Union Connections we offer are also noted as the detachable joints, molded via means of a union. Basically, these are employed to connect the parts of a piping system to many tanks or apparatuses. These are the fittings applicable to join two sizes of pipe. These are mechanically sealed via the external nut and come with the center nut, which make connection in the two halves of the union. These enable simple connection and disconnection without any trouble, whenever needed. Union Connections are employed for simple removal of pumps and other additional serviceable components.