Kranti Dual Plate Check Valve

Reliable backflow prevention valve

The Kranti Dual Plate Check Valve is a compact, non-slam non-return valve designed to prevent reverse flow in industrial pipelines. Its wafer-type design makes it significantly lighter and smaller than traditional swing check valves, reducing the need for heavy pipe supports. The valve features spring-loaded plates that initiate closure as flow velocity decreases, effectively eliminating water hammer and protecting pumps from rising mains. Built with a Cast Iron body and internal components like SS304 flaps and Stainless Steel springs, it ensures long-term durability and a leak-proof seal.

Specification

Details

Model Series

PV-404 Series / PV-415

Media Type

Clear Water, Raw Water, Chilled/Hot Water

Size Range

50 NB to 300 NB (Standard)

Body Material

Cast Iron (IS 210 FG 200) / S.G. Iron (ASTM A 536)

Plate/Flap Material

S.S. 304 (ASTM A 351 CF8) or S.G. Iron

Lining/Seat

Rubber (Buna-N / EPDM) for positive shutoff

Spring/Pin Material

Stainless Steel (IS 6603 / AISI 304)

Test Pressure

Body: 1.6 MPa (16 kg/cm²) to 2.4 MPa

Design Standard

Generally conforming to API 594

End Connection

Wafer Type (Fits between BS 10, ASA 150, or DIN flanges)

Temperature Range

0°C to 80°C (Standard Rubber Seating)


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