Non Return Check Valve 25mm PVC
Non Return Check Valve 25mm 1" PVC
White PVC full-flow Check Valve 1000 Kpa rated 150 PSI.
Stops back flow into your pump pit.
Free flowing, very light spring & obstruction inside the valve.
Especially suited to Grey Water
Prevents pump cycling
If your grey water unit is pumping uphill you should install one of these valves.
Slip Slip for PVC pipe
Ask for 25mm Male adapters if needed