Home | Sitemap | Career    

  Valves built to last ™

IVC Dual Plate Non Return / Check Valve ( 80 - 1200 NB)

IVC non return check valve diagram Choice of springs (rigid and mild) dictate the speed of door closure and the minimum flow velocity at which doors open.  Compact, low priced, calls for replacement of spring set from time to time.  Both flanged and wafer designs as per API 594, PN 10/ PN 16 are available.

Size 80 100 125 150 200 250
LOF 57 64 70 76 95 108

Size 300 350 400 450 500 600
LOF 143 184 191 203 213 222

Size 700 750 800 900 1000 1200
LOF 305 305 356 368 432 524
Sr no. Component  Material 
1 Body C.I / D.I / Cast Steel
2 Door D.I / Cast Steel /St. St.
3 Door Face Elastomer / Bronze /St. St/
4 Retainer Bar Stainless Steel
5 Spring Stainless Steel
Seat  - Rubber to metal ;metal to metal



Copyright | Terms and Conditions | Privacy Policy