VALMATIC Wafer Twin Door Check Valve

VALMATIC Wafer Twin Door Check Valve

Size Range: 50 – 600 mm (2 – 24″)
Temperature Range: Up to 90°C
Pressure Ratings: DN15 to DN300, 16 bar; DN300 to DN600, 10 or 16 bar (upon request)

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Description

Specifications
Size Range50 – 600 mm (2 – 24″)
Temperature RangeUp to 90°C
Pressure Ratings*DN15 to DN300, 16 bar
 DN300 to DN600, 10 or 16 bar (upon request)
End ConnectionsWafer to suit ANSI, DIN, BS and JIS Flanges
Materials
1. Ductile Iron
Body Ductile Iron
Seat Viton
Plate ASTM A351 CF8 (SS304)
Spring ASTM A351 CF8 (SS304)
2. Carbon Steel
Body ASTM A216 WCB
Seat Stellite
Plate ASTM A182 F304
Spring ASTM A351 CF8M (SS316)
3. Stainless Steel 304
Body ASTM A351 CF8 (SS304)
Seat Stellite
Plate ASTM A182 F304
Spring ASTM A351 CF8M (SS316)
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