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Double Disc Wafer 2" - 40" Stainless Steel API 6D Check Valves CE and ISO9001 Certificate
1.Size:2"-40"
2.Pressure:150LBS-2500LBS
3.Material:cast steel, stainless steel
Double Disc Wafer Check Valve
· PER API594
· Face to face per ANSI B 16.10
· Flange ends dimension ANSI B 16.5/ANSI B 16.47
· Final inspection tests to API598.
Materials
· WCB CF8 CF3 etc.
Corrosion protection
· Inside and outside epoxy coating
· Applicable temperature: -196-540 different raw material for different work temperature
· Applicable medium: Water, oil, gas and other causticity medium (different raw material for different medium)