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卫生止回阀

Sanitary check valve

Sanitary check valve is an essential valve in the process pipeline to prevent liquid backflow. Especially, the ball check valve developed by Shanghai Yuan'an has small resistance and flow loss, so it is the first choice of check valve series on process pipeline. All check valves have rich connection modes, such as sanitary flange with pressure resistance, convenient loading and unloading, quick installation, welding and external Screw type. It can be manufactured according to DIN, ISO, IDF, SMS, 3A standards.

Contact part: AISI 304 or AISI 316L
Sealing material: EPDM
Optional: silicone rubber (q), fluororubber (FPM)
Temperature range: - 10 ℃ ~ + 95 ℃ (EPDM)

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