Dual Plate Wafer Pattern Spring Check Valve

ASTM A351 CF8M 316 Stainless Steel Body & Plates. 316 Stop, Hinge Pin, Axle & Spring.
Viton Seat vulcanised into a body slot.
40 bar pressure rated.
-25 / +150 deg C Temp rated.
To fit between EN10902-1 DIN PN10/16/40 Flanges and ANSI B16.5 150/300

Face to Face in accordance with EN558-1 (DIN 3202-K3).
UKCA & CE marked.

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.

Available size range: 2” - 10”

FLOW	Application	Pressure	2"	2.1/2"	3"	4"	5"	6"	8"	10"
	with spring	mbar	22,8	22,8	22,8	24	24,5	24,77	25,4	26,6
	with spring	mbar	22,4	22,4	22,4	23,5	24	24,1	24,7	25,8
	with spring	mbar	22	22	22	23	23,5	23,5	24	25
	without spring	mbar	0,4	0,4	0,4	0,5	0,5	0,6	0,7	0,8