Check-valve W.F.
Check-valve W.F.
Description
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, *except part number 2224110: F 1/8” (5x10). With 2 PA (polyamide) plugs, POM (polyacetal) disc, stainless steel spring, NBR (nitrile) seal. Very high flow rates, fitting in all positions.
Max. temperature: 90°C.
Max. pressure: 10 bar.
Approval: NF EN 13959, complies with EN 1717.
Max. pressure: 10 bar.
Approval: NF EN 13959, complies with EN 1717.