SCVX Silence Check Valve|China

Wenzhou Nanlong Import&Export Trading CO.,LTD.(China)|SCVX Silence Check Valve
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SCVX Silence Check Valve

SCVX Silence Check Valve

Description :


Oversized silence check valve is flow-line designed according to hydrodynamics and the pressure loss is very little.The valve is installed at the outlet of the pump,and it closes before the fluid flow backward,so prevent water-hammering,water-hitting and destructive impact.So the valve can run quietly in the system.It is widely used in feeding/draining system,fire protection,heat supplying system and industry.


Main technical parameters


Nominal pressure: 1.0-2.5MPa
Nominal diameter: 300-1200mm
Service:water,oils,sea water,sewage
Working temperature:0-80
Flanged end: GB/T17241.6 GB9113
Inspection and test: GB/T 13927 API 598


Typical installation diagram

Material

part

body

disc

bearing

spring

Diversion shuttle

seat

material

GG25

ZQA19-4

ZQA19-4

SUS316

Gg25

ZQA19-4


Main dimensionsunit:mm

DN

300

350

400

450

500

600

700

800

900

1000

1200

L

181

184

191

203

219

222

280

356

368

432

524

 

   

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SCVX Silence Check Valve|Valve China)

SCVX Silence Check Valve|China