BuTech high-nickel 316 stainless hydrogen valves

BuTech Hydrogen Valves, Fittings and Tubing

Ensuring Safety, Quality, and Reliability in Hydrogen Applications

BuTech stands at the forefront of high-pressure industrial gas and liquid handling equipment, with hydrogen valves constructed of 316 SS for hydrogen service. In the realm of hydrogen technology, BuTech is synonymous with safety, reliability, and innovation. Our comprehensive range of hydrogen valves and hydrogen fittings are engineered to meet the stringent demands of high-pressure applications, providing the utmost assurance in critical operations.

BuTech's valves, fittings and tubing find application across a spectrum of high-pressure scenarios for hydrogen systems, including:

Hydrogen Storage: Our valves and fittings are designed to ensure the safe and reliable storage of hydrogen, maintaining integrity even under extreme pressures.
Hydrogen Compression and Dispensing: In hydrogen refueling stations and industrial settings, our valves facilitate the controlled and leak-free flow of hydrogen during compression and dispensing processes.
Hydrogen Fuel Cell Testing and Production: BuTech valves play a crucial role in hydrogen fuel systems for both vehicles and infrastructure, particularly the testing and production of hydrogen fuel cells. The valves provide the necessary control and reliability for these intricate processes.
Process Facilities: From aerospace to oil & gas and upstream, mid- and downstream services, our valves are integral to various process facilities, ensuring the seamless handling of hydrogen in diverse industrial applications.

Hydrogen Needle Valves

High pressure needle valves coned and threaded for service from 30,000 psi (2,070 bar) to 150,000 psi (10,340 bar).

Hydrogen Air Actuators

Hydrogen Air Actuators designed for remote control, BuTech air operators are virtually maintenance free – ideally suited for service in limited access areas.

Hydrogen Soft Seat Needle Valves

Traditional metal-to-metal seated needle valves often fall short when it comes to achieving a leak-tight seal with gases.

Hydrogen Check Valves

Rugged construction provides assurance of fail-safe operation at pressures up to 20,000 PSI (1378 BAR). For operation in temperatures ranging from -320° to 500°F (-195° to 260°C).

Hydrogen Sintered Cup Filters

Sintered Cup Filters provide maximum filtration surface area for removal of contaminating particles from the fluid system.

May be used in systems requiring high flow rates with minimum pressure drop. Available in nominal ratings of: 5, 10, 20, 40 and 100 micron.

Hydrogen Power Tools

Specialized coning and threading tools for secure metal‑to‑metal sealing and ensuring each assembly meets critical hydrogen service standards.

Needle Valves

BuTech's Needle Valves are indispensable in scenarios where precision control is paramount. Available in various body styles designed for operation in temperatures ranging from -58°F to +392°F (-50°C to +200°C), these valves boast an extended stuffing box allowing operation down to -423°F (-253°C). Our Needle Valves are crafted with a focus on providing reliable and leak-free performance to meet the demands of high-pressure hydrogen environments.

Check Valves

Our Soft Seat Check Valves are ruggedly constructed to ensure fail-safe operation at pressures up to 20,000 PSI (1378 BAR). Designed to operate in temperatures ranging from -320°F to 500°F (-195°C to 260°C), these valves play a pivotal role in maintaining the integrity of gas distribution & compression systems in hydrogen applications.

Air Actuators

BuTech Air Actuators are designed for remote control, making them virtually maintenance-free and an ideal choice for service in limited access areas. With a fail-safe feature, the Air-to-Open actuator closes the valve upon loss of operating pressure, while the Air-to-Close actuator opens the valve when operating pressure returns. These safety features are imperative in critical systems, ensuring reliable and repeatable performance.

Sintered Cup Filters

BuTech's Sintered Cup Filters provide maximum filtration surface area for the removal of contaminant particles from gas systems. Available in nominal ratings of 5, 10, 20, 40, and 100 microns, these filters are tailored for systems requiring high flow rates with minimal pressure drop. Their robust construction ensures optimal performance in hydrogen gas applications.

Hand Tools

Our Hand Tools are designed to facilitate on-site end preparation for tubing. The coning tool, utilizing a precision collet, maintains concentricity between the tube and cutter blades. Equipped with an adjustable split die and a precision guide bushing, the threading tool ensures the creation of a perfect thread. These tools embody precision and reliability for efficient tubing preparation.

Power Tools

BuTech's Power Tools are specifically designed for use with a variable-speed power hand drill for fast and efficient machining of multiple tube ends. This unique feature makes them an ideal choice for applications where speed and accuracy are paramount.

Tube Vises

BuTech Tube Vises offer a lightweight and cost-effective solution for securely holding tubing during coning and threading operations. Their design ensures tight control during critical processes, contributing to the overall efficiency of high-pressure hydrogen applications.

Tube Benders

The BuTech Tube Bender is engineered to provide fast, accurate, and reliable bending of heavy-wall tubing with a single setup. This ensures efficient and precise tube bending, crucial for applications where accuracy is non-negotiable.

Why Choose BuTech?

BuTech hydrogen valves are engineered from high-nickel 316 stainless steel with a minimum 12.5% Ni content, providing superior resistance to hydrogen embrittlement and exceptional stability in high-pressure H2 environments. This advanced material composition exceeds ASTM 316 requirements, ensuring long-term mechanical integrity, reduced cracking risk and reliable performance across demanding hydrogen applications.

Why High-Nickel 316 Stainless Steel is Critical for Hydrogen

- Greater resistance to hydrogen embrittlement for safer operation at high-pressures

- Enhanced material stability under cycling loads and extreme pressure conditions

- Longer service life due to improved durability and reduced micro-cracking.

- Improved reliability in H2 applications where standard 316 stainless may degrade

Choosing Haskel means partnering with a globally trusted leader in high-pressure hydrogen solutions. With decades of proven expertise, a comprehensive portfolio of precision-engineered products, and materials specifically designed to combat hydrogen embrittlement, we deliver unmatched reliability and performance in even the most demanding applications. Our commitment to tailored solutions and expert support ensures every customer benefits from equipment and guidance aligned to their unique needs - making BuTech Valves from Haskel the dependable choice for safe, efficient hydrogen handling.

High-Pressure Hydrogen Valves & Fittings