This check valve of 32 mm diameter is made of rigid PVC-U combined with an AISI 302 stainless steel spring and an EPDM seal, which remains functional and elastic even with year-round contact with pool chemistry.
The PN16 pressure rating (16 bar at 20 °C, 10 bar at 40 °C) ensures that the valve operates reliably across the full range of operating conditions of a 32 mm diameter pool circuit.
It is an ideal choice for installation on the suction or discharge side of a pool pump, as well as for protecting dosing or automated circuits where backflow could damage equipment or disrupt system operation.
