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Pump Valve

The turbine is often used as a power source for rotating machinery in the civil field. Its basic structure is composed of a rotor and a stator. It is generally driven by a medium such as air, steam, or gas. It can be widely used in civil fields such as energy, power, and high-end equipment. The company currently has two turbine products, a gas-driven two-stage turbine with an operating temperature of about 650K, a power of 1.1MW and a structural weight of 15kg, and an air-driven radial turbine with an operating temperature of normal temperature, a power of 150kW and a structural weight of 10kg.
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Parameters

Rotating machinery

 

 

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Centrifugal pump

The company's cryogenic centrifugal pump has two existing products, a liquid oxygen centrifugal pump with an operating temperature of about 92K, and a liquid methane centrifugal pump with an operating temperature of about 110K. After passing through a low temperature liquid nitrogen medium, liquid oxygen medium, liquid methane Full test evaluation of various low temperature media such as media and support Lingyun Engine to successfully complete the whole machine hot test evaluation.

There are many cryogenic centrifugal pumps under development, mainly for the supply of liquid oxygen methane engine centrifugal pumps and LNG pump products, with a flow rate range of 3kg ~ 200kg, a pressure rise range of 1MPa ~ 18MPa, and a speed range of 8000rpm ~ 30,000rpm. The parameter range basically covers the application requirements of civil cryogenic centrifugal pumps.

 

 

Power Turbine

The turbine is often used as a power source for rotating machinery in the civil field. Its basic structure is composed of a rotor and a stator. It is generally driven by a medium such as air, steam, or gas. It can be widely used in civil fields such as energy, power, and high-end equipment.

The company currently has two turbine products, a gas-driven two-stage turbine with an operating temperature of about 650K, a power of 1.1MW and a structural weight of 15kg, and an air-driven radial turbine with an operating temperature of normal temperature, a power of 150kW and a structural weight of 10kg.

The company has many power turbine products under development, with a power range of 20kW to 7000kW and a speed range of 10,000rpm to 30,000rpm, covering the application needs of civilian room temperature and high temperature power turbine products.

 

 

Ultra low temperature, high pressure valve product series

 

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In the next 5 years, domestic petrochemical valves will be the main demand, especially the domestic demand for high-temperature and high-pressure valves, low-temperature valves and ultra-low temperature valves will increase significantly. Relying on liquid hydrogen liquid oxygen / liquid oxygen methane rocket engine technology, the company has derived a series of valve products for high-pressure, low-temperature and ultra-low-temperature civil fields, including low-temperature gas control valves, solenoid valves, pressure reducing valves, check valves, electric adjustment Five categories of valves. The valve products developed by the company have the characteristics of light weight, fast response, reliable sealing and high adjustment accuracy. It can work reliably in harsh environments with high pressure, low temperature, ultra-low temperature, high temperature and large vibration.

 

 

 

 

Kind

Low temperature gas control valve

Pressure reducing valve

The electromagnetic valve

Low temperature check valve

Flow control valve

Medium

Liquid hydrogen, liquid oxygen、LNG

Nitrogen, air, etc.

 

Liquid hydrogen, liquid oxygen、LNG

Liquid hydrogen, liquid oxygen、LNG

The way tomm

DN4-DN100

——

DN4(Direct action)

/DN6-DN30(Leader)

DN4~DN20

DN10-DN70

Inlet pressure(MPa)

0-15

1-5/7-23

0-5/1-23

0.4~15(Reverse pressure difference)

0-15

Control gas pressureMPa

5

——

——

——

——

Responsems

≯200

≯30

Structure weight(kg)

0.5~10

0.8/2

1.8/3

0.1~0.3

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