ABOUT TCIPRODUCTSCERTIFICATESNEWSCONTACT USHOME 
 
   
   
   
   
PRODUCTS
    Your Position: Home > Metallic expansion joints > pressure balanced Expansion Joints
 

 pressure balanced Expansion Joints

pressure balanced Expansion Joints

pressure balanced Expansion Joints
 

•  Product Features

      This type of expansion joint has the ability of restraining the thrust due to internal pressure. It is characterized as good guidance, small spring rate and relatively small dimensional size.

•  Applicable Conditions

Working pressure: 0.1 through 2.5 (MPa)
Working temperature: -20 through 450 (℃)
Service life: 1000 (times)

Flange:GB、ANSI、JIS、DIN etc


• Product Specification

Nominal ID(DN): Φ
100 through
12
00 (mm)

Material

1
.Bellow:Stainless steels 304 316L 321 254 309 Inconel625 31803 etc
2
.Flange、weld Ends:Carbon steel Stainless steels etc
3
.Tie rod Nuts:Carbon steel Stainless steels etc 

 The product code consists of following elements 

 

•  Guides for expansion Joint installation

1. The expansion joint shall be installed according to the engineering drawing of pipe line and the expansion joint installations
2. In order to insure proper function of any expansion joints, it is necessary that all pipe lines in which expansion joints are located be suitably guided and anchored. The guides and anchors must be installed strictly in accordance to relevant technical documentation. Please refer to the “guideline for installation of Expansion Joints” about the principle of using guides and anchors.
3. Since the bellows used in expansion joints are made of thin stainless steel sheets, special attention shall be paid when transporting, handing and welding to avoid damage of bellows caused by dents, scores, arc strikes and weld spatters.
4. Any foreign laterals in the bellows and pipes shall be removed to ensure the proper function of expansion joints before installation.
5. If the flow direction is specified, be sure to install expansion joint with the proper orientation with the respect of flow direction arrow.
6. No movement of the expansion joint (such as axial compression or extension, lateral offset, or rotation) due to piping misalignment shall be imposed during installation so as to ensure proper function of the bellows.

 Date sheet 

Date sheet
PN
MPa
Dia.
D
N
(mm)

Overall
Length

(mm)

Axial
Movement
X(mm)

axial
Spring rate

kX。N/mm

Max
Dia.

B(mm)

End pipe
doxS
(mm)

0.6
100
1114
77
212
φ230
φ108x4.5
125
1175
80
241
φ280
φ133x4.5
150
1215
80
274
φ325
φ159x4.5
200
1576
122
424
φ426
φ219x6
250
1670
120
494
φ529
φ273xg
300
1915
154
439
φ630
φ325x9
350
2010
153
491
φ670
φ377x10
400
2128
151
543
φ720
φ426x10
450
2174
149
598
φ820
φ478x10
500
2270
146
654
φ920
φ529x10
600
3010
168
734
φ1120
φ630x10
700
3272
166
1067
φ1220
φ720x10
800
3452
163
1173
φ1320
φ820x10
900
3660
160
1286
φ1520
φ920x]0
1000
3870
199
959
φ1620
φ1020x10
1100
4028
196
1035
φ1720
φ1120x10
1200
4188
194
1111
φ1920
φ1220x10
1.0
100
1106
61
444
φ230
φ108x4
125
1166
61
519
φ280
φ133x4.5
150
1205
60
599
φ325
φ159x4.5
200
1565
100
696
φ426
φ219x6
250
1658
97
843
φ529
φ273x9
300
1900
126
719
φ630
φ325x9
350
1996
123
815
φ670
φ377x10
400
2114
12l
908
φ720
φ426x10
450
2160
119
1006
φ820
φ478x10
500
2254
116
1104
φ920
φ529x]0
600
3008
167
1330
φ1120
φ630x10
700
3274
167
19ll
φ1220
φ720x10
800
3453
166
2071
φ1320
φ820x10
900
3662
164
2232
φ1520
φ920x10
1000
3864
187
2483
φ1620
φ1020x10
1100
4022
185
2679
φ1720
φ1120x10
1200
4182
183
2877
φ1920
φ1220x12
1.6
100
1100
49
810
φ230
φ108x4
125
1159
48
964
φ280
φ133x4.5
150
1198
46
1129
φ325
φ159x4.5
200
1554
78
1309
φ426
φ219x6
250
1648
75
1602
φ529
φ273x9
300
1887
98
1347
φ630
φ325x9
350
1982
95
1539
φ670
φ377x10
400
2100
93
1726
φ720
φ426x10
450
2146
91
1921
φ820
φ478x10
500
2241
90
2112
φ920
φ529x10
600
2991
132
2390
φ1120
φ630x10
700
3255
130
3471
φ1220
φ720x10
800
3434
128
3821
φ1320
φ820x10
900
3643
126
4188
φ1520
φ920x10
1000
3842
144
4712
φ1620
φ1020x10
1100
4000
141
5112
φ1720
φ1120x10
1200
4160
139
5517
φ1920
φ1220x12

<<< [ BACK ]                     

 
New Product

PTFE expansion joints with PTFE flanges

PTFE expansion joints with PTFE flanges

DN1000 large size PTFE expansion/Compensator/bellow

DN1000 large size PTFE expansion/Compensator/bellow

 SS316L LINED PTFESTATIC MIXER

SS316L LINED PTFESTATIC MIXER

 
Hot Keywords


 


 
 
 
  Copyright © Ningbo T.C.I (Expansion Joint) Co.,Ltd.All Right Reserved