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For valves in operation, all valve components should be complete and in good condition. Bolts on flanges and supports are essential, and threads should be intact and free from loos

The sealing performance of a valve refers to its ability to prevent media leakage at each sealing point; it is the most important technical performance indicator of a valve. There

When hoisting valves, ropes should be tied to the flange connection between the valve body and cover, and not to the handwheel or valve stem to avoid damage.

These types of valves are used for opening and closing. They are commonly installed at the inlet and outlet of cold and heat sources, equipment inlet and outlet, and pipeline branc

A valve is a device used in fluid systems to control the direction, pressure, and flow rate of a fluid. It allows the medium (liquid, gas, powder) within piping and equipment to fl

Standard fitting sizes typically refer to the specifications of fitting dimensions defined according to international, national, or industry standards. These specifications aim to

In the industrial field, connectors are crucial connection devices primarily used to connect pipes or fittings of different types, specifications, or materials, enabling smooth tra

The corrosiveness, temperature, and pressure of the transported medium directly affect material selection. For example, acidic media require stainless steel or alloy steel, high-te

The quick-connect fitting is a type of "plug-in self-locking spring-loaded connection" technology. Simply insert the pipe into the quick-connect fitting for a rapid connection. Dis

Advanced manufacturing technology development includes 3D printing, smart manufacturing, composite manufacturing, and ultra-precision machining. 3D printing technologies such as Di

Surface treatment technologies include mechanical polishing, electropolishing, acid pickling and passivation, and sandblasting. Mechanical polishing includes rough polishing, mediu

Stainless steel pipe fittings can be classified into four types according to their connection method: socket type, threaded type, flanged type, and welded type. Socket type stainle