Dual Disc Check Valve
Dual Disc Check Valves are designed and manufactured according to API 594 and available in wide rages like Metal to Metal Sealing, Soft Sealing, totally lined Valves with different lining material like Rubber of all varieties, PTFE/PFE etc.
Dual Disc design ensures minimum pressure drop across the Valve. Spring loaded Disc ensures mounting of the Valve in Horizontal or Vertical direction. Space required for installing this Valve is comparatively lesser than Swing Check Valves.
Dual Disc Check Valves are available in varied material like Cast Iron, S.G. Iron, Cast Carbon Steel, Cast Stainless Steel of all Grades, High Alloy Steels like Alloy-20, CD4MCu., Hastelloy etc. Size rage commences from 50NB through 600NB and Pressure Rating from ANSI 150# through 600#.