Model NO.: H74X
Flow Direction: Unidirection
Standard: ANSI, API, DIN, BS, GB etc
Application: Industrial Usage, Water Industrial Usage, Household Usage
Certificate: ISO, Ce
Medium Applicable: Oil, Water, Steam, Medium Containingacid&Alkaline
Temperature Applicable: ≤300ºC
Trademark: KARFAR
Transport Package: Bubble Plastic Paper + Plywood Case
Specification: DN50 - DN1000
Origin: China
HS Code: 84813000
Wafer End Swing Slim Non Return Check Valve
MODEL NO. H74 W/H/N/X/F
Three optional types. type AÂ / type BÂ / type C
MODEL NO. H74 W/H/N/X/F
Three optional types. type AÂ / type BÂ / type C
Δ The KARFAR Model H74 is outstanding for it exquisite profile and simple structure. It is mainly used in water supply system,  high builings and industry zones. With an outstand short structure length, they are very suitable for space limited installment locations.
1)Â Size:Â 2" -Â 40"
2)Â Pressure: PN1.0 ~Â PN4.0
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PART NAME |
Material |
Body& Bonnet | Carbon steel, Stainless steel, Chromium molybdenum steel |
Hanging ring | Carbon steel, Stainless steel |
Swing arm (for type C) |
Carbon steel, Stainless steel, Chromium molybdenum steel |
Seat | NBR, Stainless steel, PTFE, Nylon |
Normal Pressure (Mpa) |
Shell test Pressure (Mpa) |
Sealing test Pressure (Mpa) |
Working temperature |
Applicable Medium |
Body Material |
|
Soft
sealing
|
Metal sealing | |||||
0.4 | 0.6 | 0.44 | ≤80ºC (NBR) ≤140ºC (EPDM) ≤200ºC(PTFE) |
≤300ºC | Oil, Water, Steam, Acid, alkaline | Carbon steel, Stainless steel, Chromium /molybdenum steel |
1.0 | 1.5 | 1.1 | ||||
1.6 | 2.4 | 1.76 |
Wafer End Check Valve Grouop show:
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