Addressing the challenges of overpressure protection for industrial gas systems, our spring loaded pressure relief valves ensure your operational safety and compliance, tailored for purchasing managers, technical directors, and operations leaders in the USA and other English-speaking markets.
Facing these issues? Discover how our spring loaded pressure relief valves can provide cost-effective, reliable, and regulation-compliant solutions tailored just for you.
At Shijiazhuang Enric Gas Equipment Co., Ltd., we leverage over 50 years of expertise in high-pressure gas equipment manufacturing to deliver spring loaded pressure relief valves optimized for your industrial and clean energy applications. Our valves stand out by offering:
Ready to secure your operations with the most reliable spring loaded pressure relief valves in 2026?
Our valves offer precise performance and durability, engineered for diverse industrial gas applications. Below is a technical overview for easy comparison and quick decision-making:
| Parameter | Specification | Notes |
|---|---|---|
| Valve Type | Spring Loaded Pressure Relief Valve | Self-actuated for overpressure protection |
| Pressure Range | 0.5 to 600 bar (7.25 to 8700 psi) | Adjustable spring settings on request |
| Material | Stainless Steel 316L, Carbon Steel, Alloy Steel | Corrosion-resistant, suitable for various gases |
| Connection Types | Flanged, Threaded, Welded | Standard and custom sizes available |
| Temperature Range | -40°C to +200°C (-40°F to +392°F) | Compatible with cryogenic and high-temp gases |
| Certifications | ASME, CE, ISO 9001, API 526 | Ensures global compliance and safety |
| Response Time | Instantaneous opening at set pressure | Critical for safe pressure relief |
| Seat Tightness | Bubble-tight sealing | Prevents leakage under pressure |
pressure relief valve pressure safety valve over pressure relief valve pressure safty valve
Each valve undergoes strict quality control to meet your operational requirements. Need a customized parameter set? Contact our engineering team for tailored solutions.
Our spring loaded pressure relief valves serve critical roles in many sectors, including:
Case Study: A leading US-based hydrogen supplier reduced valve failures by over 45% after switching to our OEM-designed spring loaded pressure relief valves, resulting in a 30% reduction in maintenance costs annually.
Contact our sales team via email or WhatsApp to discuss your specifications. After confirming requirements, we provide a formal quote. Once approved, production starts with a typical lead time of 2-4 weeks, followed by shipment coordination.
Yes, our OEM/ODM design approach allows tailoring spring tension, material selection, and sizing to fit your unique process requirements and gas types, including hydrogen, nitrogen, and specialty gases.
We offer multiple shipping methods including air freight, sea freight, and express courier. Our optimized logistics network ensures cost-effective and timely delivery, with tracking updates provided throughout the shipment.
Absolutely. We provide comprehensive after-sales service including installation guidance, troubleshooting, and a 12-month warranty covering manufacturing defects. Our engineers are available for technical support worldwide.

Yes. Our valves meet and exceed standards such as ASME, CE, ISO 9001, and API 526, ensuring full regulatory compliance and safe integration into your systems.
Yes, sample valves are available upon request for qualified clients, allowing you to assess quality and fit before placing bulk orders.
Limited stock available for fast delivery. Take advantage of our free sample offer and money-back guarantee risk-free. Connect with us now to enhance your operational safety, reduce costs, and ensure compliance.
Or Contact Directly:
☎ Phone (USA): +86-15303302613 (Jeremy Wu)
📱 WhatsApp: +86 13831019831
📧 Email: wuzuoliang@enricgroup.com
"The spring loaded valves from Enric have surpassed our expectations in reliability and pricing. Their customer service team helped us with quick customization and technical support."
- John R., Supply Chain Manager, Texas
"Switching to Enric valves reduced our shipping costs by nearly 40%, and the product quality is unmatched in the market. Strongly recommend for industrial applications."
- Emily K., Operations Manager, California
"The valves' compliance with ASME and CE standards gave us peace of mind for our exports. Enric’s fast delivery and OEM capabilities helped us meet tight project deadlines."
- Mark S., Technical Director, New York
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-Tianyun Coalbed Methane Liquefaction Project
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-60.000 cubic meters/day
-60.000 cubic meters/day
-60.000 m3/day*2 sets
-200.000 cubic meters/day
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