Shanghai Jianggong Valve Manufacturing Co., Ltd.
Shanghai Jianggong Valve Manufacturing Co., Ltd. Industrial valve expert With safe and reliable products To provide you with thoughtful services
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WCB Bolted Bonnet Outside Screw And Yoke Wedged Gate Valve With Electric Actuator
Product Introduction:
Electric gate valves are equipment used in liquid, gas, and air system pipelines.
Electric gate valves are controlled by electric actuators to achieve the opening and closing of gate valves and control the flow of fluid in pipelines. It can be divided into two parts: the upper part is an electric actuator, and the lower part is a gate valve. The action force distance of electric actuators is larger than that of valves, and the opening and closing speed of electric gate valves can be adjusted. Gate valve structure is simple, easy to maintain, responsive, safe and reliable, and easy to maintain.
The electric gate valve is composed of a straight stroke electric actuator and a straight stroke gate valve, which realizes the up and down movement of the valve plate to control the fluid flow in the pipeline. Usually used in conjunction with highly automated equipment, this valve has the best horizontal installation and adjustment accuracy.
Product Technical Parameters:
| Type Number: | Z941W-JGPV | |
| Nominal Pressure PN(MPa) | 1.0 - 10.0 | |
| Nominal Diameter DN(mm) | 15～300 | |
| Test pressure (MPa) | Strength (water) | 1.5 times of pressure nominal |
| Sealing (water) | 1.1 times of pressure nominal | |
| Raw material | CF8, CF8M, CF3, CF3M, | |
| Medium suitable: | Water, steam, oil and nitric acid etc corrosive medium | |
| Working temperature | 200≤℃ | |
| Connection type | Flange | |
| Operational method | Handwheel +electric actuator | |
Application Industries:
1. The gate valve sealing structure of the valve body and valve cover gasket ensures safe and reliable use.
2. The gate valve has good sealing performance, convenient maintenance, cost savings, and good valve disc interchangeability.
3. The gate valve sealing surface has high hardness, is wear-resistant, scratch resistant, and has a long service life.
The valve stem is made of nitrided steel, with surface nitriding treatment, high hardness, scratch resistance, corrosion resistance, and long service life.
4. The electric device is equipped with a torque control mechanism, on-site operation mechanism, and manual/electric switching mechanism. In addition to on-site operation, remote operation, PLC control, and intelligent control of 4-20mA current input and output can also be carried out.