What Are The Materials Used To Manufacture Liquid Cooling Valve?

Materials for making water cooling Valve, and what aspects should be tested if the cooling Valve are qualified. So what materials are needed to make water cooling Valve?

Materials for making cooling water Valve:
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 Valve cooling system:
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
water cooling Valve Suitable for the transportation of various concentrations of acids, alkalis, salts, and organic materials.