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Sealing Oil Vacuum Oil Tank Float Valve BYF-80
This sealing oil vacuum oil tank float valve BYF-80 uses mechanical ball-float liquid-level controller. It uses automatic oil tank or other containers to supply the oil, so that the oil tank is kept within the liquid-level range. It is mainly used in the single-circuit oil sealing control system vacuum oil-tank of the hydrogen cooling turbo-generator for liquid-level control. It also can be used in the oil-tank supply or the water-tank supply.
Brand: YOYIK -
FY-40 floating valve of Generator seal oil float tank
FY-40 floating valve uses the actuator of the ball-float lever to control the conical needle plug installed in the valve plug. According to the hydraulic amplification principle, the valve plug is opened to drain the oil as the needle plug moves, in order to control the liquid-level in the oil tank. The valve system is mainly used to control the liquid-level of the sealing oil tank in the turbo generator, so that the oil is kept in the liquid-level range. It can also be used in the oil-drain valve of the single circuit seal oil tank -
977HP sealing oil differential pressure valve
The 977HP differential pressure regulating valve is used in the sealing oil system of the generator set by comparing the sum of hydrogen pressure and spring pressure with the oil pressure. When there is a pressure difference, the valve stem moves up and down, which affects the opening of the valve port and makes The flow and pressure at the outlet of the differential pressure valve change accordingly, and the pressure balance is finally achieved. At this time, the pressure difference ΔP between hydrogen pressure and oil pressure is relatively constant, and the pressure difference value ΔP can be adjusted by adjusting the spring. The differential pressure adjustment range of this valve is 0.4~1.4bar. -
Sealing Oil Differential Pressure Valve KC50P-97
The differential pressure valve KC50P-97 is primarily designed for industrial and commercial applications supplying gas to furnaces, burners and other appliances. The KC50P-97 balancing system enables the regulator to provide accurate control of gas pressure for maximum combustion efficiency despite varying inlet pressure conditions. The single port construction provides bubble tight shutoff. An external downstream control line is required for the operation of the regulator. A restriction collar is available to reduce the flow capacity of the regulator. -
4.5A25 Hydrogen system brass safety release valve
The safety valve 4.5A25 is used in the generator hydrogen control system, which is used for hydrogen cooling steam turbine generator. The function of the generator hydrogen cooling system is to cool the stator core and rotor of the generator, and carbon dioxide is used as the replacement medium. The generator hydrogen cooling system adopts a closed hydrogen circulation system. The hot hydrogen is cooled by cooling water through the hydrogen cooler of the generator. The safety relief valve of the hydrogen supply device is a zero leakage safety valve, It is used for hydrogen equipment to ensure that the hydrogen pipeline system will not have accidents due to high pressure. Good sealing, high safety and long service life. -
YSF series pressure relief valve for transformer
YSF series relief valve is a pressure relief device developed by our company, which is used to protect the safe operation of the oil tank and can monitor the pressure change inside the oil tank in real time. It is mainly used in oil-immersed power transformers, power capacitors, reactors, etc. On power equipment, it can also be used to release the pressure when the oil tank of the on-load switch is over pressured. -
Steam Turbine Shutoff Valve HGPCV-02-B30
The Shutoff valve HGPCV-02-B30 is an important component of the turbine safety system and the main executive component of the platform emergency shutdown system. It is mainly used as the actuator of the EH oil control system to quickly cut off the oil inlet of the hydraulic servomotor during load rejection or trip conditions, to prevent the system oil pressure from dropping due to the transient oil consumption caused by the quick closing of the hydraulic servomotor.
Brand: YOYIK -
Steam Turbine Shutoff valve F3RG03D330
The shutoff valve F3RG06D330 is composed of an electrical control device, an actuator, and a valve. The control signal outputs control commands through the controller, and drives the action of the valve through a hydraulic actuator to achieve various control functions. -
Steam turbine Shutoff valve HF02-02-01Y
The HF02-02-01Y shut-off valve is mainly used as the actuator of the EH oil control system, suitable for 660MW and below units. It is mainly used to quickly cut off the oil inlet of the hydraulic servomotor during load shedding or trip conditions, to avoid a decrease in system oil pressure due to the transient oil consumption caused by the quick closing of the hydraulic servomotor. The actuator control type, also known as servo type, can control the steam valve at any intermediate position and proportionally adjust the inlet steam volume to meet the needs. It is composed of hydraulic motor, linear displacement sensor, shut-off valve, quick closing solenoid valve, servo valve, unloading valve, filter component, etc.
Brand: YOYIK -
Three valve manifold HM451U3331211
The Three valve manifold HM451U3331211 is an integrated three valve group. All possible primary and secondary valves for the automation process industry. The three valve group consists of three interconnected three valves. The role of each valve in the system can be divided into: high-pressure valve on the left, low-pressure valve on the right, and balance valve in the middle. -
Generator hydrogen cooling system safety valve 5.7A25
The generator hydrogen cooling system safety valve 5.7A25, also known as a relief valve, is a device driven by medium pressure. According to different occasions, it can be used as both a safety valve and a pressure relief valve. The safety valve 5.7A25 is driven by the static pressure of the medium in front of the valve. When the pressure exceeds the opening force, it opens proportionally. It’s mainly used in fluid applications.
Brand: YOYIK -
Bellows relief valve BXF-40
The bellows relief valve BXF-40, also known as a pressure reducing valve or differential pressure valve, is composed of a valve body, valve cover, valve seat, valve stem, diaphragm, diaphragm pressure plate, spring, etc. The working medium temperature is 0 to 90 ℃, and the working pressure difference is between 1.0 to 2.5MPA. The main material is cast steel, with flange connection.
Brand: YOYIK
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