The difference between fixed ball valve and floating ball valve
1. Floating ball valve The ball of the floating ball valve is floating. Under the action of medium pressure, the […]
Knowledge
Nine operating essentials of electric ball valves in practical applications
1. In the monitoring state, the power indicator light, the valve opening indicator light and the valve closing indicator light […]
How the valve is switched shut on and shut off
Radiator of the above are the valve, and also have exhaust valve, we can use in the process of application […]
Gas Valve Has Good Control Characteristics And Close Sealing Performance
Gas valve is a new type of safety supporting device for gas pipeline engineering. It is used to cut off, […]
The Valve Has Reliable Sealing Performance
The sealing performance of the valve refers to the ability of each sealing part of the valve to prevent the […]
Valve Maintenance
1. The valve should be stored in a dry and ventilated room, and both ends of the passage must be […]
What Is The Working Principle Of Gate Valve
The gate valve is an opening and closing gate. The movement direction of the gate is perpendicular to the direction […]
The Gate Valve Is Simple in Shape And Has A Long Service Life
1. Small flow resistance. The medium channel inside the valve body is straight, the medium flows in a straight line, […]
What Is The Selection Principle Of Globe Valve?
The globe valve only allows the medium to flow in one direction, and has directionality during installation. The structural length […]
Selection criteria for check valves
1. In order to prevent the backflow of the medium, check valves should be installed on the equipment, devices and […]
Check valve for safety isolation
Check valve refers to a valve whose opening and closing part is a circular disc and acts by its own […]
Fully automatic and maintenance-free Y-type filter
As an indispensable high-efficiency filtration equipment in purification equipment engineering, Y-type filter has played a great role in the treatment […]
Globe valves should be checked regularly
For the globe valve in operation, various valve parts should be complete and intact. The bolts on the flange and […]
The globe valve has large fluid resistance and large power consumption
(1) The structure of the globe valve is simpler than that of the gate valve, and the manufacture and maintenance […]
The shut-off valve has a very reliable shut-off function
Globe valve, also known as cut-off valve, is a mandatory sealing valve, so when the valve is closed, pressure must […]
Gate valve installation features and precautions
1) The installation position, height, and direction of import and export must meet the design requirements, and the connection should […]
Movement of the gate valve
When the gate valve is closed, the sealing surface can only rely on the medium pressure to seal, that is, […]
There are many forms of valve connection
There are many forms of valve connection, for example, some small valves that do not need to be removed are […]
Valve installation requirements
Installation requirements 1. Before installing the valve, carefully check whether the model and specification of the valve used are consistent […]
There are many varieties and specifications of valves
Valves are pipeline accessories used to open and close pipelines, control the flow direction, and adjust and control the parameters […]
Installation position and direction of one-way valve
The check valve is a swing check valve with unlimited installation position. It is usually installed in horizontal pipelines, but […]
valve maintenance
Require 1. The valve should be stored in a dry and ventilated room, and both ends of the passage must […]