The PVC-U coupler of diameter d90 with a nominal pressure of PN16 is designed for direct solvent-cement joints on the main lines of pool circulation.
The large flow cross-section prevents unnecessary throttling of the water flow and therefore does not increase the resistance of the circulation pump.
After applying PVC adhesive and proper curing, the joint is stronger than the pipe itself and withstands an operating pressure of 16 bar at a temperature of 20 °C.
