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SHV4 EH oil system needle globe valve
SHV4 EH oil system needle globe valve can accurately adjust and cut off the fluid, and plays the role of opening or cutting off the pipeline in the oil supply system of the power plant. Closing the stop valve can block the oil circuit of the system, and some hydraulic spare parts in the equipment can be repaired or replaced online. It’s suitable for high pressure and high temperature pipelines in thermal power plants as an opening and closing mechanism, can control the full opening and full closing of the oil circuit, and can also throttle by adjusting the opening of the poppet valve.
SHV4 EH oil system needle globe valve is small and light, which is used to open or cut off pipeline passage in fire resistant oil system of power plant. -
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. -
DN80 Sealing oil vacuum tank floating valve
DN80 floating valve 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. -
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 -
A108-45 Mechanical seal of stator cooling water pump
A108-45 mechanical seal belongs to the spare parts of stator cooling water pump YCZ65-250C. The mechanical seal relies on one or several pairs of end faces that are perpendicular to the shaft for relative sliding under the action of fluid pressure and the elastic force (or magnetic force) of the compensation mechanism. Combined with the auxiliary seal to prevent leakage of the shaft seal device. -
30-WS Vacuum pump of sealing oil system
30-WS Vacuum pump is mainly used for sealing oil system of power plant requiring long-term continuous operation. It has the least moving parts, only rotor and slide valve (completely sealed in the pump cylinder). When the rotor rotates, the slide valve (RAM) acts as a plunger to discharge all air and gas from the exhaust valve. At the same time, when new air is pumped from the air inlet pipe and the air inlet hole of the slide valve recess, a constant vacuum is formed behind the slide valve. -
YCZ65-250C generator stator cooling water pump
YCZ65-250C stator cooling water pump is applied to the stator cooling water system, which is equipped with two parallel stator cooling water pumps, and the outlet of the pump is equipped with a check valve. During normal operation, one is in operation and one is standby. When the outlet pressure of the pump is lower than the set value or the flow of constant cooling water is lower than the set value, the standby pump shall be linked to maintain the normal operation of the system and alarm at the same time. -
25CCY14-190B Jacking oil axial piston pump
Jacking oil axial piston pump 25CCY14-190B is a swash plate axial piston pump with oil distribution plate, rotating cylinder and variable head. The pump adopts the optimal oil film thickness design of hydrostatic balance, so that the cylinder block and oil distribution plate, sliding shoe and variable head operate under pure liquid friction. It has the advantages of simple structure, small volume, low noise, high efficiency, long service life and self-priming ability. Axial piston pump has a variety of variable situations to meet the requirements of users. It is widely used in machine tool forging, metallurgy, engineering, mining, shipbuilding and other machinery and other hydraulic transmission systems. -
F3-V10-1S6S-1C20 DEH system EH oil circulating pump
F3-V10-1S6S-1C20 circulating pump is used in DEH fuel-resistant oil system. The system is equipped with two main oil pumps, one circulating pump and one regeneration oil pump. Considering the stability of the system and the special properties of the working medium, the system adopts a plunger variable pump and an elastic sleeve pin coupling. The connection between the pump and the motor adopts the flange sleeve connection, which is convenient for the maintenance of the pump and the motor. -
Oil Transfer Gear Pump 2CY-45/9-1A
The 2CY-45/9-1A oil transfer gear pump (hereinafter called as the pump) is used to transfer various oil media with lubricity, temperature of not more than 60℃ and viscosity of 74x10-6m2/s below. After modification, it may transfer oil media with temperature of not more than 250℃. It is not suitable for the liquid with high sulfur ingredient, causticity, hard particle or fiber, high volatility, or low flash point. -
HSN series three-screw pump
HSN series three-screw pump is kind of displacement type low pressure rotor pump with favorable suction capacity. It is applicable to convey various liquid mediums which have lubricating property and do not contain impurities like solid particles, including fuel oil, hydraulic oil, machine oil, steam turbine oil and heavy oil. Viscosity scope of 3~760 mmP2P/s, conveying pressure ≤4.0Mpa, medium temperature ≤150℃.
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