Wallace Threaded Cast Iron Full Flow Ball Non-Return Valve 508 50mm BSPf - 3205

Model: 3205

A specialized range of self-acting and actuated valves to serve a broad range of applications in various fields of water and control of moving fluids.

ISO 9001 – V200 & ISO 14001 approved.  

Wallace Threaded Cast Iron Full Flow Ball Non-Return Valve 508 50mm BSPf - 3205
Rolling ball type

Application:
Sewage, waste water, fluids of varying viscosity, liquid manures, sandy water. Every pump should have one to stop reverse flow and the risk of pump cycling.

• Silent and reliable
• Specially designed for polluted thick and viscous liquids
• Max working temperature 80°C continuous
• Exact head loss and individual technical data sheets available on request
• Ball is lifted by the liquid and guided into housing totally out of the way on return it rotates and cleans itself and descends back into closing position when flow stops
• Can be installed vertically or horizontally (ball above axis)
• Very low head loss due to full clearance