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Resilient Soft Sealing Gate Valve 30ч39р

Soft sealing gate valves is usd the compensation action of flexible disc making trace deformation to achieve good sealing effect.This kind of valve has the outstanding advantage of overall rubber coating ,anti-corrosion, nonbreakable, goog elastic memory and long service life etc. It can be widely used on tap water, sewage, construction, food, electric power, medicine, metallurgy, light textile, energy system and other fluid on the pipeline as the adjusting and the closure device.

 

Main parts and material

Name

Material

Body

DI

Disc

DI+EPDM/NBR

Stem nut

Brass

Stem

2Cr13

Gasket

EPDM

Bonnet

DI

Handwheel

DI

Dust ring

EPDM

Nut

Brass

Sealing ring

PTFE

O-ring

EPDM

Locting ring

Brass

 

DN(mm)

L

B

n-ød

D

D1

D2

50

150

19

4-ø19

165

125

102

65

170

19

4-ø19

185

145

122

80

180

19

8-ø19

200

160

138

100

190

19

8-ø19

220

180

158

125

200

19

8-ø19

250

210

188

150

210

19

8-ø23

285

240

212

200

230

20

12-ø23

340

295

268

250

250

22

12-ø28

405

355

320

300

270

24.5

12-ø28

460

410

378

350

290

26.5

16-ø28

520

470

429

400

310

28

16-ø31

580

525

480

 

 

 

 

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