Used on the end of a suction line to stop the fluids in the line emptying when the pump is turned off. This eliminates the need to prime your pump each time you start it.

FEATURES

• Delivers high volumes of water quickly with unrestricted flow, efficiency in excess of 95% of many other types of valves
• Unique design which incorporates a self cleaning diaphragm
• Operates via pressure differential and at any angle or position
• Easy access screw cap for servicing and no poppet valve to wear or jam
• Diaphragm and spring are interchangeable with the same size Hansen Check Valve
• Blockages reduced due to low fluid velocity through slots
• Manufactured from strong, non-corrosive UV stabilised materials which are approved for use with potable (drinkable) water
• All connecting threads are BSPT and NPT

Sizes: 25, 32, 40, 50 and 63mm.