The check flap with suction basket d63 is manufactured by a Portuguese producer from chemically resistant PVC-U. The built-in suction basket catches coarse debris and protects the pump against damage, while the check flap prevents the back flow of water when the pump is shut down.
The stainless steel spring made of AISI 302 steel ensures reliable closing of the flap even after many years of operation. The EPDM seal is resistant to pool chemicals and temperature fluctuations. Operating parameters: 16 bar at 20 °C and 10 bar at 40 °C. Suitable for installation on the suction pipework of pumps outdoors and indoors.
