About electric regulating valve
- Transportation:
- Ocean, Land
- Port:
- chongqing
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Contact Now| Place of Origin: | China |
|---|---|
| Payment Type: | T/T |
| Incoterm: | FOB |
| Transportation: | Ocean,Land |
| Port: | chongqing,, |
VA-7250 series electric regulating valve is a device that automatically adjusts and controls pipeline flow. It is suitable for fluid control in central air-conditioning systems, heat exchange systems, natural gas, steam, heat treatment plants and industrial processing operations.
The regulating valve belongs to the control valve series, and its main function is to regulate the flow, pressure and liquid level of the medium. Regulating valves can be divided into straight stroke and angular stroke according to their stroke characteristics. Straight stroke includes: single-seat valve, double-seat valve, sleeve valve, angle valve, three-way valve, diaphragm valve; angular stroke includes: butterfly valve, ball valve, eccentric rotary valve, full-function ultra-light control valve. According to the driving mode, the regulating valve can be divided into: pneumatic regulating valve, electric regulating valve and hydraulic regulating valve; according to the regulating form, it can be divided into: regulating type, cut-off type, regulating cut-off type; according to the flow characteristics, it can be divided into: linear, equal percentage , Parabola, Quick Open. The regulating valve is suitable for air, water, steam, various corrosive media, mud, oil and other media.
The regulating valve is composed of an electric actuator (or pneumatic actuator) and a regulating valve. Among them, the actuator is the pushing device of the regulating valve. It generates corresponding thrust according to the signal pressure, and causes the push rod to produce corresponding displacement, thereby driving the valve core of the regulating valve to move. The valve body component is the regulating part of the regulating valve. It is in direct contact with the medium. The action of the valve core changes the throttling area of the regulating valve to achieve the purpose of regulating the medium flow, pressure and liquid level. It is the final control in the process loop. element.
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