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　　Ultra-Low Temperature and High-Pressure Valve Product Series

　　In the next five years, domestic petrochemical valves will become the primary drivers of demand, particularly with a significant surge in domestic production requirements for high-temperature, high-pressure valves, cryogenic valves, and ultra-cryogenic valves. Leveraging its expertise in liquid hydrogen/liquid oxygen and liquid oxygen-methane rocket engine technologies, the company has developed a series of valve products tailored to meet the demands of high-pressure, cryogenic, and ultra-cryogenic applications in civilian sectors. These products primarily include five major categories: cryogenic pneumatic control valves, solenoid valves, pressure-reducing valves, check valves, and electrically actuated regulating valves. The valve products developed by the company feature lightweight designs, rapid response capabilities, reliable sealing performance, and high precision in regulation. They are capable of operating reliably under challenging conditions characterized by high pressure, extreme cold, ultra-low temperatures, high temperatures, and severe vibration environments.

Types	Low-Temperature Pneumatic Control Valve	Pressure Relief Valve	Solenoid valve	Low-Temperature Check Valve	Flow Control Valve
Medium	Liquid hydrogen, liquid oxygen, LNG	Nitrogen, air, and others		Liquid hydrogen, liquid oxygen, LNG	Liquid hydrogen, liquid oxygen, LNG
Passage Diameter (mm)	DN4-DN100	——	DN4 (Direct-Acting) / DN6-DN30 (Pilot-Operated)	DN4~DN20	DN10-DN70
Inlet Pressure (MPa)	0-15	1-5/7-23	0-5 / 1-23	0.4–15 (Back Pressure Differential)	0-15
Control air pressure: MPa	5	——	——	——	——
Respond to ms	≤200	——	>30	——
Structural Weight (kg)	0.5 to 10	0.8/2	1.8/3	0.1 to 0.3

Rotating Machinery Type

None

Ultra-Low Temperature and High-Pressure Valve Product Series

Over the next five years, domestic petrochemical valves will become the primary drivers of demand, particularly with a significant surge in domestic production requirements for high-temperature, high-pressure valves, cryogenic valves, and ultra-cryogenic valves. Leveraging its expertise in liquid hydrogen/liquid oxygen and liquid oxygen-methane rocket engine technologies, the company has developed a series of valve products tailored to meet the demands of high-pressure, cryogenic, and ultra-cryogenic applications in civilian sectors. These products primarily include five major categories: cryogenic pneumatic control valves, solenoid valves, pressure-reducing valves, check valves, and electrically actuated regulating valves. The valve products developed by the company feature lightweight designs, rapid response capabilities, reliable sealing performance, and high precision in regulation. They are engineered to operate reliably under challenging conditions characterized by high pressure, extreme cold, ultra-low temperatures, high temperatures, and severe vibration environments.

Email:

marketing@jzyjspace.com

Phone:

086 10-67948968

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