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Non return valves - 7 BIS

7 BIS
flats and house individual water supply
female/female
Description :
  • MAXIMUM UPSTREAM PRESSURE 16 bar θ 80░C
  • 1/4'' pressure gauge connection and drain at the bottom of the casing
  • Downstream setting : 1 to 5.5 bar (indicative value according to EN1567 standard)
  • Possibility to set-up pre-set at 3 bar downstream
  • CASING : bronze
  • female/female
DNRef.
15149B7209
20149B7210
25149B7552
32149B7553
40149B7554
50149B7555