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check valves


Dual Plate Wafer Pattern Spring Check Valve

ASTM A351 CF8M 316 Stainless Steel Body & Plates, F316 Stop & Hinge Pin, 316 Spring, Retainer & Bearings.
Viton Seat vulcanised into a body slot.
16 bar pressure rated.
-20 / +150 deg C Temp rated.
To fit between BS4504 DIN PN10/16 Flanges (may fit some ANSI sizes, please check with our sales office).
CE marked in accordance with the PED 97/23/EC

The valves are designed to fit between flanges within the PCD of the flange bolts.

The valve requires flange gaskets to be used.
Because both sealing plates fold back, the valve has excellent flow characteristics, especially on water duties.
Face to Face dimensions in accordance with API 594.

Available size range: 2” - 8”

For full details of our NTC High Performance Range, technical data, product images and more, visit http://ntcvalves.co.uk