The flange collar for the Praher S6 valve (catalogue number 125462) with a diameter of d50 ensures, in combination with the union nut and the sealing O-ring, a watertight yet detachable connection of the ball valve to the pipe.
The collar is shaped to fit the specific profile of the Praher S6 valve, so when using the original part, the correct function of the entire connection is guaranteed even after repeated disassembly.
Wear or cracking of the collar is one of the most common causes of water leakage at the valve connection point; timely replacement of this affordable part prevents more extensive damage.
The PVC material is compatible with the solvent cements used during the installation of PVC-U pipes and meets the requirements for contact with drinking and pool water.
