The materials for making Sanitary Diaphragm Valve, and what aspects should be tested if the sanitary diaphragm valve is qualified. So do you know what materials are needed to make sanitary diaphragm valves?

Materials for making sanitary diaphragm valves:
Diaphragm: silicone rubber
Valve body: SUS316L
Valve body: SUS316L iron-free alloy
Diaphragm: PTFE composite diaphragm, PTFE double-layer diaphragm, high-strength EPDM, fluororubber, high-strength white silicone.

Tests for making sanitary diaphragm valves:
Nominal pressure: PN (MPa)
Valve body: PN×1.5
Seal: PN×1.1
Lining layer: spark detection
Testing and inspection according to GB/T 13927 standard
Enamel sanitary diaphragm valves are suitable for the transportation of acids, alkalis, salts, and organic materials of various concentrations. The sanitary diaphragm valve can be manually operated by a handle. The sanitary diaphragm valve is suitable for the control and opening/closing of pipeline fluids. Sanitary diaphragm valves are widely used in sanitary brewing, dairy products, beverages and other food industries as well as in the pharmaceutical field under aseptic conditions.