Common Faults and Preventive Measures of Valves
Stuffing box leakage This is the main aspect of running, running, dripping, and leaking, which is often seen in factories. The reasons for stuffing box leakage are as follows: ...
Stuffing box leakage This is the main aspect of running, running, dripping, and leaking, which is often seen in factories. The reasons for stuffing box leakage are as follows: ...
In many engineering fields, we have become accustomed to the application of various pressure reducing valves, especially steam pressure reducing valves, which are our well-known product choices. In ...
Chapter 1: Unreasonable product design Chapter Two: Unreasonable selection of production technology and materials Chapter Three, the impact of large flow changes on the pressure reducing valve ...
The basic performance of oxygen pressure reducing valve (1) Pressure regulation range It refers to the adjustable range of the output pressure P2 of the oxygen pressure reducing ...
Vacuum ball valve: refers to a vacuum ball valve whose working pressure is lower than the standard atmospheric pressure. Several common connection forms of vacuum valves Flange connection ...
Promote the development of new technologies and processes Strengthen the connection between standards and scientific research, especially the research of major national scientific and ...
The electric butterfly valve has simple structure, small size, light weight, low material consumption, small installation size, rapid switching, 90° reciprocating rotation, and driving torque ...
At present, vacuum valves are commonly used in the production of various industries in our country. Metal valves have been used for hundreds of years. Although the structure and materials have been ...
Vacuum solenoid valve products are more and more widely used, but with the development of the industry for many years, vacuum solenoid valves have gradually exposed many problems and development ...
Why should hard seal be used as far as possible for shut-off valves? The leakage of the cut-off valve is as low as possible. The leakage of the soft-sealed valve is the lowest. The ...