Duff-Norton Europe piston check valves prevent reverse flow in a circuit or protect against overpressure that can occur in some places of a circuit. The guided valve may or may not have a synthetic rubber seal that makes it completely watertight on water, gas, compressed air, etc. Technical Data: Number of ports: 1 way Rotation Speed: Not applicable Surface treatment: Chemical Nickel Implantation: Straight
Технические характеристики
CharacteristicsTypepistonFluidfor waterConnexionNPT, BSPBodythreadedApplicationsfor the chemical industry, fluid, for the food industry, for medical applications, for the paper industry, for the plastics industry, for the printing industry, for the steel industry, for the textile industryMaterialstainless steel, steelDN
Min.: 0.25 in
Max.: 2 in
Pressure
Min.: 0 bar (0 psi)
Max.: 1,500 bar (21,755.7 psi)
Temperature
Min.: -20 °C (-4 °F)
Max.: 200 °C (392 °F)