The electric globe valve is a forced sealing valve, so when the valve is closed, pressure must be applied to the valve body to force the sealing surface not to leak. When the medium enters the valve from the bottom of the valve, the resistance that the operating force needs to overcome is the friction between the valve stem and the material and the thrust generated by the pressure of the medium. The force to close the valve is greater than the force to open the valve, so the valve The diameter of the stem must be large, otherwise the valve stem will bend.

When the electric globe valve is opened, when the opening height of the valve is 25% to 30% of the nominal diameter, the flow rate has reached the maximum, indicating that the valve has reached the fully open position. Therefore, the fully open position of the stop valve should be determined by the stroke of the valve.

Electric Globe Valve

- Nominal size:DN15-300

- Nominal pressure: PN1.6~16MPa,

- Working temperature: -29～550℃

- Medium: water, gas, oil

- Applicable working conditions: cutting off or connecting the pipeline medium on pipelines under various working conditions such as petroleum, chemical industry, pharmaceutical, fertilizer, power industry, etc.

- Driving mode: manual, gear transmission, electric, pneumatic, etc.