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Lateral Metal Bellows Expansion Joint

Update:2013/8/11 10:36:03      Click:
  • Brand   Liwei
  • Model   
  • Description

    1.Since 1988 2.BV, SGS, CE, ISO9001&14001 3.Qualified Joint Supplier in Nuclear Power Plant 4.Chi...

Product Introduction

Lateral Metal Bellows Expansion Joint is composed of two bellows connected by the intermediate tube, the rod, the end plates, the spherical and conical washers and other structures. Lateral Metal Bellows Expansion Joints are mainly used to absorb lateral displacement and can also be used to compensate for axial, lateral, angular, and the synthesis of these three forms displacement in any direction. It is recommended that double-rod type expansion joint should be installed in the intermediate tube of Z-shaped pipe arm at 90 ° to compensate for the axial displacement of the long pipes at the ends. Large rod transverse corrugated compensator can compensate for the lateral displacement of the bending pipe and small amount of angular displacement, but generally not used to compensate for angular displacement. The compensator is made up of adapter, two bellows and lager rods. It can absorb any lateral displacement of the pipe. The rod also has the ability to withstand the internal pressure thrust.


Features of Lateral Metal Bellows Expansion Joint:


Nominal diameter: DN100-DN3000 (mm) 

Design pressure: 0.1 ~ 2.5 (Mpa) 

Design temperature: -20 ℃ ~ 450 ℃ 

Connection: flange / weld 

Fatigue life: 1500 times


Parameters of Lateral Metal Bellows Expansion Joint:



DN

mm

Bellows

Pressure

Mpa

Lateral Compensation mm/Hardness N/mm

OD

mm

Length mm

1200

1500

2000

2500

3000

3500

100

4+4

0.25

177/2.2

243/1.2

354/0.6

465/0.3

 

 

310

0.6

177/2.2

243/1.2

341/0.6

447/0.3

 

 

310

1

163/2.2

243/1.2

325/0.6

427/0.3

 

 

310

1.6

91/4

127/2

187/1

247/0.6

 

 

310

2.5

94/8

132/5

194/2

256/1

 

 

310

125

4+4

0.25

181/2.8

251/1.5

369/0.7

487/0.4

 

 

360

0.6

172/2.8

239/1.5

351/0.7

463/0.4

 

 

360

1

161/2.8

224/1.5

330/0.7

435/0.4

 

 

360

1.6

99/11

140/6

209/3

277/2

 

 

360

2.5

94/11

113/6

197/3

262/2

 

 

360

150

4+4

0.25

199/6

278/3.2

410/1.6

542/1.0

 

 

410

0.6

186/6

259/3.2

382/1.6

506/1.0

 

 

410

1

122/10

170/6

251/3

332/2

 

 

410

1.6

108/12

153/6

230/3

307/2

 

 

410

2.5

82/22

117/12

176/5

234/2

 

 

410

200

4+4

0.25

155/9.4

220/4.9

327/2.25

435/1.4

 

 

480

0.6

138/9.4

196/4.9

291/2.25

388/1.0

 

 

480

1

101/20

143/11

213/5

283/3

 

 

480

1.6

75/42

108/21

164/10

220/6

 

 

480

2.5

59/69

86/35

130/16

176/9

 

 

480

250

4+4

0.25

164/10.2

239/5.1

367/2.4

494/1.5

 

 

580

0.6

128/21

188/10

287/5

387/3

 

 

580

1

109/35

159/18

243/8

328/5

 

 

580

1.6

76/68

116/33

182/14

249/8

 

 

580

2.5

64/122

98/58

154/25

210/14

 

 

580

300

4+4

0.25

144/17.6

174/8.4

287/3.7

379/2

 

 

660

0.6

94/50

144/24

228/0

313/6

 

 

660

1

 

127/39

202/17

227/10

325/6

 

660

1.6

 

169/28

169/28

234/15

299/10

 

660

2.5

 

91/113

148/47

215/26

262/16

 

660

350

4+4

0.25

100/26

157/14

254/5

352/3

 

 

750

0.6

83/73

130/34

210/14

292/8

 

 

750

1

 

117/54

190/23

263/13

337/8

 

750

1.6

 

95/96

160/38

225/20

291/13

 

750

2.5

 

81/158

135/63

190/34

246/21

 

750

400

4+4

0.25

 

146/16

238/7

330/4

423/2

 

780

0.6

 

122/45

199/19

276/10

354/7

 

780

1

 

109/74

177/31

246/17

315/11

 

780

1.6

 

85/130

144/52

202/28

262/17

 

780

2.5

 

 

112/88

157/47

203/29

250/20

780

450

4+4

0.25

 

134/20

216/8

299/5

383/3

 

870

0.6

 

129/40

208/17

289/9

369/6

 

870

1

 

109/68

176/29

244/16

312/10

 

870

1.6

 

 

115/9

162/48

210/29

258/20

870

2.5

 

 

86/198

122/105

158/65

193/44

870

500

4+4

0.25

 

123/26

199/11

277/6

355/4

 

920

0.6

 

119/53

193/22

267/12

342/8

 

920

1

 

99/90

160/38

222/21

285/13

 

920

1.6

 

 

101/127

43/66

186/41

229/27

920

2.5

 

 

76/284

107/149

140/91

172/62

920

600

4+4

0.25

 

111/54

188/22

265/12

342/7

 

1010

0.6

 

108/108

181/43

256/23

331/14

 

1010

1

 

83/220

319/88

197/47

254/29

 

1010

1.6

 

 

98/182

143/93

187/56

232/38

1010

2.5

 

 

82/307

119/157

156/95

193/63

1010

700

4+4

0.25

 

98/82

166/32

236/17

305/11

 

1140

0.6

 

 

161/64

228/34

295/32

263/14

1140

1

 

 

117/132

165/70

214/43

264/29

1140

1.6

 

 

81/287

199/144

157/86

196/57

1140

800

4+4

0.25

 

 

146/45

208/24

271/15

334/10

1240

0.6

 

 

141/93

201/49

262/30

323/20

1240

1

 

 

102/182

146/95

190/59

235/40

1240

1.6

 

 

69/402

103/200

137/119

170/79

1240

900

4+4

0.25

 

 

 

184/49

249/28

314/18

1370

0.6

 

 

 

179/97

242/56

305/37

1370

1

 

 

 

139/171

188/99

237/64

1370

1.6

 

 

 

103/369

139/213

176/139

1370

1000

4+4

0.25

 

 

 

194/52

266/30

340/19

1500

0.6

 

 

 

194/104

266/59

340/38

1500

1

 

 

 

148/185

204/106

260/68

1500

1.6

 

 

 

108/416

148/237

189/153

1500

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