Sanitary Union Non-Return Check Valves High Pressure

The santiary check valve opens when the pressure of the fluid exceeds the pressure to spring,when the two pressures are equalised,the valve closes. Astrong counter-pressure also makes the valve close.

Features:

Body and shaft:SS304 and SS316L,AISI304&AISI316

Fully precision machined by CNC machine.Suface finish Ra<0.6μm

Angle design make the biggest flowing liquid as well as for disk easy open and close.

Connection: clamp end, weld end, male end and liner/nut

Norms:3A,SMS,DIN11851.ISO/IDF

Size:1/2″ to 4″ (DN15-DN100).

Seal:EPDM.Silicone,FPM/Vtion

Working temperature: -10℃-120℃ (EPDM)

Max. working pressure: 10 bar(145PSI)

Opening pressure: 0.3 bar (DN-25), 0.2 bar (DN-32/40), 0.1 bar (DN-50/100)

Packaging & Delivery