The forged valve is the most important to prevent leakage, the important factor that affects the leakage is the sealing. There are two main factors causing leakage: 1. There is a gap on the sealing...
The forged steel valve is a control component used in the fluid transportation system of a thermal power station. The fluids that can be controlled include water, steam, air, mud, liquid metal, oil, various...
Relying on the medium itself, a forged steel check valve refers to a valve with an automatic opening and closing valve disc, which is mainly used to prevent the backflow of the medium, to prevent the...
Forged steel valves are mainly used in the pipeline of various systems of thermal power stations, and can be used to control the flow of various types of fluids such as air, water, steam, various corrosive...
Now, China has become not only the largest manufacturing plant in the world, but also a major valve manufacturing country. China's valve exports rank first in the world, and the production level...
The answer of the title question is that the forged valve is processed by phosphating. Phosphorization is a common processing technology in the forged valve manufacturing whose body material is A105....
Installation and maintenance of gate valves should be noted as follows: I. Handwheel handle and drive mechanism are not allowed for lifting, and collision is strictly prohibited. II. Double disc...
The lifting and closing parts of the forged steel flanged gate valve are the gate plate. The movement direction of the gate plate is perpendicular to the direction of fluid flow. The sealing surface has...
A globe valve is a valve that moves the shutoff (disc) along the center line of the seat. According to this movement of the disc, the change in the seat opening is proportional to the disc stroke. The...