Hydrogen Stop Valve - ODM Factory for Custom Solutions
From our Factory, I deliver a reliable hydrogen stop valve that meets the toughest safety and performance standards for hydrogen energy, semiconductor, and chemical processing. Thanks to ODM capabilities, I can tailor dimensions, materials, seals, and actuation to your exact spec, eliminating fit issues and streamlining procurement. I build valves with corrosion resistant bodies, high-integrity seals, and leak-tight shutoff, suitable for high pressures and aggressive media. Every unit undergoes stringent QA and traceable testing, with documentation you need for compliance and auditing. I offer flexible ODM design routes and rapid prototyping so you can validate performance before large scale production. Orders can be placed through direct ODM channels, and I ship from our own Factory with consistent lead times and competitive pricing. If you’re sourcing for multiple projects or need customization at scale, I’m ready to collaborate and deliver a valve that truly fits your hydrogen system.
hydrogen stop valve Pioneers in the Field Factory-Direct Excellence
As pioneers in hydrogen stop valves, we bring factory-direct excellence to global procurers seeking proven safety, reliability and value. Our valves are purpose-designed for hydrogen service—high-pressure and cryogenic environments—using hydrogen-compatible stainless steels and high-nickel alloys, tight-seat geometries and tested sealing solutions to minimize permeation and leakage. Every product undergoes hydrogen-compatibility validation including helium leak, burst and cycle endurance tests and is produced to meet major international standards for pressure equipment. Choosing factory-direct supply delivers measurable advantages: competitive pricing, full traceability, flexible MOQ from prototype to volume, faster lead times and tailored engineering support for refueling stations, electrolysis, storage and pipeline projects. Rigorous quality control, batch documentation and spare-part availability ensure predictable lifecycle costs and smoother global deployment—ideal for buyers focused on safety, performance and long-term value.
| Model | Valve Type | Nominal Size (DN / in) | End Connection Standard | Max Allowable Pressure (bar) | Operating Temp Range (°C) | Cv (approx.) | Body / Trim Material | Seal Material | Actuation | Leak Rate (mbar·L/s) | Response Time (s) | Typical Applications | Maintenance Interval | Expected Lifecycle (cycles) | Mass (kg) | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HV-01 | Stop Valve — Soft-seated | DN6 / 1/4" | ISO 7 / BSPT / NPT options | 420 | -40 to +120 | 0.12 | 316L / 316L | PTFE-filled (hydrogen compatible) | Manual / Quarter-turn | < 1×10⁻⁷ | ~0.4 | Laboratory gas lines; Instrumentation | 12 months or 10,000 cycles | 100,000 | Suitable for low-flow isolation; low leak soft-seat | |
| HV-02 | Stop Valve — Metal-seated | DN15 / 1/2" | ISO 5208 / Flanged options | 700 | -196 to +200 | 0.8 | Duplex SS / Stellite-faced trim | Metal-to-metal (conical) | Pneumatic / Spring-return | < 1×10⁻⁹ (helium test) | ~0.25 | High-pressure filling stations; compressors | 24 months or 50,000 cycles | 1,000,000 | Designed for high-cycle hydrogen duty and cryogenic use | |
| HV-03 | Emergency Shut-off (ESD) | DN25 / 1" | Flanged EN / ANSI options | 350 | -40 to +150 | 3.6 | 316L / Inconel trim | Graphite-packed or PTFE secondary | Electrically actuated (fail-safe) | < 5×10⁻⁹ | 0.6 (typical full-stroke) | Safety isolation in refueling and process plants | 12 months or as-specified by safety protocol | 500,000 | Fast actuation; designed to meet SIL-related performance | |
| HV-04 | Isolation Valve — Cryogenic | DN40 / 1.5" | ISO / ANSI flanges | 200 | -196 to +80 | 6.4 | 316L with low-temperature welds | Metal or PTFE secondary options | Actuated (pneumatic double-acting) | < 1×10⁻⁸ | ~0.8 | Cryogenic hydrogen storage and transfer | 18 months visual + functional test | 300,000 | Designed for low-temperature ductility and thermal cycling | |
| HV-05 | Multi-port Stop Valve | DN50 / 2" | Custom manifold flanges | 250 | -40 to +150 | 10.5 | 316L body / Hardened stainless trim | Graphite seal with metal backup | Electric actuator or manual gearbox | < 1×10⁻⁸ | ~1.2 | Distribution manifolds for fuel cell systems | 24 months functional test | 250,000 | Manifold integration reduces leak paths; suitable for multi-line isolation |
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