Check-valve W.F. turning nuts

Controllable anti-pollution check valve, EA type.
Model with two turning nuts for fitting directly after the water meter.
For all drinking water networks: building, water distribution, pumping.
Quiet operation, low pressure drops.
Total tightness even with very low counter-pressure.
Supplied with two F 1/8” bosses and brass plugs.
Reduced implementation time to ensure tightness fittings.
Technical Features
Max. temperature: 90°C.
Max. pressure: 10 bar.
Approval: NF EN 13959, complies with EN 1717.
Part no.
for water meter
valve thread part number
size 15 F/F 3/4” turning nuts (20x27) 2224120 10