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