Union Type Nrv Sanitary Check Valve
- Stainless Steel 304,316
- DIN, SMS, ISO, IDF, RJT,3A
- Working Temperature:
- -10 to 140℃
- Connection ways:
- Welded, clamped, threaded
- Dn15-Dn100, 1/2"-4"
- Sales Models:
- Retail and wholesale
- Surface Treatment:
- inner( Ra ≥0.4-0.8μm），outer（0.8-1.6μm）
- Pressure Value:
- Seal Material:
- EPDM, FPM,silicone,VMQ,
- Transport Package:
Material of valve: AISI 304, AISI 316L
Standard of valve: DIN/SMS/3A/ISO/IDF
Flux domination of pipeline: DN10-100&1/2"-4", applied to the stainless steel pipeline system
Medium: Beer, Dairy, Beverage, Pharmacy.
A check valve is a valve that prevents the fluid from flowing back and ensures that it flows in only one direction. It can be used to prevent the loss of prime of the pump and to avoid pipe-hammering. It is used in the food-processing, beverages, wine-making, oil-making, cosmetics, pharmaceutical and chemical industries.
We can supply this check valve with weld end, clamp end, flanged end and thread end connection. Requiring more detail information pls don't hesitate to contact us. We can also produce according to your drawing if the Specification is out of our standard.
Sanitary Check valve is primarily found in the Beverage, Chemical, and Food Industries where an application is needed for use when flow of product in both directions creates a problem.Sanitary check valves allow product to flow though it in only one direction.
Union Type Nrv Sanitary Check Valve is used to stainless steel pipe line system, in order to prevent the fluid flowing back.
The check valve opens when the pressure of the fluid in the exceeds the pressure exerted by the pump spring. When the two pressures are equalised, the valve closes.A stronger counter-pressure allows the valve to close.