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check valves


Wafer Pattern Spring Check Valve

ASTM A351 CF8M 316 Stainless Steel construction, 316 Trim,
Spring, Screws and Insert.
Metal – Metal Seat.
40 bar pressure rated. -20 / + 200 deg C Temp rated.
To fit between BS4504 DIN PN10/16/25/40 and ANSI 150.
Face to Face dimensions conform to DIN 3202 K4.
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. This valve requires flange gaskets to be used. Because of the Metal – Metal seating, this valve can be used for elevated temperatures. Can be used in any orientation within the pipework.
Low spring cracking pressures (details available upon request,
you will need to know flow orientation).

Available size range: 1/2” - 6”

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