Groove Tube has a wide range of applications. As an advanced connection pipe connections, which can also be buried next set, that steel joints, but also flexible joints. Groove Tube rubber seal ring, clamp and locking bolts. Located outside the inner rubber seal being placed in the connection pipe, and a groove made in advance roller coincide, then wear the outer rubber ring clamps, and can be fastened with two screws. Due to its rubber seals and seal clamp using the unique structural design can make the groove connector has a good seal, and with the fluid pressure inside the tube increased, a corresponding increase its tightness. Weifang Long-Casting Co., Ltd. focusing groove pipe production, more please login http://www.longyuguanjian.com