Wallace PVC Solvent Slip Full Flow Swing Check Non-Return Valve 1520 100mm - 1520-40

Model: 1520-40

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 PVC Solvent Slip Full Flow Swing Check Non-Return Valve 1520 100mm - 1520-40
Solvent or compression fittings

Application:
Use in irrigation systems, preventing backflow of corrosive materials in waste water lines, sump pump disposal lines, sewage lift stations or ejector systems. Use also where minimum head loss or flow resistance is required. Swimming pools, hot tubs or spa applications. Every pump system should have one to stop reverse flow and the risk of pump cycling.

• Silent and reliable
• Full flow design
• No metallic parts, corrosion resistant
• Pressure rated 125psi at 22°C
• Can be installed vertically or horizontally
• Very low head loss due to full clearance
• Compression fittings facilitate easy removal for servicing
• Compression ends can be used as union connections
• PVC weighted and shielded flapper design for low pressure seal