Hot Sale 1000mm Dynamic Optimization Design Liquid Hydrogen Tank Valve for Electronics Manufacturing

• Customization: Available
• Media: Liquid Hydrogen
• Temperature: Low Temperature
• Model NO.: DN15 - DN1200
• Material: Stainless Steel
• Structure: Angle Type Globe Valve
• Sealing Form: Gland Packings Globe Valve
• Stem Thread Position: Outside Screw Stem Globe Valve
• Standard: DIN, GB, ANSI, BSW, JIS
• Working Temperature: -46ºC, -101ºC, -196ºC, -253ºC
• Pressure Rating: Pn1.6MPa - Pn45MPa ( Class150lb to Class1500lb)
• Valve Sizes: DN15 - DN1200
• Connecting Format: Flanged Type, Welding Type, Thread
• Driving Mode: Manual, Bevel Gear Transmission, Electric
• Transport Package: Wooden Case
• Specification: Forged Steel
• Trademark: WOBO
• Origin: China
• HS Code: 8481804090
• Production Capacity: 500000

Product Description

High-Performance Low-Temperature Liquid Hydrogen LH2 Valve :

Product Description

Liquid Hydrogen Control Valve
The liquid hydrogen control valve is designed for extreme low-temperature conditions. It is made from materials that can withstand extremely low temperatures, ensuring tight external leakage control and excellent seat sealing.

Nominal Diameter	DN10~DN50
Nominal Pressure	Class 150, Class 300
Operating Temperature	-269°C to 80°C
Connection Type	Welded
Body Material	316L
Internal Components Material	316L
Flow Characteristics	On/Off
Leakage Class	VI

Liquid Hydrogen Manual Shut-off Valve

The low-temperature liquid hydrogen manual shut-off valve features a bellows stem design, making it suitable for low-temperature liquid hydrogen systems with excellent sealing performance. The valve operates smoothly, with noticeable insulation effectiveness. The bonnet can be easily removed from the valve body for maintenance. All materials used for the valve are cryogenic-resistant, with the valve suitable for temperatures as low as -269°C.

Operating Temperature	20K
Stem Length	300mm
Medium Type	Liquid hydrogen
Nominal Diameter	DN20
Nominal Pressure	PN25
Internal Leakage Rate	<10-7Pa·m3/s
External Leakage Rate	<10-9Pa·m3/s

 

Detailed Photos

 

Product Applications

Hydrogen valves are used in the storage, transportation, and transfer of liquid hydrogen to precisely control its flow and
pressure, ensuring system safety and stability. They can automatically close in emergencies to prevent leaks and provide
convenient isolation during system maintenance. Valves also regulate flow to support hydrogen processing and ensure stable fuel supply in applications such as hydrogen fuel cells.

Applied in energy, petrochemical, metallurgy, aerospace, nuclear industry, railway, air separation, oxygen production, petroleum, chemical, pharmaceutical, chemical fertilizer, electric power, urban construction, metallurgy, petroleum, pharmaceutical, food, beverage, environmental protection and other industries of low temperature, cryogenic occasions.

 

Ordering Instructions

1. Valve products: if there is a specified model standard, please consult for details;
2. Technical support: if no specific product specifications, please send us working conditions requirements, design drawings,technical specifications;
3. Ordering parameters: Diameter (DN), nominal pressure (MPa), temperature (ºC), connection mode (thread, flange, clamp, etc.);
4. Product driving mode: manual, worm gear, pneumatic, electric, etc.;
5. Product standard: GB, JIS, ANSI, DIN, BS, EN, etc.;
6. Confirmation of quotation: the company will provide the quotation list and technical standard description to the customer for confirmation, and the contract will be drawn up after the confirmation of all technical aspects of both parties;
7. Valve quality requirements, quality standards and conditions for the supplier to be responsible for quality: in accordance with the relevant agreed quality standards.

 

Company Profile

Manufacturing And Inspection Of Cryogenic Valves:

Strict manufacturing technology and special equipment have been developed for the low-temperature valves produced, and strict quality control has been carried out for the processing of parts.After special low temperature treatment, the rough machined parts are placed in the cooling medium for several hours (2-6 hours) to release the stress, ensure the low temperature performance of the material, ensure the finishing size, in order to prevent the valve in low temperature working conditions, due to the temperature change caused by deformation and leakage.Valve assembly and ordinary valves are also different, parts need to go through strict cleaning, remove any oil, in order to ensure the use of performance.