Wafer Design Swing Plate Check Valve.


Check valves are used in most of applications such as  all mediums of flow: Drinking water, Salt water, Chemically treated water treatment plants, Gases and vapors, Compressed Air, Dust like products, Liquids containing suspected solids, Foods, Edible Oils, Milk and Food Products, Aggressive Chemicals, Acids and Bases, Crude Oil and Petrochemical Products, Refineries, and Fertilizers.

Non Return Check Valve

Swing Plate

Size Range 40 - 1000mm
Temperature Range: -20 to 260 Degrees
Pressure Rating PN6, PN10, PN16, ASME Class 150.
Shutoff Rating Zero Leakage
Body Style Wafer Design
Flange Drilling BS Table 10D, IS 6392, IS 1538, ANSI 16.5B.
Body Material Graded CI/ CF8/ WCB.
Stem Material Stainless Steel.
Seat Material EPDM (120 Degrees), Silicon (180 Degrees), PTFE (220 Degrees), High Grade Silicon (260 Degrees), PEEK (320 Degrees) and Metal to Metal.
Disc Material CI, WCB, CA15, CF8, and CF8M.
Fasteners Stainless Steel
Disc Material CI, WCB, CA15, CF8, and CF8M. Two Piece investment cast for sizes from 550 to 1800mm, centrically located to withstand and cope great strain and increased torque.
Movement of Swing Pressure of Water and Spring (In case of low pressures)
Coating Epoxy & Nylon Coating.
Design Standard BS5155/API609/AWWA C504/MSS SP67/IS 13095 as well as per other standards can also be supplied.
Testing Standard API 598

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