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Non return valves - 7 SP

7 SP
flats and house individual water supply
male/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
  • male/union-nut
DNRef.
20149B7248