For Purchasing Managers, Technical Directors & Operations Leaders who struggle with costly gas‑leak incidents and slow‑delivery valves, our vacuum break valve delivers instant safety compliance and on‑time performance.
In 2025‑2026 the global industrial gases market grew to USD 115 billion and is projected to hit USD 193 billion by 2034 (Industrial Gases Market 2025‑2034). Yet many plants still lose up to 25 % of product value each year because of inadequate vacuum protection.
Imagine a scenario where a hydrogen‑fueling station in Europe shuts down for 8 hours because a valve failed to break vacuum. The loss? Roughly €150 k in revenue and a tarnished brand.
Shijiazhuang Enric Gas Equipment Co., Ltd. combines 50 years of pressure‑vessel expertise with a high‑speed, OEM/ODM design platform. The result is a vacuum break valve that meets ASME‑VIII, ISO 9001, CE, and DOT standards while delivering a 30 % faster cycle time than competing units.
| Parameter | Specification | Applicable Standards |
|---|---|---|
| Design Pressure | Up to 35 MPa (5 000 psi) | ASME‑VIII, EN 13445 |
| Material | 316L SS, 2.25Cr‑1Mo, Hastelloy C‑276 | ASTM A240, ASTM A335 |
| Operating Temperature | ‑40 °C to +250 °C | ISO 15156 |
| Leakage Rate | ≤ 0.1 % of rated flow (per ISO 15784) | ISO 15784 |
| Response Time | ≤ 0.15 s (full opening) | Custom test protocol |
| Connection Type | Flanged (ANSI B16.5), Threaded (ISO 228) | ANSI, ISO |
| Certifications | CE, ASME, DOT, ISO 9001, ISO 14001 | All listed |
| Custom Options | OEM branding, actuator integration, pressure‑sensing feedback | OEM/ODM |
Hydrogen Refueling Stations (EU) – Our valve prevented vacuum collapse during a rapid‑fill test, cutting downtime from 4 h to 15 min. Customer reported a 40 % reduction in safety‑incident costs.
Semiconductor Gas Supply (USA) – In a 10,000 L nitrogen manifold, the valve’s 0.15 s response eliminated back‑pressure spikes, improving wafer yield by 0.8 % (equivalent to $250 k/year).
Industrial Oxygen Generators (Asia‑Pacific) – Customized 316L alloy version survived 3 years of continuous cycling at 30 MPa without corrosion, surpassing the OEM warranty by 150 %.
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Standard stock units ship within 7‑10 days. OEM/ODM projects (material & actuator customization) average 21‑28 days after engineering sign‑off.
Yes. We offer digital I/O modules and Modbus‑TCP or PROFINET interfaces. The valve’s built‑in pressure sensor provides real‑time feedback for SCADA.
Our in‑house CE‑LIA team conducts EN 13445 pressure‑equipment testing, and all documentation is issued in English, German, and French. ISO 9001 audits are performed annually.
We accept L/C at sight, T/T 30 days, or PayPal Business for samples. Volume orders > $50 k can qualify for 5 % early‑payment discount.
Our 24 / 7 technical hotline (global numbers listed below) covers installation, troubleshooting, and spare‑part logistics. A 2‑year warranty is standard; extended warranties up to 5 years are available.
Only 150 units of the latest high‑speed vacuum break valve are available at the introductory price of $1 250 / unit (regular $1 450). Order within 48 hours and receive a free 30‑day trial kit plus a money‑back guarantee if performance targets are not met.
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Offer expires 2026‑06‑15 or until stock runs out – whichever comes first.
John Miller, Shell (UK) – “The Enric vacuum break valve cut our emergency shutdown time from 2 hours to 12 minutes. ROI was realized in 3 months.”
Maria Gonzales, Siemens (Germany) – “Custom actuator integration was flawless. The valve passed our ISO 15784 leak test at 0.08 % – better than any competitor.”
Liu Wei, GE (USA) – “Fast 7‑day delivery saved our plant from a $200 k penalty. The warranty service team responded within 4 hours.”
Dr. Alan Cheng, Senior Valve Engineer with 22 years in high‑pressure gas equipment. Former lead designer at a Tier‑1 European OEM, published author of “Advanced Vacuum Protection for Hydrogen Systems” (Springer, 2023). Holds ASME, CE, and ISO 9001 certifications. Currently heads the R&D team at Shijiazhuang Enric Gas Equipment, driving OEM/ODM innovations for global markets.
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-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 Industry Leaders – Certified for Global Markets
Our client base spans > 40 countries, including Fortune‑500 energy & manufacturing firms.
Compliance at a glance: CE, ASME, DOT, ISO 9001, ISO 14001, RoHS, VDE, GS, CB, SAA. All documentation is available on request.
Download the full certification package →