Quick connector is a special heavy-duty design, female connector material is steel chrome plated, male and female locking sleeve are hardened, pressure and fatigue resistance: the use of two seal, no leakage: with safety self-locking function. This connector is neither need to use tools that can achieve rapid assembly and disassembly of pipe joints, he has both ends of the open-closed and open ends of two structures. Retractable quick connectors at both ends by a joint body, one-way valve spool, jackets, balls, springs and seals and other components. The coupling body cavity that have a one-way valve, when the two connector body separate from the check valve spool in the respective action of the spring outwardly and pressed against the tapered bore of the joint body, so that the passage closed , both sides of the tube is sealed inside the oil can not flow in the tube; when the two connector body when connecting the front two-way valve spool mandrel collide, forcing the poppet from the connector body tapered hole, so that both sides of the inside of the tube Oil interlinked, two joint body with the ball lock, work, jackets put the ball in the spring under pressure in the joint body of the U-shaped groove, the joint body connection. This connector to facilitate the demolition, but the structure is more complex, local resistance to greater losses for oil, gas pipeline system for the medium. Handan Handan Iron Dragon quick connector Ltd. is located in the national standard parts production base - Hebei Yongnian County, Hebei shop industrial zone, is a powerful set of standard parts production, distribution as one of the manufacturers. Main Products: quick connector quick connector mine coal fire quick connector quick connector dedicated KGJ welded. According to user requirements or to map, sample making all kinds of tough, high strength, large and various shaped pieces and non-standard items. Phone 0310 -6701490 15075013716 Contact: Liang Junfeng