Dual Plate Check Valves

Dual Plate Check Valves | Suppliers & Manufacturers India

PROLINE INDUSTRIAL VALVES

Manufacturer & Suppliers of Dual Plate Check Valves. These Isolation Valves Also Known as Non Return Valves. These NRV is much stronger, lighter & Superior Quality in Flow Parameters Compared to Swing Check Valves.

We manufacture, supply and export in anywhere India & UAE with fastest delivery option.

Features Of Our Dual Plate Check Valves

• Only Dual Plate Check Valve which can be installed, for flow upside down due to Spring Assisted Closure
• High Torsion Inconel Springs for Quick Closing; Valve Closes before Flow Reversal at Zero Velocity.
• Light in Weight so Easy to Install, Less Bolting and Maintenance
• Soft Seated Construction Available For Bubble-Tight Shutoff And Metal Seat Leakage Rate 3cc/Min/In
• Same Valve Can Be Installed Horizontally Or Vertically.

Material Option Of Our Dual Plate Check Valves

• SIZE: 25 MM TO 600 MM – 1 “- 24”
• BODY: C.I. ASTM A 216 WCB /WC6//WC9/CF8 / CF8M
• DISC: AISI 410 (13% CR.) /AISI 304/316/304L/316L
• SEAT: AISI 410 (13% CR.) /AISI 304/316/304L/316L+ STELLITE OPTIONAL
• HINGE PIN: AISI 410 (13% CR.) /AISI 304/316/304L/316L
• PRESSURE RATING: 150# TO 1500#
• END CONNECTION: FLANGED END AND BUTWELD END JOINT GASKET: CAF / B8 / COMPRESSED ASBESTOS FIBER / SS 304 SPIRE WOUNDED WITH CAF INSP & TEST STD: BS 6755/API 6D /API 598
• SPECIAL TYPE: WITH BY PASS ARRANGEMENT VALVE ON REQUEST