Structural principle and application of corrugated pipe safety valve

Bellows safety valves are suitable for equipment or pipelines with unstable back pressure or toxic or corrosive media at operating temperatures 200 ℃. They ser...

Applicable scope and working principle of HXRK/XYRK/GYXA/explosion-proof flame retardant breathing m

HXRK/XYRK/GYXA/explosion-proof flame retardant breathing manholes are safety emergency ventilation devices installed on the top of storage tanks for petroleum, ...

What media are emergency shut-off valves suitable for

The emergency shut-off valve uses an electromagnet to directly control the valve core to open and close the valve. When the combustible gas alarm sends a pulse ...

What is the function of electromagnetic pulse valve

What is the function of electromagnetic pulse valveThe function of electromagnetic pulse valve is to control the magnitude of oil pressure in the oil circuit. I...

The Principle and Maintenance of Turbine Butterfly Valve Transmission Mechanism

Turbine butterfly valve refers to a type of valve in which the closing element (disc or disc) is a disc that rotates around the valve axis to achieve opening an...

How to install the wafer type manual butterfly valve

The butterfly plate of the clamp type manual butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical channel of the butterfly...