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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. -
Needle Type Globe Valve SHV6.4
Needle Type Globe Valve SHV6.4 is mainly applicable to EH oil control systems. The high-pressure oil supplied to the actuator flows through the stop valve to the servo valve to operate the hydraulic servomotor. The needle valve can control the full opening and full closing of the oil circuit, and can also throttle by adjusting the opening of the cone valve. It is mainly composed of a valve rod, a body, a cushion block, a retaining ring, an O-ring, a cone core, and a cover nut.
Brand: YOYIK -
Needle Valve DN40 PN35
Needle Valve DN40 PN35, also known as high-pressure internal balance stainless steel globe valve, the valve body and bonnet are made of F304 material, and the internal parts in contact with the medium are made of 304 material. The connection type is flange welding type. The maximum stroke of the needle valve is 16mm, and the working medium is air, nitrogen, and CNG. It can operate in a temperature environment of - 40 ℃ to 65 ℃. -
WJ series hydrogen system bellows globe valve
WJ series bellows stop valve adopts shaped stainless steel bellows design. The bellows has no fault after 10000 reciprocating tests and reliable sealing performance. It is suitable for pipelines under various working conditions such as petroleum, chemical industry, pharmaceutical, chemical fertilizer and power industry with nominal pressure of pn1.6-4.0mpa and working temperature of - 20 ℃ - 350 ℃. Cutting off or connecting the pipeline medium can effectively prevent the leakage of the valve. Bellows stop valve has good regulation performance, simple structure, simple maintenance and small volume, but it has large opening and closing torque, large water flow resistance and general sealing performance.
Brand: YOYIK -
Stainless Steel Bellows Globe Valve WJ40F-1.6P
The stainless steel bellows globe valve WJ40F-1.6P is generally used on pipelines with high sealing requirements. For example, for highly hazardous liquid pipelines, such as chlorine, hydrogen, ammonia, and other media, the double sealing of valve cover packing combined with corrugated pipes is used to avoid leakage of high-risk media and cause safety production accidents. This bellows globe valve is often used in power plants, nuclear power plants, etc. In situations where radiation leakage must be prevented at all times, bellows sealed valves are the ultimate choice. In addition, some pipelines transporting expensive liquids can also use bellows globe valves to ensure zero leakage of the medium and avoid huge losses caused by leakage.
Brand: YOYIK -
Stainless steel globe throttle check valve LJC series
Stainless steel globe throttle check valve LJC series is a valve that has both stop valve and check valve functions. Its valve stem is not fixedly connected to the valve disc. When the valve stem descends, the valve disc will tightly press against the valve seat, acting as a shut-off valve; When the valve stem rises, it acts as a check valve. On pipelines that require the installation of both globe and check valves or in locations with limited installation locations, the use of globe and check valves can save installation costs and space. Suitable for pipelines with media such as steam, flammable, explosive, heat transfer oil, high-purity, toxic, etc.
Brand: YOYIK -
22FDA-F5T-W220R-20LBO cone valve type plug solenoid valve
Solenoid valve 22FDA-F5T-W220R-20/LBO is a two-way AC hydraulic control slide valve with light. It is a plug-in solenoid directional valve of cone valve type. It usually plays the role of on-off, pressure maintaining and unloading in industrial equipment. The internal structure of the solenoid valve is direct acting（φ2) diameter and pilot type（φ6) two options. The solenoid valve has the advantages of compact structure, large flow, small pressure loss, no leakage and fast reversing speed. It is widely used in industrial equipment to ensure the safe operation of the equipment. -
EH oil system globe valve SHV20
The EH oil system globe valve SHV20 is used in the EH oil system of thermal power plants and is installed on the integrated block of the energy accumulator. It is suitable for full opening or full closing and does not have the function of regulation and throttling. The EH oil system belongs to a high-pressure system, with high fluid resistance and high force required for opening and closing. It can be operated with specialized tools. Its material selection is stainless steel, corrosion-resistant, and externally threaded connection.
Brand: YOYIK -
mechanical trip isolation valve F3DG5S2-062A-220AC-50DFZK-VB-08
The mechanical trip isolation valve F3DG5S2-062A-220AC-50DFZK-VB-08, also called mechanical trip solenoid valve, is used to isolate the fluid. In short, it is a switch. The isolation valve belongs to the on-off valve, which is only in the open or closed state. Unlike the on-off valve, it basically has a requirement for the leakage level. Relatively speaking, the requirements for safety are higher than those for on-off valves, and some parts also have higher requirements for opening and closing speed. It should be said that it is a valve that emphasizes fluid separation on both sides and higher safety. -
G761-3033B DEH system electro-hydraulic servo valve
G761-3033B DEH system electro-hydraulic servo valve outputs the modulated flow and pressure after receiving the electrical analog signal. It is not only an electro-hydraulic conversion element, but also a power amplification element. It can convert the weak electrical input signal of low power into the output of high-power hydraulic energy (flow and pressure). In the electro-hydraulic servo system, it connects the electrical part with the hydraulic part to realize the conversion of electro-hydraulic signal and hydraulic amplification. Electro-hydraulic servo valve is the core of electro-hydraulic servo system control.
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