Page 29 of News

A safety valve or a globe valve is one of the main safety accessories of steam boilers. As a valve with important protection functions, safety valves are widely used in various pressure vessels...

A valve is an extremely versatile device that can be found almost anywhere. Valves can be seen in houses, power plants, paper mills, refineries and various infrastructure and industrial facilities. Valves are...

Airtightness of liquid The sealing performance of the liquid is performed by the viscosity and surface tension of the liquid. When the capillary of the valve which is leaked is filled...

There are many types of valves, but the basic function is the same, that is, connecting or cutting off the medium flow. Therefore, the sealing problem of the valve is very prominent. To...

Currently, valves generally have defects of poor sealing performance, of which many buyers and even sellers do not know how to solve the problem. After careful study and comprehensive discussion,...

The function of the check valve is to allow the medium to flow in only one direction and to prevent flow in the opposite direction. Normally, the check valve works automatically. The...

Some people ask why the pneumatic membrane regulating valve in the figure belongs to the air-tight type. First, check the air inlet direction of the pneumatic film, which shows positive....

Walking around in the chemical plant workshop, you will see some valves with round heads on some pipes. This is the regulating valve. We can learn some information from its keyword - "regulating",...

Safety valves and pressure relief valves are mainly used to protect containers, piping systems and equipment from overpressure, which are important for the safety of workers and equipment. Therefore,...

Generally, the current medium of the globe valve flows upward from the bottom of the valve seat, which is customarily called "low-in and high-out". When the valve is closed, the sealing packing...

The selection of the valves (How to choose valves?) is critical to the long-term operation of the unit during operation. Generally, there are two general characteristics of the valves, the useage...

According to statistics, it is estimated that China valve production will reach 8.3 million tons in 2019, the chemical, energy & power and oil & gas industries are the most important markets for...