Marine Type Approvals held for these valves: •DNV / ・Lloyd’s Register EMEA / •American Bureau of Shipping / ・Bureau Veritas / •Russian Maritime Register of Shipping /・Resistro Italiano Navale. Angular shaped spring loaded overflow valves made of gunmetal with stainless steel spring – externally adjustable. Suitable for the protection of pumps against overloading in closed circuits for neutral / non neutral, non-sticking liquids and for the control of systems under pressure for neutral / non-neutral gases and vapours and – depending on the sealing material – also for steam. with bellows without lifting device. Available models: 853 bGFO with bellows, for gases and liquids / without lifting device. Available seals: -NBR / -EPDM / -FKM / -PTFE / -FFKM. Valves can be delivered unset within a pressure range or set and sealed at the factory. Series also available in Stainless Steel: Series 453.
Marine Type Approvals held for these valves: •DNV / ・Lloyd’s Register EMEA / •American Bureau of Shipping / ・Bureau Veritas / •Russian Maritime Register of Shipping /・Resistro Italiano Navale. Angular shaped spring loaded overflow valves made of gunmetal with stainless steel spring – externally adjustable. Suitable for the protection of pumps against overloading in closed circuits for neutral / non neutral, non-sticking liquids and for the control of systems under pressure for neutral / non-neutral gases and vapours and – depending on the sealing material – also for steam. with bellows without lifting device. Available models: 853 bGFO with bellows, for gases and liquids / without lifting device. Available seals: -NBR / -EPDM / -FKM / -PTFE / -FFKM. Valves can be delivered unset within a pressure range or set and sealed at the factory. Series also available in Stainless Steel: Series 453.
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