Durgo safety valve 4165 in non-corrosive stainless steel.
The valves operate progressively and can be used in installations with e.g. air, water, oil, and other aggressive media. The valve housing, nipple and cone are in non-corrosive steel with seal material in fluorinated rubber (FPM/FKM) or EPDM, alternatively perfluor rubber (ISOLAST®).
• Connection (Inlet/Outlet) 15/25, 20/25, 25/32, 32/40, 40/50
and 50/65, male thread (ISO-G)
• Opening pressure 0.5-22 bar (0.05–2.2 MPa). Can be ordered with optional opening pressure within the given intervals.
• Temperature range
– EPDM: -30°C to +180°C
– Fluorinated rubber: -30°C to +200°C, (water max. +125°C)
– Perfluor rubber: -25°C to +220°C
Click picture for blow-off capacity table.