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DRVZ silence check valve Flanged end GB/T17241.6 GB9113 for feeding draining system
DRVZ silence check valve Flanged end GB/T17241.6 GB9113 for feeding draining system
DRVZ silence check valve Flanged end GB/T17241.6 GB9113 for feeding draining system
DRVZ silence check valve Flanged end GB/T17241.6 GB9113 for feeding draining system
Specifications
Model Number :
DRVZ
Place of Origin :
China
MOQ :
1 set
Packaging Details :
Wooden box
Delivery Time :
Within 15days
Payment Terms :
T/T
Supply Ability :
1000pcs / month
Brand Name :
OEM
Description

DRVZ silence check valve Flanged end GB/T17241.6 GB9113 for feeding draining system

Product introduction


Silence check valve consists of valve body, seat, diversion shuttle, disc, bearing and spring etc..

The bore is flow-line designed so pressure loss is very little.The disc's stroke is very short and when

stop the pump the valve can close quickly and prevent the great noise from water hammering so the valve can close quietly without any noise .It is widely used in feeding/draining system,

fire protection and heat supplying system, and it is installed at the outlet of the pump to prevent backward

fluid's and water-hammering's damage to the pump.


Main technical parameters


Nominal pressure: 1.0-2.5MPa
Nominal diameter: 50-350mm
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

Body and diversion shuttle:

disc and shaft:

spring

ductile cast iron seat, bearing,

Al-bronze or Cr-stainless steel

stainless steel


Main dimensions unit:mm

DN

40

50

65

80

100

125

150

200

250

300

350

L

110

120

150

180

229

254

267

292

330

356

381

Product tags

drain check valve

,

select tester valve

,

gas check valve
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DRVZ silence check valve Flanged end GB/T17241.6 GB9113 for feeding draining system

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Product Detail
Model Number :
DRVZ
Place of Origin :
China
MOQ :
1 set
Packaging Details :
Wooden box
Delivery Time :
Within 15days
Payment Terms :
T/T
Contact Supplier
DRVZ silence check valve Flanged end GB/T17241.6 GB9113 for feeding draining system
DRVZ silence check valve Flanged end GB/T17241.6 GB9113 for feeding draining system

Hontai Machinery and equipment (HK) Co. ltd

Verified Supplier
14 Years
guangdong, shenzhen
Since 2000
Business Type :
Exporter, Trading Company, Seller
Main Products :
Electric Valve Actuator, Power Station Valve, Electronic Control Relay
Total Annual :
3 Million-4 Million
Certification Level :
Verified Supplier
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