Yoyik offers original and high quality reset solenoid valve 1YV for power plant users. The solenoid valve is a special design for the steam turbine emergency trip spool valve resetting, is a necessary part of steam turbine normal operation.
Low installation cost and small form factor
Flexible design, better performance and control, and high reliability
Fewer leaks, greater contamination tolerance, faster cycle times
Reset solenoid valve 1YV is a special solenoid valve used for steam turbine mechanical trip and reset. The reset operation is to establish the emergency trip oil pressure. When the reset solenoid valve 1YV is connected, the lubricating oil will flow into the piston side chamber of the emergency trip device, the piston will move to the top dead center on the left, the hook will be reset, the mechanical trip valve of the trip isolation valve group will be reset through the lever of the mechanical trip mechanism, the pressure relief and oil drain port of the high-pressure safety oil will be blocked, and the high-pressure safety oil will be established.
The positive pulse signal is input to the coil in the solenoid valve body through the wire, the working magnetic flux generated by the coil makes the spool act to open the valve. The turbine pressure oil is then connected to the reset oil circuit, and the low-pressure emergency trip oil is generated to reset the system. When the input of the positive pulse signal is stopped, the valve core is released, and returns to the initial state under the action of the spring force to close the valve. The turbine pressure oil circuit is blocked, and the reset oil is communicated with the return oil.
Dongfang Yoyik Engineering Co., Ltd, located in Deyang, Sichuan, China's heavy equipment base, was founded in 2004. The company mainly produces and operates: power plant spare parts, power plant automatic control components, hydraulic and components, filter & filter elements, EH system accessories, DC heating cabinet, bolt heating rod, insulating materials, sealant, Babbitt alloy bearing bush, DC machine / AC motor accessories and motor repair.
YOYIK is the exclusive agent of W.M. Nugent CO Inc for selling Nugent filter elements and filtration system products in China. Dongfang Yoyik provides a large number of original imported Nugent diatomite filter elements and other products for many steam turbine generator main engine supporting manufacturers and industrial users such as power plants. The company has great advantages in the price and delivery time of many hydraulic products, including pumps, valves, sealing materials, etc. the brands include Eaton, Vickers, Moog, star, copaltite, temp-tite, 707, etc.
LEAVE US A MESSAGE
If you have any questions about our products or services, feel free to reach out to customer service team. Provide unique experiences for everyone involved with a brand. We've got preferential price and best-quality products for you.
Copyright © 2022 Dongfang Yoyik Engineering Co., Ltd - All Rights Reserved.