Check-valve W.F. brass plugs

Controllable anti-pollution check valve, EA type.
For all drinking water networks: building, water distribution, pumping.
Model with swivel nut for fitting directly after the water meter.
Quiet operation, low pressure drops.
Total tightness even with very low counter-pressure.
Brass body with two F 8x13 bosses.
With 2 brass plugs, POM (polyacetal) disc, stainless steel spring, NBR (nitrile) seal.

Very high flow rates, fitting in all positions.

Same features as the WF model, but with 2 brass plugs.
Technical Features
Max. temperature: 90°C.
Max. pressure: 10 bar.
Approval: NF EN 13959.
Part no.
for water meter
valve thread
part number
size 15 - F/M 3/4” (20x27) 2224119 10
size 20 - F/M 1” (26x34) 2224125 10
size 25 - F/M 1”1/4 (33x42) 2224126 10
size 30 - F/M 1”1/2 (40x49) 2224127 8
size 40 - F/M 2” (50x60) 2224128 5