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Company profile

Anhui Weimai OME Scinece&Technology Co., Ltd. is a professional aerospace pipeline valve system solution provider, It focuses on sealing, compensation, pressure sensing, energy storage and other technologies in high-temperature, high-pressure and low-temperature corrosion-resistant environment in the field of oil and gas, and widely serves the fields of aviation, aerospace, automobile, high-speed railway, shipbuilding and so on .

All products

Stainless steel welded metal bellows accumulator

The stainless steel edge welded bellows accumulator will pour the liquid with certain pressure stored in the accumulator into the pump during startup to prevent air from mixing in the pump. With the balance of pressure and flow in the hydraulic system, the excess oil in the pipeline is re absorbed into the accumulator. In the fluid system, the accumulator keeps the stable positive pressure in the pipeline by absorbing or compensating the fluid expansion and contraction caused by temperature change. In the pipeline circulation, the pulsation of the pump is absorbed through the accumulator. Product Origin: China Shipping Port: Shanghai/Nanjing Lead Time: 6 Wks

Stainless steel welded metal bellows reservoir

Metal bellows reservoir accumulator with welded bellows separator and one or both end of the port, with stainless steel, titanium alloy, etc., depending on the application.The liquid stored in the storage tank can be either disposable or distributed over time. Product Origin: China Shipping Port: Shanghai/Nanjing Lead Time: 6 Wks

Metal accumulator for pressurized fuel tank

The senior aerospace metal bellows is a hydraulic oil accumulation device developed based on the compressible characteristics of gas. It is composed of oil part and gas part with air tight seal (metal bellows). It can adopt welded diaphragm accumulator or hydraulically formed bellows accumulator according to the needs of customers.

Stainless steel welded angular compensation bellows

Angular compensation ss metal bellows is suitable for angle compensation during installation and operation; Armored structure and unique flange connection structure make this kind of compensator have the characteristics of large compensation angle and ultra-high pressure resistance Product Origin: China Shipping Port: Shanghai/Nanjing Lead Time: 6 Wks

High temperature pipeline temperature compensation bellows

High temperature stainless steel expansion bellows, also known as expansion joint or bellow expansion joint, is mainly used to compensate the thermal expansion and cold contraction of pipeline caused by temperature change. Product Origin: China Shipping Port: Shanghai/Nanjing Lead Time: 6 Wks

High pressure resistant flexible compensation bellows

The flexible pipeline compensator is made of seamless or longitudinal welded thin-walled pipes by hydraulic forming. It can adopt single-layer or multi-layer structure according to different needs. Product Origin: China Shipping Port: Shanghai/Nanjing Lead Time: 6 Wks

High precision high pressure Relief Valves

The high pressure safety valve is the control componment in the fluid transmission system.It has the functions of cut-off,regulation,diversion,prewention of reverse flow,voltage stabilization,overfloe and pressure relief.It can be used to control the flow of various types of fluids such as air,water,steam,various corrosive media,mud oil,liquid metal and radioactive substances. Product Origin: China Shipping Port: Shanghai/Nanjing Lead Time: 6 wks

Corrosion resistant solenoid valve for aviation

Quick response latching solenoid valve is widely used in pneumatic mechanisms, such as pneumatic valve, cylinder drive mechanism, etc., to provide working air for the starting mechanism. It also realizes the opening and closing of the valve, as well as the reciprocating motion of the cylinder and the actuator. Product Origin:China Shipping Port:Shanghai/Nanjing Lead Time:6 Wks

High pressure seal manually open the stop valve

Valves used in the fluid control system, from the most simple stop valve to the extremely complex automatic control system used in the various valves, their varieties and specifications are quite wide.The company mainly provides safety valves, solenoid valves, stop valves, check valves, filling valves, pressure relief valves, etc., using medium liquid oxygen, kerosene steam, air, nitrogen, helium gas, etc.It has high and low temperature sealing, high resistance and low flow resistance, lightweight, long life and other characteristics. Weimai valve products are widely used in aviation, aerospace, shipbuilding, high-speed rail, chemical industry and other fields. Product Origin:China Shipping Port:Shanghai/Nanjing Lead Time:6 Wks

