Optimize your plant safety and operational efficiency with Shijiazhuang Enric Gas Equipment Co., Ltd.'s industry-leading pressure safety valve and pressure relief valve products, designed specifically for corporate purchasing managers, technical directors, and operations managers seeking reliable, internationally certified equipment in the USA and English-speaking markets.
When sourcing pressure safety valves and pressure relief valves, you likely encounter multiple challenges that impact your operational safety and budget:
You deserve valves that combine affordability, proven quality, fast delivery, and customized engineering.
Leveraging over 50 years of expertise and a robust powerful factory in China, our valves stand out in quality assurance, OEM/ODM customization, and high-speed delivery. Our solutions directly address your procurement pain points:
| Parameter | Pressure Safety Valve | Pressure Relief Valve |
|---|---|---|
| Pressure Range | 0.1 MPa to 100 MPa (1.5 to 14,500 psi) | 0.05 MPa to 75 MPa (7 to 10,875 psi) |
| Materials | Stainless Steel, Carbon Steel, Alloy Steel, Bronze | Stainless Steel, Cast Steel, Alloy Steel |
| Connection Types | Flanged, Threaded, Welded | Flanged, Threaded, Welded |
| Temperature Range | -196°C to 550°C (-321°F to 1022°F) | -150°C to 500°C (-238°F to 932°F) |
| Standards & Certifications | ASME VIII, API 526, CE, ISO 9001, DOT | ASME VIII, API 520, CE, ISO 9001, FDA |
| Set Pressure Accuracy | ±3% | ±5% |
| Leakage Rate | Zero leakage per API 527 | Minimal leakage per API 598 |
pressure relief valve pressure safety valve pressure safety relief valve pressure relief safety valve
Pressure safety valves typically provide rapid pressure relief by fully opening at set pressure to protect equipment from overpressure, often used in gas systems. Pressure relief valves usually open proportionally and are suited for liquid systems or gradual pressure increase scenarios.
Yes, we offer OEM and ODM customization, including material selection, pressure/temperature ratings, connection types, and special certifications to meet your exact operational and regulatory requirements.
Our valves comply with major US and international standards including ASME Section VIII, DOT regulations, API 526/520, CE, ISO 9001, and FDA approvals where applicable.
After inquiry, we provide a detailed quotation and technical sheet. Upon order confirmation and deposit, we start production, and arrange shipping with tracking. We also offer support in customs documentation and logistics coordination.
We offer technical support, installation guidance, warranty services, spare parts supply, and routine maintenance plans to ensure your valves operate safely and reliably.
Act now to benefit from our limited-time offers including free samples and a 30-day money-back guarantee on selected pressure safety and relief valves.

Jason S., Technical Director – USA
“The Enric pressure relief valves have been deployed across our chemical plants. Their performance stability and fast delivery helped us reduce incidents by 40%.”
Sophia M., Operations Manager – Canada
“Customization from Enric allowed us to optimize valve integration in our hydrogen refueling stations. Service responsiveness was excellent throughout.”
David K., Supply Chain Manager – UK
“Switching to Enric valves cut our logistics costs by nearly 20%, with no compromise on international certifications and quality.”
-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
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