The materials used to make the sanitary diaphragm valve, as well as what aspects to be tested to test whether the sanitary diaphragm valve is qualified. So do you know what materials are required to manufacture sanitary diaphragm valves?
Materials used to manufacture sanitary diaphragm valves:
Diaphragm: Silicone rubber
Body: SUS316L
Body: SUS316L non-ferrous alloy
Diaphragm: PTFE composite diaphragm, PTFE double-layer diaphragm, high-strength EPDM, fluoroelastomer, high-strength white silicone.
Tests for the manufacture of sanitary diaphragm valves:
Nominal pressure: PN (MPa)
Body: PN×1.5
Seal: PN×1.1
Lining: EDM detection
The test and inspection are according to GB/T 13927 standard
Enamel sanitary diaphragm valve is suitable for the transportation of various concentrations of acids, alkalis, salts, and organic materials. Sanitary diaphragm valves can be operated manually with a single handle, and are suitable for the control of pipeline fluids and the task of opening/closing. Sanitary diaphragm valves are widely used in the sanitary brewing, dairy, beverage and other food industries as well as in the pharmaceutical field under aseptic conditions.