China Dual Phase Steel Flange Manufacturer, Supplier, Factory

High quality 4 in x 4 in fitting pipe stub end is offered by China manufacturer SN Valve. 4 in x 4 in Fitting Pipe Stub End is a pipe stub end with specific dimensions (4 in x 4 in) for connecting to pipes or other equipment. As a connecting element in a piping system, it is capable of connecting, steering, and diverting pipes from each other.

A butt welding 90 degrees lr elbow elbow is a pipe fitting that is connected to a pipe by welding with a 90-degree bending angle and a long bending radius, often referred to as a long radius (LR) elbow. The design of this elbow allows for a smoother flow of fluid through the pipe, reducing flow resistance and pressure loss.

Find a huge selection of threaded 90 degree elbow from China at SN Valve. Threaded 90 degree elbow connects with pipes or other fittings through its internal threads to achieve the turn of pipes in 90 degree direction. This kind of elbow is widely used in various industrial, construction and civil piping systems, such as petroleum, chemical, natural gas, water treatment and heating.

Shuangneng is a professional manufacturer and supplier of Industrial Grade Boom Manway in China, which is a mechanical device designed for heavy industries, construction sites and other occasions where heavy objects need to be moved vertically. Our customizable product can be powered by a hydraulic system that can accurately lift or lower heavy loads to meet a variety of height and weight requirements. These lifting platforms are usually equipped with a stable frame structure and flexible operating devices to ensure their efficient and stable operation in complex environments.

SN Valve is a leading China copper alloy tube sheet manufacturer. The production process of copper alloy tube and plate usually includes raw material preparation, melting and casting, processing and moulding, heat treatment and surface treatment and other steps. Among them, melting and casting is the copper alloy raw materials into liquid state after melting and casting into the required shape; processing and forming through cutting, drilling, welding and other processes will be processed into the casting of the pipe plate in line with the requirements of the heat treatment can further improve the mechanical properties of copper alloys and corrosion resistance; surface treatment can improve the surface quality of the pipe plate and corrosion resistance.

Threaded flanges are flanges with internal or external threads that are connected by screwing the threads on the flange to the threads on the pipe or equipment against each other. This type of flange is usually used in low-pressure and low-temperature operating environments because of its relatively low connection strength, but easy installation and removal.