Silent Check Valves, ASTM A216 WCB, DN250, PN25, RF Flanged
Key Specifications / Features
China Silent Check Valve Supplier: Designed under GB/T 21387, this silent check valve features a strong carbon steel body made from ASTM A216 WCB. It comes in DN250 size with a PN25 pressure rating and RF flanged ends for reliable pipeline connection. Each valve is thoroughly tested and inspected according to GB/T 13927 standards to ensure safe, leak-proof, and efficient operation. Engineered to minimize noise and vibration, this valve is ideal for high-pressure industrial systems requiring smooth and quiet backflow prevention.
Detail Information
Valve Description:
Silent Check Valve, A216 WCB, DN250, PN25, RF.
Design: GB/T 21387
Body: ASTM A216 WCB
Nominal Size: DN 250
Nominal Class: PN 25
End Connection: GB/T 17241.6, GB/T 9124.1
Face to Face: GB/T 21387
Test and Inspection: GB/T 13927
Product Range:
Body Material: Carbon Steel
Normal Diameter: DN50-DN900 (2 - 36 inches)
End Connection: RF
Pressure Range: PN10-PN63(150LB-600LB)
Working Temperature: ≤80°C
Technical Parameters And Characteristics:
|
Product |
Silent Check Valve |
|
Nominal Diameter |
DN50-DN900 |
|
Design Temp |
≤80°C |
|
Design Pressure |
PN10-PN63 |
|
Valve Body |
Carbon Steel |
|
Design Standard |
GB/T 21387 |
|
Face to Face |
GB/T 21387 |
|
Connection End |
Flange |
|
Test Standard |
GB/T 13927 |
|
Package |
Plywood |
|
Application |
water, oil, etc. |
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Source: https://www.vervovalve.com/silent-check-valves-astm-a216-wcb-dn250-pn25-rf-flanged.html