Joint pipe fittings, pipe fittings, connectors, fittings, etc.. The pipe system is connected with different joint pipe fittings, which is composed of a pipe steel.

(Ma Gang) 1 malleable iron fittings malleable cast iron, and the pipeline to the thread (thread) connection. Working pressure in 0.1Mpa. Its appearance is a thick end. Four, for Guan Tongchui straight cross connections; diameter four, in the pipeline is connected with two vertical small diameter pipe with inside and outside the wire, also called bushing; inside and outside diameter, small wire, outside the wire, outside the wire connected with other pipe fittings, wire is directly connected to the pipe, used for pipe joints short diameter; the outer screw joint, used to connect two close to the pipe; pipe joint common lathe short rotating system instead of joint, very short called on the wire; plug, also called plug, plug for external thread, used to pipe orifice blocked; Union, from two to master each other the buckling of pipe section, and the public port master port connecting public port, mother mouth, buckle pad or asbestos paper pad pad part used for pipe joint Water Leakage case, the class should be pipes with the same diameter of the connection place, which does not rotate pipe pipelines can be opened. To facilitate removal of the repair tube in the outline of the equipment, in pipe installation in a movable joint is essential; compose mother root, also called root collar, a locking nut, with one end for short thread, at the other end of the filament buckle (root tip of short pipe and a parent root, coupled with a wall for the harness of the pipe hoop is composed of filaments, its role with movable joint, used as a can remove connection, when used in the radiator of bushing and harness pipe hoop can also be saved; flange, two films about composition to pay a role with the union. Specifications for the diameter of d50mm above, due to the large size of the valve at both ends of the valve more than for the flange type interface, so the flange is also used for pipe and valve connection.

2 steel and malleable cast iron pipe fittings, if the work pressure is higher (but less than 1.6Mpa), can be used in steel pipe fittings. Steel pipe is made of carbon steel, commonly known as wrought iron fittings. It can be used for welding, for example, steel pipe hoop is often used as a boiler or water tank and so on.

. cast iron water pipe by the gray cast iron casting processing, cast iron water pipe is bearing socket type and flange type two kinds, its use and forging and casting similar, mainly has the following types: cross pipe, tee pipe (including three Cheng ten words tube, three cross tube, four socket cross pipe, four disc cross tube, double socket tee pipe, double disc tee pipe, three Cheng tee pipe, three disc pipe tee, double bearing single disc pipe tee, pipe disc T-shaped single Chengshuang), 90 degree elbow, 45 degree bend pipe; pipe fork; B type tubes; fire tube; casing and so on.

4. Cast iron drainage pipe are mainly socket tube bending, 90 degree elbow, 45 degree Y shaped three-way, 90 DEG T shaped tee, 90 DEG ty shaped three-way, skew four-way, is the four-way, ty form different tee, reducer four-way, the hoop, a T-shaped bottle tee, 45 degree elbow, y different tee, socket clean mouth, S-shaped trap, P shape does not bend, floor drain and other varieties.