Technical parameters of emergency shut-off valve for liquid chlorine crane pipe

The liquid ammonia crane pipe emergency shutoff valve is a new type of valve in the pipeline automation system. It consists of a multi-spring pneumatic diaphragm actuator or a floating piston actuator and a regulating valve. Switch on or switch. It has the characteristics of simple structure, sensitive response and reliable movement.

Can be widely used in natural gas, liquefied gas, liquid ammonia and other industrial production sectors. The gas source of the pneumatic liquid ammonia crane pipe shut-off valve requires filtered compressed air, and the medium flowing through the valve body should be a gas free of impurities and particles. Technical parameters of liquid ammonia crane tube emergency shut-off valve:

Pressure level: 20K 4.0MPa;

Working pressure of oil cylinder: ≤6.0.Mpa;

Operating temperature: -40 ~ + 80 ℃;

Medium used in oil cylinder: mixed spindle oil; transformer oil;

Use medium: natural gas, liquefied gas;

Liquid ammonia melting time: ± 70 ℃;

Closing time: ≤10 seconds;

Cylinder opening pressure: ≥2.0MPa;

Applicable temperature: ≥75 ℃;

Applicable medium: mechanical oil;

Body valve cover: carbon steel WCB;

Oil cylinder piston: chrome stainless steel;

Sealing ring: O-type PTFE, NBR;

Spring: 50CrVA (spring steel);

The above is a brief description of the technical parameters of the emergency shut-off valve of the liquid chlorine crane pipe, which can be briefly understood by everyone. The content is for reference only, if you need to know the consultation, please contact us.