Eliminate pressure‑fluctuation losses, prevent over‑pressurization, and secure compliance for Corporate Purchasing Managers, Technical Directors, and Operations Leaders handling natural‑gas, hydrogen, or specialty‑gas storage.
Get Free Quote in 24 hIn 2024, the IEA Gas 2025 report showed that **15 % of gas‑processing facilities experience unplanned shutdowns** due to pressure‑relief failures. The most common pain points you’ll recognize:
When you add a 5 % efficiency loss on a 10 MW hydrogen compressor, you’re losing ≈ $250 k per year in energy costs alone. Your bottom line can’t afford that.
See the Solution →Our in‑house design team (30+ PhDs) combines ASME‑certified pressure‑vessel expertise with ISO‑9001 quality systems to deliver a valve that meets ASME B31.3, EN 13445, and IEC 61882 standards.
| Parameter | Typical Value | Applicable Range |
|---|---|---|
| Design Pressure (PN) | 10 MPa | 1.6 – 25 MPa |
| Temperature Range | ‑40 °C to +200 °C | ‑60 °C to +250 °C |
| Flow Coefficient (Cv) | 0.5 – 25 m³/h | 0.1 – 50 m³/h |
| Seat Material | PTFE, PCTFE, Graphite | Custom per media |
| Connection Type | Flanged (ANSI/ASME), Threaded (BSP), or Weld‑neck | All standard interfaces |
| Certifications | CE, ISO 9001, ATEX, IECEx, RoHS, CB | Global market compliance |
Our client replaced legacy diaphragm breather valves (leakage ≈ 0.12 % m³/h) with our tank breather valve. Results after 6 months:
It complies with ASME B31.3, EN 13445, IEC 61882, CE, ATEX, IECEx, ISO 9001, RoHS, and CB. All certificates are supplied with the shipment.
Yes. Our OEM/ODM team can design a Hastelloy C‑276 body, PTFE‑lined seat, and a double‑seal spring‑back mechanism for pressures up to 30 MPa and temperatures up to 250 °C.

Standard stock (316L‑SS) ships within 48 hours from our Shijiazhuang factory. Custom alloys add 7‑10 days for machining and heat‑treatment.
We partner with DHL, FedEx, and Maersk for DAP/DPU terms. All export licences, CE‑DoC, and material safety data sheets are prepared by our compliance team.
Yes. Every valve comes with a 24‑month warranty, on‑site technical support, and a 24‑hour spare‑parts hotline (WhatsApp, email, or phone).
Why act now? Our production line is running at 85 % capacity for Q3 2026. Only 150 units are left at the promotional price.
Request Free Sample & QuoteMoney‑back guarantee if the valve fails the performance test within 30 days.
Contact us directly:
Europe – Bowen Di: +86 156 1436 8118 (WhatsApp +86 181 3205 9236) – dibowen@enricgroup.com
North America – Jeremy Wu: +86 153 0330 2613 (WhatsApp +86 138 3101 9831) – wuzuoliang@enricgroup.com
Mark T., Procurement Director, Air Liquide (France) – “The valve’s leak‑rate is half of our previous spec. We’ve cut annual gas loss by 0.6 % – a clear $180 k saving.”
Sarah L., Technical Manager, Linde (UK) – “Fast 48‑hour delivery kept our commissioning on schedule. Documentation was flawless for our audit.”
David K., Operations VP, Shell (USA) – “Zero‑corrosion after 18 months in a high‑hydrogen environment – we’re switching all tanks to Enric valves.”
Emily R., Supply‑Chain Lead, Siemens (Germany) – “OEM/ODM flexibility let us integrate the valve into a custom manifold without extra tooling cost.”
Omar H., Plant Engineer, National Iranian Oil Co. – “The CE‑ and ATEX‑certificates arrived pre‑filled, saving us weeks of paperwork.”
-Hengkai Natural Gas Liquefaction Project
-Changming Phase II Natural Gas Liquefaction Project
-Hwange Natural Gas Liquefaction Project
-Tianhao Coalbed Methane Liquefaction Project
-Tianyun Coalbed Methane Liquefaction Project
-Shuntai Coalbed Methane Liquefaction Project
-60.000 cubic meters/day
-60.000 cubic meters/day
-60.000 m3/day*2 sets
-200.000 cubic meters/day
Trusted by Global Leaders & Certified for Every Market
Brand Logo Wall (selected clients):
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Customer Testimonials
Certificates (All CE‑marked, ISO‑certified)