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Non return valves - EA251BL

EA251BL
housing, water distributions, protection of drinking water networks
female/male
Description :
  • PRESSURE PFA bar θ 80°
  • CASING : brass with union nut
  • EA251 : 2 drilled bosses 1/4”, PPA plugs
  • EA251BL : 2 drilled bosses 1/4” brass plugs
  • GUIDING + CLOSING SYSTEM : POM (polyacetal)
  • SEAL : NBR (nitrile) / SPRING : stainless steel
DN PFAPS Cat Ref. UV
C"water L1L2G1G2
20110101010103.3149B 175410
2511/410101010103.3149B 175210
3011/2101010x103.3149B 17536
402101010x103.3149B 17546
C : watermeter - R : connection