

Spring

Constant

(N/mm)

1 2 Flange

2 2 Short Pipe

3 2 Bellows

4 1

5 N/A Nut

6 1 Pipe

7 2 or 3 Limit Rods

SS400

SS400

SUS304

SUS304

SS400

SS400

SS400

Item Qty Name

+-

Design Working Pressure

Design Working

Temperature

Water, Hot Water, Oil,

Steam, Gas, and

Exhaust Air

Applicable Fluid

1.02 MPA (10 Kgf/cm2)

250oC

100 (4")

125 (5")

150 (6")

200 (8")

250 (10")

300 (12")

485

485

500

510

470

500

-60, +10

-60, +10

-60, +10

-60, +10

-60, +10

-60, +10

130.7

194.6

275.6

457.4

693.0

972.8

93.5

95.0

167.8

181.3

207.6

343.0

371

396

422

476

592

612

23.9

27.1

33.3

45.4

65.1

97.6

14.2

17.2

19.8

24.7

29.8

45.7

StandardMaterial

465

465

480

490

450

480

Nuts are fixed by welding for allowable

movement setting.

SJT1200-LRUNIVERSAL EXPANSION JOINT with Limit Rods

- In above table, V (mm) is for ANSI150 flange only.

M16x2pcs

M16x2pcs

M16x2pcs

M16x2pcs

M20x2pcs

M20x2pcs

Min. Length (L)

(mm)

Flange

End

Bevel

End

Limit Rods & Holder

Size ~V (mm)

Approx. Weight

(Kg)

Flange

End

Bevel

End

L1

3 6 57

1

2

4

~V

L

Flow

Shipping devices (painted yellow) must be

removed prior to start-up or testing the

system.

Please consult us for other material, pressure,

temperature and movement designs.

InternalSleeve

Page 15: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

14 SJT-0107

SJT2100AXIAL COVERED TYPE SINGLE EXPANSION JOINT

1 2 Flange

2 1 Short Pipe 1

3 1 Internal Sleeve

4 1 Neck Ring 1

5 1 Bellow

6 1 Outer Pipe

7 1 Neck Ring 2

8 1 Short Pipe 2

9 3 or 4 Setting Bolt & Nut & Washer

SS400

CS

SUS304

SS400

SUS304

SS400

SS400

CS

Class4.4

Item Qty Name

Design Working Pressure

Design Working

Temperature

Water, Hot Water, Oil,

Steam, Gas, and

Exhaust Air

Applicable Fluid

1.02 MPA (10 Kgf/cm2)

250oC

100 (4")

125 (5")

150 (6")

200 (8")

250 (10")

300 (12")

415

440

440

440

465

465

-30, +5

-30, +5

-30, +5

-30, +5

-30, +5

-30, +5

130.7

194.6

275.6

457.4

693.0

972.8

93.5

95.0

167.8

181.3

207.6

343.0

14.1

15.5

18.3

21.4

23.2

27.1

12.4

12.4

13.0

17.9

17.7

23.3

0.6

0.6

0.8

0.8

0.8

1.0

20.7

24.6

31.9

48.3

72.7

101.7

StandardMaterial

L

Nominal

Diameter

A (B)

Length (L)

(mm)

Axial

Movement

x (mm)

EffectiveCross

Section Area(cm2)

Spring

Constant

(N/mm)

Height of

Convolution

(mm)

Pitch

(mm)

Thickness

of Ply

(mm)

Mass

(kg)+-

Shipping devices (painted yellow) must be

removed prior to start-up or testing the system.

Please consult us for other material, pressure,

temperature and movement designs.

1 2 3 4 5 6 7 8

9

Page 16: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

15 SJT-0107

Shipping devices (painted yellow) must be

removed prior to start-up or testing the

system.

Please consult us for other material,

pressure, temperature and movement

designs.

