hydrogen check valve

RegO Swing Check Valve for Liquid Hydrogen Service 886GF Series Soft Seal Can be permanently installed to prevent backflow of liquid hydrogen in bulk tanks, trucks, trailers, ISO-containers, and piping configurations. Higher fluid capacity (Cv) than poppet or lift check valves. Sizes: 1/2″ through 4″ (DN15 through DN100.) DATA SHEET

Compressed Natural Gas Check Valve Hy-Lok's CNG Check Valves are rated for up to 6000 psig (41.4 Mpa) within a LNG, CNG & Hydrogen Components.

Non-6D valves must meet the test criteria of API 598, also with helium as the test medium. Another concern with valves in hydrogen service is the possibility of stem and gasket leaks. High-temperature hydrogen seals are difficult to achieve and require the highest quality graphitic packing along with exacting tolerances in the stem and stuffing

Valves for the hydrogen value chain Valves in hydrogen production, filling plants, storage, transport and consumption. Hydrogen is enjoying a renewed rapid growth in attention both in

Transformative Solutions. We are already delivering practical hydrogen-ready solutions that support a world that never stops moving. With hydrogen fuel cells increasingly powering vital transportation modes on land and sea, and local refuelling station infrastructures being established to service hydrogen-based transportation needs, Norgren’s control and safety

Hydrogen Air Valves; Medium Pressure Fittings - Pressure to 22,500 psi Coned and Threaded Nipples - Pressures to 22,500 psi · (6) Ball Check Valve 

A hydrogen valve is a special type of valve that is used for hydrogen at very low temperatures or high pressures in hydrogen storage or for example hydrogen vehicles. Inconel tilting disc check valve for hydrogen service. Types. High pressure ball valves up to 6000 psig (413 bar) at

29/10/  · In this test, the valve is in an open position (unless otherwise specified), the outlet of the valve is plugged, and the inlet is attached to a hydrogen pressure supply. 100,000 cycles need to be completed at room temperature, with an additional 1,000 cycles at ambient temperatures of −40 °C (+0 °C, −3 °C) and 85 °C (+3 °C, −0 °C

Maximator H2 non-return check valves have been specially designed for hydrogen filing and testing applications. These check valves use a sealing cone in 

Increase the spool-head angle will enhance the impact effect from the hydrogen gas flow. Abstract. The strong collision problem of check valve, caused by the 

OMB has developed a full range of products such as a tank valve (OTV), fuel receptacle (HFR), check valve (HCR) and thermal safety valve (TPRD) for Hydrogen 

Operating conditions for hydrogen fuel systems are inherently challenging. When specifying hydrogen valves, considerations must include: Pressures. To achieve desired density, H2 must

On-Tank Solenoid Valve for 70 MPa Hydrogen Fuel Cells A check valve for hydrogen fuel cells that prevents reverse flow using the back pressure of the 

Valves are required in fuel cell systems to supply the gaseous fuel (generally natural gas or hydrogen) at the inlet side and to purge the condensate at the outlet side of the device.

with handwheel socket weld for hydrogen. Temperature: -254 °C - 65 °C. Pressure: 300, 400 psi. DN: 6 mm - 40 mm. Top Entry: Rugged stainless steel * soft seated cryogenic globe valve. This valve can be permanently installed in the line and serviced from the top Soft Seated: PCTFE Seat provides a virtually bubble

disc check valve 05717. for hydrogen stainless steel spring. Temperature: 0 °C - 120 °C. DN: 10 mm - 50 mm. The 05717, which is manufactured by Herose, is a cryogenic- check valve that has been sterilized, and free of oil which makes it suitable for oxygen services. It has a body and a cap made of stainless

Valves for Hydrogen (350, 700, 1000 bar) Industrial Valves Your Industrial Valve Partner VALVES FOR HYDROGEN PRODUCTION OF HYDROGEN Low pressure ( < 30 bar) COMPRESSION / TRANSPORT Mid-pressure (350 - 500 bar) STORAGE Mid - High pressure (200 - 350 - 700 bar) DISPENSING / VEHICLES High pressure (350 - 700 - 1000 bar)

The N Series range of manual stop valves are a non-rising stem construction, suitable for a wide range of Industrial compressed gases, including Hydrogen.

Hydrogen fuel cell technology is key to helping reduce emissions worldwide. Parker's H2 range spans valves, filters, manifolds, fluid controls, high-pressure hoses, connectors and sealing solutions for all hydrogen applications. Our portfolio includes EC79-compliant products, options for hydrogen service testing and handling pressures to 1000 bar.

A hydrogen supply chain is being developed for a carbon-neutral society. Valves are responsible for fluid control in every aspect of hydrogen production, 

Trust our high-quality family of components and connections, backed by the Swagelok Limited Lifetime Warranty, that are designed to withstand the unique demands inherent to hydrogen containment and transfer. Solutions include: Assembly-by-torque (AbT) fittings Swagelok® tube fittings FK series medium-pressure fittings AFS ball valves