specifications
Sanitary check valve/stainless steel check valve/thread check valve/non-return valve
1)Application
The check valve is used in stainless steel piping system to prevent liquid backflow.
2)Working principle
when the pressure of lower stem exceeds the pressure of the valve stem above and the spring,
the valve opens when the pressure of lower stem and upper stem balanced, valve is closed.
A higher adverse pressure acting on the valve stem on the valve stem so that the valve shut down.
3)Material
Contact with the components of the product: ss304 or ss316L
Sealing material: EPDM
4)connecting
welding, clamp, male and female, flange
Welding mouth: DIN11850 IDF/ISO/SMS standard
5)Datasheet
If the valve is being installed inside of a vertical pipe,p ressure difference is 0.08 bar.
Max pressure to transport the material:10bar
highest temperature:140 degree
lowest temperature:-10 degree
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}