| Customization: | Available |
|---|---|
| Media: | Hydrogen, Air ,Water |
| Temperature: | Ordinary Temperature |
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A high-pressure normally open (NO) hydrogen solenoid valve is less common than a normally closed version but plays a crucial role in some fail-safe or venting applications in hydrogen systems. Here's what you need to know, plus the right keywords for searching or specifying this type of valve.
1. Pressure Rating:
Ensure it matches or exceeds your system pressure (common ratings: 350 bar, 700 bar).
2. Hydrogen Compatibility:
All wetted materials (parts in contact with H2) must be hydrogen-compatible - typically 316L stainless steel, PTFE, or PEEK.
Look for ISO 19880-3 or EC79 certification for hydrogen components.
3. Seal Type:
Seals should be non-permeable to hydrogen. Metal-to-metal seals or PTFE are often used.
4. Electrical Specs:
Voltage: 12VDC / 24VDC / 110VAC / 220VAC - depending on your system.
Power consumption: Important if it's part of a mobile or battery-powered system.
5. Explosion-Proof / Intrinsically Safe Option:
Hydrogen is flammable. Look for ATEX, IECEx, or Class I Div 1 rated valves for hazardous environments.
6. Response Time:
Fast response may be necessary for safety-critical applications (e.g., shut-off in milliseconds).
Hydrogen fuel cell vehicles (FCVs)
Hydrogen refueling stations
Electrolyzers and fuel cells
Industrial hydrogen storage or distribution
Laboratory gas panels
Packing:
Transparent plastic bag + white small box + neutral carton + pallet
Custom packaging are available, XHnotion brand packaging are available
Shipping:
Export port:Ningbo or Shanghai, China
Shipping way:By sea, by air, by courier
Delivery time:3 days to 30 days depends on actual orders.
XHnotion originate from notion between pneumatic power and human.
(X stands for winds, H stands for human)
In Chinese, XHnotion stands for 'we do, we promise' we read it 'X-notion'.
The company XHnotion Pneumatic was founded in 2007 and has developed with a steadily growing success to a reliable partner for international established clients.
This success of the company XHnotion Pneumatic is based on:
High class quality standard
Customer satisfaction
Fair price policy
Flexibility
The high-class quality standard of the products of company XHnotion is reflected in our quality management system, certificated ISO 9001:2008.And we got CE, RoHS, REACH certificate for international market.XHnotion Pneumatic manufactures below products:
Pneumatic Components: Air cylinder, solenoid valve, FRL
Solenoid Calve: Standard solenoid valve, multipurpose solenoid valve, pneumatic angle valve
Pneumatic Fittings: Plastic pneumatic fittings, mental pneumatic fittings, pneumatic muffler, water push in fittings
Air Gun & Couplers: Pneumatic couplers, air guns, air tool kits
Air Hoses: Air tubing, PTFE tubes, tube cutter, pipes
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