Non return valves - 11 RC

*
*(DN15-20-25)

11 RC
flats and house individual water supply
male/male
Description :
  • MAXIMUM UPSTREAM PRESSURE 25 bar θ 80°C
  • Downstream setting : 1 to 5.5 bar (indicative value according to EN1567 standard)
  • Possibility of assembly of compensating spring to obtain settings at 0.5 bar
  • With 1/4'' plugs on both sides to allow pressure gauge connection
  • Pre-set at 3 bar
  • CASING : bronze
  • SEAT : stainless steel DN 15 and 20
  • male/male
DNRef.
15149B7068
20149B7069