Circular disc check valve is used for preventing the back-going of medium in pipelines and controlling medium flow in single direction.
This valve possesses the characters of working reliability good seal function, simple structure, short connecting length and so on.
Feature:
1) Standards:
a) Manufacture: JB/T3595
b) Face to face/end to end dimensions: JB2766 GB/T15188.1
c) Pressure / Temperature: JB/T3595
d) Testing and inspection: JB/T9092
2) Body materials: CI, DI, WCB, SS
Disc: DI, SS304, SS316, Aluminum Bronze
Stem: WCB, SS416, SS304, SS316
Seat: NBR, EPDM
3) Nominal Diameter: DN40~400 |
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