Customization: | Available |
---|---|
Material: | Stainless Steel |
Connection Form: | Flange |
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Specification
Size:DN32-DN600
Working pressure :PN6/PN10/PN16
Flange drilling: EN1092-2 PN16
Inspection and Test: API 598
Material of construction
Description |
Material |
Specification |
Body |
Stainless Steel |
A351 CF8M |
Disc |
Stainless Steel |
A 351 CF8M |
Spring |
Stainless Steel |
AISI 316 |
Hook |
Stainless Steel |
AISI 316 |
Screw |
Stainless Steel |
A351 CF8 |
Seat Ring |
EPDM |
|
O Ring |
EPDM |
|
Application
The Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.When the medium is back-going, valve disc will automaticaly closed to avoid accidents.