In addition to using steel pipes as raw materials to produce eccentric reducing pipes, some specifications of reducing pipes can also be produced using stamping forming technology using steel plates. The shape of the stamping die used for stretching refers to the design of the inner surface size of the reducing pipe, and the steel plate after cutti1
Pipe cap, also known as head, plug, cap, pipe cap, or blind, is a pipe fitting welded to the pipe end or installed on the external thread of the pipe end to cover the pipe. Used to close pipelines, with the same effect as pipe plugs. The form of blind plates is similar, except that blind plates can be dismantled for sealing, while welded pipe caps 1
Bend pipes are bent using a complete set of bending molds, which are divided into two processes: cold bending and hot pushing. Regardless of the type of machine equipment and pipeline, most of them use bent pipes, mainly for oil, gas, infusion, and other purposes. Classification: According to the production method, it can be divided into pushing, p1
A41H type are used for the equipment and pipeline of the petroleum gas, air, water etcmedium what the working temperature are less than 300C A41Y-P/R type are used for theequipment and pipeline of the quality with corrode medium what the working temperature areess than 200C Take for extra pressure devices. Flange connecting dimensions o1
Y-type filters are usually installed at the inlet end of hydraulic control valves and other equipment to prevent particle impurities from entering the channel, causing blockage and preventing normal use of the equipment. They are essential filtering equipment for precision mechanical products that are prone to blockage. The Y-shaped filter has a si1
The ZSJZ series water flow indicator is used for automatic sprinkler water extinguishing systems. It can be installed on the main water supply pipe or branch pipe to provide an electrical signal of water flow in a certain area. This electrical signal can be sent to the electric control box or used to start the control switch of the fire pump. The w1
Gate valve refers to a valve whose opening and closing body (valve plate) is driven by the valve stem to lift the sealing surface of the valve seat, which can connect or cut off the passage of fluid. When the valve is partially opened, eddy currents are generated on the back of the gate, which can easily cause erosion and vibration of the gate, and1
The handle groove butterfly valve has a simple structure, excellent performance, and is widely used. Mainly used for shut-off valves, this product can be installed as a regulating and shut-off device on all corrosive and non corrosive gases, liquids, semi fluids, as well as solid powder pipelines and containers in petroleum, chemical, food, pharmac1