Manual valve is a kind of equipment used for control, especially in industry plays a very big role. It is mainly by the handwheel, handle, lever, sprocket combination, and by human power to manipulate the valve action. The types of manual valves are also very many, the most common are vacuum manual valves, ultra-high pressure manual valves, low-temperature manual valves, high-temperature manual valves and thermostatic manual valves and so on. No matter what kind of manual valve role is to control the fluid, just control the performance and environment is not the same.
Manual valve principle
Manual valves with the help of handwheels, handles, levers, sprockets, manpower to manipulate the valve action. When the valve opening and closing torque is large, can be set between the handwheel and valve stem this wheel or worm gear? Reducer. If necessary, you can also use universal joints and drive shafts for remote operation.
Manual Valve Price
Manual valve is a pipeline fluid delivery system in the control components, it is used to change the access section and the direction of media flow, with infusion, cut-off, regulation, throttling, check, shunt, or overflow pressure relief and other functions.? Valves for fluid control, the nominal diameter of the valve from a very small instrumentation valve to a diameter of 10m industrial pipeline valves. Valves can be in the pressure, temperature or other forms of sensing signals, according to the predetermined requirements of the action, or does not rely on sensing signals and simple open or close, the valve relies on the drive or automatic mechanism to make the opening and closing parts for lifting, sliding, rotary pendulum or rotary movement,? Thus changing the size of its flow path area to realize its control function.
Sannus? Manual valve?4H210-08: ￥ 130 (price from the network, for reference only)
Dust repellent ventilation dust special? Manual valve? Rotary: ￥ 50 (price from the network, for reference only)
Zhuji Rixin pneumatic / parallel right-angle / double-head: ￥ 55 (price from the network, for reference only)
Manual rotary manual valve manual valve ?YF-2: ￥ 150 (price from the network, for reference only)
Jiangsu Rexroth 4WMM10D3X/manual valve: ￥ 100 (price from the network, for reference only)
Jiangsu Rexroth 4WMM10D3X/manual valve: ￥ 100 (price from the network, for reference only)
Rexroth ventilation and dust removal special ? Network, for reference only)
Manual Valve Manufacturers
1, Ningbo Jiangdong Gwang Electromechanical Equipment Co. Our company is a wire and cable, low-voltage electrical appliances, push-button switches, transformers, boxes, explosion-proof equipment and other products wholesale and distribution of limited liability company.
2, the dust repellents environmental protection was established in 2013, is located in Dongguan City, LiaoBu town center area quite abundant science and technology park, and the South American World Trade Center echo, and the world? Connecting with the world is imperative. Located in the Dongguan-Shenzhen high-speed, eastern rapid, Songshan Lake Avenue Interchange, the transportation is very convenient. With Xiangshi Park, Xianghui Temple, film and television? City, the zoo adjacent to a stone's throw, the geographical advantage is obvious.
3, Rixin Copper Parts Factory originated in 1991?-focused on the production of ? The factory is a private enterprise integrating design, manufacture, marketing and service.? In the pneumatic and hydraulic field as the basis of the copper industry, joined the pu air hose, small ball valves, quick couplings and other products. With the principle of "quality first, market later", we operate the production.
The above is what we said about manual valves, I think we must have a good harvest after reading. Manual valve is an essential control device in our life, the main role of the manual valve is to control the fluid. Manual valve function is also very good, the main role is to change the access section and the direction of media flow, which can play a guide, cut-off, regulation, throttling, check, shunt or overflow pressure relief and other functions. If the valve opening and closing torque is relatively large, we can set up between the handwheel and the valve stem a wheel or worm gear acting as a speed reducer? If necessary, we can also pull the universal joint and drive shaft farther away,