Knowledge

Machining of hand valve stem

The material of the hand-held valve stem is made of hard aluminum alloy which is easy to cut. Because the valve rod surface is sliding in the sealing ring directly during reversing, the surface needs

Parameter grade of ball valve

Parameter grade of ball valve

Installation and use of ball valve

Installation and use of ball valve

Working principle of diaphragm solenoid valve

Diaphragm solenoid valve principle: When energized, the solenoid coil generates electromagnetic force to lift the closing member from the valve seat to open the valve; when the power is off, the elect

How to replace the seal ring for the cylinder?

1. What are the precautions for the cylinder? The precautions for the cylinder mainly include the following, as follows: (1) When installing and disassembling the cylinder, be sure to handle it gently

The precautions in the use of the diaphragm of the solenoid valve

The diaphragm of the solenoid valve divides the solenoid valve into the front and the rear chambers. When the compressed air enters the rear chamber through the orifice, the pressure of the rear chamb

Structure of ball valve

Structure of ball valve

Elasticity of ball valve

Elasticity of ball valve

Reasons and analysis of common failures in the use of solenoid valves

1. Solid matter is brought into the valve, causing the solenoid valve to fail to close properly. For most types of solenoid valves, no particulate matter can be brought into the valve, even very small