Xusheng(Sanicompass)'s Sanitary check valves of operation principle, the valve opens when the pressure of the fluid 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. At the same time, our valves have welding, clamp, thread, union, and other connection methods, and meet DIN, SMS, RJT, ISO, IDF, 3A and other standards. And our sealing ring can also have a variety of options,The material of gasket contains Silicone, EPDM, NBR or FKM, Which all confirm to standard of FDA 177.2600. Working temperature: -10℃/+120℃. The Max pressure of valve is 10BAR.
Xusheng(Sanicompass) can produce sanitary check valves as per customers' design drawing and requirement.