VALVOLA A CLAPET DI NON RITORNO IN OTTONE

Brass non-return swing check valve with metal or Neoprene seat.

This valve is meant for the non-return of fluids. The direction of the flow is indicated by an arrow on the body valve. It can be installed both horizontally and vertically.

Threads: ISO228 (equivalent to DIN EN ISO 228 and BS EN ISO 228): ½” – 4”

Maximum working temperature: 80°C in absence of steam.

Swing check valves are mono-directional devices, allowing the backflow prevention of fluid under pressure. The inner hydraulic seal is obtained through the forces exerted by the body of a swinging obturator and by the fluid pressure against a gasket, which grants the seal even at very low back pressures. The advantage of these valves is the low head loss thanks to the body round shape and the big bore obtained from the swinging movement of the obturator; these features make these valves also work silently

Regular maintenance is the best method to ensure the operational efficiency of your valve.