Silent Check Valve, GB/T 21387, A216 WCB, DN200, PN16, RF

Valve Description:
Silent Check Valve, ASTM A216 WCB, DN200, PN16, RF.
Design: GB/T 21387
Body: ASTM A216 WCB
Nominal Size: DN200
Nominal Class: PN16
End Connection: GB/T 17241.6, GB/T 9124.1
Face to Face: MFG'S
Test and Inspection: GB/T 13927

Product Range:
Body Material: Carbon Steel
Normal Diameter: DN40-DN700 (2 - 28inches)
End Connection: RF
Pressure Range: PN10-PN63(150LB-600LB)
Working Temperature: ≤80°C

Technical Parameters And Characteristics:

Product

Silenced Check Valve

Nominal Diameter

DN40-DN700

Design Temp

≤80°C

Design Pressure

PN10-PN63

Valve Body

Carbon Steel

Design Standard

GB/T 21387

Face to Face

MFG’S

Connection End

Flange

Test Standard

GB/T 13927 

Package

Plywood

Application

 water, oil, etc.


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ZHEJIANG VERVO VALVE CO., LTD


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Source: https://www.vervovalve.com/silent-check-valve-gb-t-21387-a216-wcb-dn200-pn16-rf.html