Union connection copper pipe

The union connection is used for tap water, heating and cooling systems. The union-connection is used on soft and semi-hard copper pipes. The union coupling is used on valves with flat and conical sealing surface. The pipe should be straight with a flat and perpendicular sealing surface that is free of cutting chips and damage. The clamp ring effectively locks the copper tube and the rubber gasket is not damaged during assembly. Always use support sleeve when mounting on soft copper pipes. The semi-clutch is supplied in a plastic rail which facilitates handling and assembly.