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Hydrogen Valves, Fitting and Tubing

BuTech hydrogen valves and components designed to handle pressures to 20,000 PSI (1,378 bar) for use in hydrogen refuelling.

BuTech high quality hydrogen valves and components are engineered to deliver safe, and reliable performance at pressures to 20,000 PSI (1380 bar). Available in annealed 316SS and A286, they are designed to withstand the demands of hydrogen service.

BuTech hydrogen rated valves and fittings are proven in hydrogen storage, compression and dispensing applications, as well as in hydrogen fuel cell testing, production and process facilities.

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Overview

Valves are a safety-critical part of a hydrogen fueling station, controlling the leak-free flow of hydrogen . BuTech hydrogen rated valves and fittings are proven in hydrogen storage, compression and dispensing applications, as well as in hydrogen fuel cell testing, production and process facilities.

Products

Needle Valves

Available in a variety of body styles designed for operation at temperatures ranging from -58° to +392°F (-50° to +200°C).

Extended stuffing box allows for operation down to -423°F (-253°C)

Air Actuators

Designed for remote control, BuTech air operators are virtually maintenance free - ideally suited for service in limited access areas. Their compact size and weight permits installation where space or weight is at a premium.

They are also available with limit switches and solenoid valves. The single-acting actuators utilize a fail-safe feature: The Air-to-Open actuator closes the valve on loss of operating pressure, while the Air-to-Close actuator opens the valve on loss of operating pressure. These safety features are necessary in critical systems.

Check Valves

Rugged construction provides assurance of fail-safe operation at pressures up to 18,000 psi (1240 bar).For operation in temperatures ranging from -320° to 500°F (-195° to 260°C)

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.

Regulating Valves

These Regulating Relief valves use a differential area poppet design with a high ratio between the seal and seat area for smooth control, repeatability and low deadband between crack and reseat pressure. The design also makes the control settings virtually unaffected by downstream outlet pressure.

Hand Tools

BuTech hand tools are designed to permit on-sight end preparation for tubing. The coning tool uses a precision collet to maintain concentricity between the tube and the cutter blades. The threading tool uses an adjustable split die and a precision guide bushing to cut a perfect thread.

Power Tools

BuTech power tools are designed to be used with a variable speed power hand drill. This unique feature makes them perfect for fast machining of several tube ends.

Tube Vices

BuTech tube vices are the lightweight and inexpensive way to hold tubing tightly during coning and threading operations.

Tube Bender

The BuTech tube bender is designed to provide fast, accurate and reliable bending of heavy wall tubing with only one setup.

Applications

BuTech hydrogen valves and components designed for use in hydrogen applications, to handle pressures to 20,000 PSI (1,378 bar) for use in:

Hydrogen storage
Hydrogen compression
Hydorgen dispensing applications
Hydrogen fuel cell testing
Hydrogen production and processing facilities
Hydrogen refuelling stations

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