Durgo overflow Valves can be used on pressurised systems with cold and hot water, air, oils and other media, and as overflow valves in pressure maintenance systems or pumping plants. The valves are individually set and can be customised to the required pressure.
Durgo safety valves are CE labelled with AFS 2023:5; Pressure Equipment Directive (PED 2014/68/EU) and delivered sealed with a red labelling plate showing the opening pressure and the serial number, proof of safety and precision.

Art.NoNameProduct sheetConnectionFlow capacityDetails
Överströmningsventil Durgo SV56 (4156) DN32 Öppningstryck 0,5-16,0 bar (0,05-1,6 MPa)
SV-56-G15/G20-xx-xxOverflow Valve Durgo SV56 (4156) DN15 Opening pressure 0.5-20.0 bar (0.05-2.0 MPa)Brochure SV EngG15 / G20Show more
Överströmningsventil Durgo SV56 (4156) DN32 Öppningstryck 0,5-16,0 bar (0,05-1,6 MPa)
SV-56-G20/G25-xx-xxOverflow Valve Durgo SV56 (4156) DN20 Opening pressure 0.5-20.0 bar (0.05-2.0 MPa)Brochure SV EngG20 / G25Show more
Överströmningsventil Durgo SV56 (4156) DN32 Öppningstryck 0,5-16,0 bar (0,05-1,6 MPa)
SV-56-G25/G32-xx-xxOverflow Valve Durgo SV56 (4156) DN25 Opening pressure 0.5-20.0 bar (0.05-2.0 MPa)Brochure SV EngG25 / G32Show more
Överströmningsventil Durgo SV56 (4156) DN32 Öppningstryck 0,5-16,0 bar (0,05-1,6 MPa)
SV-56-G32/G40-xx-xxOverflow Valve Durgo SV56 (4156) DN32 Opening pressure 0.5-16.0 bar (0.05-1.6 MPa)Brochure SV EngG32 / G40Show more
Överströmningsventil Durgo SV56 (4156) DN32 Öppningstryck 0,5-16,0 bar (0,05-1,6 MPa)
SV-56-G40/G50-xx-xxOverflow Valve Durgo SV56 (4156) DN40 Opening pressure 0.5-16.0 bar (0.05-1.6 MPa)Brochure SV EngG40 / G50Show more
Överströmningsventil Durgo SV56 (4156) DN32 Öppningstryck 0,5-16,0 bar (0,05-1,6 MPa)
SV-56-G50/G65-xx-xxOverflow Valve Durgo SV56 (4156) DN50 Opening pressure 0.5-16.0 bar (0.05-1.6 MPa)Brochure SV EngG50 / G65Show more
Överströmningsventil Durgo SV66 (4166) DN50 Öppningstryck 0,5-12,0 bar (0,05-1,2 MPa)
SV-66-G15/G25-xx-xxOverflow Valve Durgo SV66 (4166) DN15 Opening pressure 0.5-22.0 bar (0.05-2.2 MPa)Brochure SV EngG15 / G25Show more
Överströmningsventil Durgo SV66 (4166) DN50 Öppningstryck 0,5-12,0 bar (0,05-1,2 MPa)
SV-66-G20/G25-xx-xxOverflow Valve Durgo SV66 (4166) DN20 Opening pressure 0.5-22.0 bar (0.05-2.2 MPa)Brochure SV EngG20 / G25Show more
Överströmningsventil Durgo SV66 (4166) DN50 Öppningstryck 0,5-12,0 bar (0,05-1,2 MPa)
SV-66-G25/G32-xx-xxOverflow Valve Durgo SV66 (4166) DN25 Opening pressure 0.5-22.0 bar (0.05-2.2 MPa)Brochure SV EngG25 / G32Show more
Överströmningsventil Durgo SV66 (4166) DN50 Öppningstryck 0,5-12,0 bar (0,05-1,2 MPa)
SV-66-G32/G40-xx-xxOverflow Valve Durgo SV66 (4166) DN32 Opening pressure 0.5-22.0 bar (0.05-2.2 MPa)Brochure SV EngG32 / G40Show more
Överströmningsventil Durgo SV66 (4166) DN50 Öppningstryck 0,5-12,0 bar (0,05-1,2 MPa)
SV-66-G40/G50-xx-xxOverflow Valve Durgo SV66 (4166) DN40 Opening pressure 0.5-12.0 bar (0.05-1.2 MPa)Brochure SV EngG40 / G50Show more
Överströmningsventil Durgo SV66 (4166) DN50 Öppningstryck 0,5-12,0 bar (0,05-1,2 MPa)
SV-66-G50/G65-xx-xxOverflow Valve Durgo SV66 (4166) DN50 Opening pressure 0.5-12.0 bar (0.05-1.2 MPa)Brochure SV EngG50 / G65Show more