High pressure low flow check valve

Valves used in the fluid control system, from the most simple stop valve to the extremely complex automatic control system used in the various valves, their varieties and specifications are quite wide.The company mainly provides safety valves, solenoid valves, stop valves, check valves, filling valves, pressure relief valves, etc., using medium liquid oxygen, kerosene steam, air, nitrogen, helium gas, etc.It has high and low temperature sealing, high resistance and low flow resistance, lightweight, long life and other characteristics. Weima valve products are widely used in aviation, aerospace, shipbuilding, high-speed rail, chemical industry and other fields. Product Origin: China Shipping Port: Shanghai/Nanjing Lead Time: 6 Wks

Large diameter low temperature sealed filling valve

Deep and low temperature, medium resistance, high sealing filling valve, suitable for liquid filling and discharge in containers and pipelines.According to customer needs, mechanical top open type and pneumatic top open type filling valve can be provided, and special material selection and design for the long-term use (storage) requirements of corrosive media such as toxic, flammable and explosive materials. Product Origin:China Shipping Port:Shanghai/Nanjing Lead Time:6 Wks

High precision stainless steel pressure reducing valve

A pressure reducing valve is a self-operating valve that is used to reduce any excess pressure in a system.Sometimes this valve is also called a pressure relief regulator.The basic function of the pressure relief valve is to reduce higher pressure to lower pressure. Product Origin:China Shipping Port:Shanghai/Nanjing Lead Time:6 Wks

Long life metal sealing element radial seal

Metal sealing elements mainly include various dynamic and static seals, end face seals, sealing rings, O-rings, C-rings, E-rings, Ω rings, w-rings, etc. while playing a sealing role, they also have good vibration absorption capacity and good wear resistance; Suitable for high temperature, high pressure, low temperature, vacuum and other working conditions Product Origin: China Shipping Port: Shanghai/Nanjing Lead Time: 6 Wks

High and low pressure resistant mechanical seal

The metal bellows mechanical seal is that one moving ring rotates with the rotating part, the other is that the stationary ring is fixed in the stationary part, and the two parts contact and seal along the axial direction. Generally, the moving ring is made of wear-resistant material. A sealing block is arranged on the stationary ring, which is always in contact with the follower ring by jacking up with spring or water pressure. Product Origin: China Shipping Port: Shanghai/Nanjing Lead Time: 6 Wks

Seal reliable response linear axial seal bellows

The distinction between axial seal and radial seal. Generally speaking, the one that prevents the radial flow of fluid is called axial seal, and the one that prevents the axial flow of fluid is called radial seal. The axial seal is an upstream element to protect the interior of the housing from dust and splashing water. Each axial seal consists of a coated metal ring and an elastomer sealing element. Product Origin: China Shipping Port: Shanghai/Nanjing Lead Time: 6 Wks

Pressure ratio welded bellows of pressure sensing element

Pressure sensing element is an element that can sensitively feel the measured pressure variable and respond. It has good sealing and will produce a rapid linear response to the change of external pressure. It is widely used in the aviation field to realize the corresponding extension or contraction through the pressure difference between the ground and the air, so as to achieve the effect of automatic opening and closing of pipeline valves. Such as vent valve assembly, vacuum diaphragm box switch, oxygen supply system diaphragm box, etc. Product Origin: China Shipping Port: Shanghai/Nanjing Lead Time: 6 Wks

Pressure Switch Welding Bottom Sealing Bellows Elastic Elements

The principle of the Pressure Sensor Sealing Bellows is to use the elastic sensitive element to produce elastic deformation under the action of pressure. The size of the deformation has a certain linear relationship with the applied pressure, and the pressure on the back side is expressed by a pointer or other display device through the transmission mechanism Product Origin: China Shipping Port: Shanghai/Nanjing Lead Time: 6 Wks

Pressure sensing welded bellows pressure annunciator

The pressure sensing element pressure annunciator is used to test the pressure. The pressure data can be sensed through the sensor, and the valve switch and oil tank liquid level can be controlled through its accurate output signal Product Origin: China Shipping Port: Shanghai/Nanjing Lead Time: 6 Wks

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