SJT2200AXIAL COVERED TYPE DOUBLE EXPANSION JOINT

Nominal

Diameter

A (B)

Length (L)

(mm)

Axial

Movement

x (mm)

EffectiveCross

Section Area(cm2)

Spring

Constant

(N/mm)

Height of

Convolution

(mm)

Pitch

(mm)

Thickness

of Ply

(mm)

Mass

(kg)

1 2 Flange

2 2 Short Pipe

3 1 Internal Sleeve

4 2 Neck Ring 2

5 2 Bellow

6 2 Neck Ring 1

7 1 Middle Pipe

8 2 Outer Pipe

9 1 Anchor Base

10 6 or 8 Setting Bolt &

Nut & Washer

SS400

CS

SUS304

SS400

SUS304

SS400

CS

SS400

SS400

Class4.4

Item Qty Name

+-

Design Working Pressure

Design Working

Temperature

Water, Hot Water, Oil, Steam,

Gas, and Exhaust Air

Applicable Fluid

1.02 MPA (10 Kgf/cm2)

250oC

100 (4")

125 (5")

150 (6")

200 (8")

250 (10")

300 (12")

880

880

930

930

980

980

-60, +10

-60, +10

-60, +10

-60, +10

-60, +10

-60, +10

130.7

194.6

275.6

457.4

693.0

972.8

93.5

95.0

167.8

181.3

207.6

343.0

14.1

15.5

18.3

21.4

23.2

27.1

12.4

12.4

13.0

17.9

17.7

23.3

0.6

0.6

0.8

0.8

0.8

1.0

33.4

41.2

57.2

85.9

126.0

173.2

StandardMaterial

H

(mm)

170

200

220

250

300

350

L

H

1 2 3 4 5 6 7 8

9

10

Page 17: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

16 SJT-0107

SJT4100EXTERNAL PRESSURIZED EXPANSION JOINT

1 2 Flange

2 1 Short Pipe 1

3 1 Band

4 1 Outer Pipe

5 1 Guide Ring

6 1 Bellow

7 1 Inner Pipe

8 1 Cap Ring

SS400

CS

SS400

CS

SS400

SUS316L

CS

SS400

Item Qty Name Design Working Pressure

Design Working

Temperature

Water, Hot Water, Oil,

Steam, Gas, and

Exhaust Air

Applicable Fluid

1.02 MPA (10 Kgf/cm2)

200oC

25 (1")

32 (1-1/4")

40 (1-1/2")

50 (2")

65 (2-1/2")

80 (3")

100 (4")

125 (5")

150 (6")

530

630

630

630

630

850

750

750

815

-40

-50

-50

-50

-50

-100

-100

-100

-100

16.1

24.6

24.6

39.6

61.9

96.3

149.5

215.7

380.1

35.0

25.7

25.7

45.7

42.5

19.8

22.6

29.1

35.2

6.9

10.1

10.8

15.5

19.8

32.4

50.7

54.4

81.0

Standard Material

Nominal

Diameter

A (B)

Length (L)

(mm)

Axial Movement

(mm)

Effective

Cross Section Area

(cm2)

Spring

Constant

(N/mm)

Mass

(kg)

L

Shipping devices (painted yellow) must be

removed prior to start-up or testing the system.

Please consult us for other material, pressure,

temperature and movement designs.

1

2

3 4 5 6 78

Page 18: series METAL EXPANSION JOINT - Cebuchampion Hardwarecebuchampionhardware.com/.../11/Expansion-Joint-SS-SJT.pdf · 2017. 11. 28. · A gimbal Expansion Joint is designed to permit

SJT-0107

TOZEN (THAILAND) CO., LTD.

3388/62 18TH FLOOR, SIRINRAT BLDG.,

RAMA IV RD., BANGKOK 10110 THAILAND

TEL : (66) 0-2367-5721-8

FAX : (66) 0-2367-5729, 0-2367-5066

URL : www.tozen.co.th

TOZEN CORPORATION

8-4, ASAHI YOSHIKAWA

SAITAMA 342-008 JAPAN

TEL : 048-993-1030

FAX : 048-993-1038

A j o i n t r e l i a n c e