Check-valve W.F. brass plugs
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Check-valve W.F. brass plugs
Check-valve W.F. brass plugs
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. With 2 brass plugs, Hostaform disc, stainless steel spring, EPDM seal. Very high flow rates, fitting in all positions. Same features as the WF model, but with 2 brass plugs.
Max. temperature: 90°C.
Max. pressure: 10 bar.
Approval: NF EN 13959.
Max. pressure: 10 bar.
Approval: NF EN 13959.
Technical Features
Part no.
| for water meter | valve thread | part number | packaging |
| 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 |
