Durgo safety valve 4155 in brass.
The valves operate progressively and can be used in installations
with e.g. air, water or oil. The valve housing, nipple and cone are
in dezincification resistant brass with seal material of fluorinated
rubber (FPM/FKM) or EPDM.
• Connection (Inlet/Outlet) 15/20, 20/25, 25/32, 32/40, 40/50
and 50/65, male thread (ISO-G)
• Set pressure 2 – 20 bar (0.2 – 2.0 MPa) for DN15-20, 0.5 – 20 bar (0.05 – 2.0 MPa) for DN25 and 0.5 – 16 bar (0.05 – 1.6 MPa) for DN32-50. Can be ordered with optional set pressure within the given interval.
• Temperature range -30°C to +125°C.
Click picture for blow-off capacity table.
