Check Valves should be placed horizontally. The point to be observed during assembly, the water output from the inlet must be below a few mm.

Çekvalflerimiz from reverse flow is designed to be absolutely closed. ON-OFF buttons on the check valve,check valve allows the flow of water and do not design a mechanism that will decide. This is mostly manual control of the security branch. Check Valve, if required allow the flow of water must be ON. Otherwise, thewater flow is blocked.

Every 6 months, and all mechanisms of non-return valve, and now to the substance in the sediment might be checked and cleaned with water. During maintenance work, should not be in the passive safety cap, careshould be sure that after the end fastened to the slot of the rubber seal.

The new anti-flooding valves are designed to reduce flood risk caused by backflow through the drainage system.	code Ø d S mm L1 L2 L3 ÇKV1 50 3,2 ÇKV2 70 3,2 ÇKV3 110 3,5 65 64 318 ÇKV4 125 4,1 75 71 318 ÇKV5 160 4,1 70 70 350 ÇKV6 200 4,1 110 89 450 ÇKV7 250 6,2 144 104 566 ÇKV8 315 7,7 183 144 728