Product Description
Slip On Plate Flange is suitable for connection of steel pipe with nominal pressure not exceeding 2.5MPa. The sealing surface of flat welded flange can be made into smooth, concave and convex and tenon type three. The application of smooth flat welding flange is larger. It is mainly used in the case of moderate medium conditions, such as low pressure unpurified compressed air and low pressure circulating water. Its advantage is that the price is cheaper Because of the good comprehensive performance of flat welding flange, it is widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, freezing, health, plumbing, fire, power, aerospace, shipbuilding and other basic engineering. Welding form: plate flat welding flange is to insert the pipe into the flange to weld Polyethylene pipe (PE pipe) is used in a wide range of areas. Water supply pipe and gas pipe are its two largest application markets. PE resin, is made of monomer ethylene polymerization, due to different polymerization conditions such as pressure and temperature during polymerization, can be obtained with different densities of resin, so there are high density polyethylene, medium density polyethylene and low density polyethylene. In the processing of different types of PE pipes, according to the different application conditions, the selection of resin grade is different, and the requirements of extruder and die are also different.PE Pipe Product Features
■ Good sanitation performance: no heavy metal salt stabilizer is added during the processing of PE pipe, and the material is non-toxic, no scaling layer and no bacteria breeding, which can well solve the secondary pollution of urban drinking water. ■ Excellent corrosion resistance: In addition to a few strong oxidants, can resist the erosion of a variety of chemical media; No electrochemical corrosion. ■ Long service life: under rated temperature and pressure conditions, PE pipeline can be safely used for more than 50 years. ■ Good impact resistance: PE pipe toughness, high impact strength, heavy objects directly pressed through the pipe, will not lead to pipe rupture. ■ Reliable connection performance: The strength of the hot melt or electric melt interface of PE pipe is higher than that of the pipe body, and the joint will not be disconnected due to soil movement or live load. ■ Good construction performance: light pipe, simple welding process, convenient construction, low overall project cost.How is the Flange Connected to the PE Tube?
■ Connect the flat end of the flange connector with the pipe according to the hot melting requirements. ■ Flange plate should be made of steel flange, and after anti-corrosion treatment. ■ Insert the flange plate (back pressure looper flange) into the end of the polyethylene flange sleeve to be connected. ■ The screw holes on the two flanges should be in the middle, the flange surface should be equal to each other, the screw holes should be matched with the bolt diameter, the bolt length should be consistent, and the nut should be on the same side.Data Parameter
