BasCO Pilot-Operated Pressure Relief Valve: Cryogenic Technology + Dual Testing, Building a Strong Safety Line for Low-Temperature Storage and Transportation Systems!

2025-09-02

In today’s industrial sector, numerous industries impose extremely high requirements on the stable operation of equipment in low-temperature environments. Especially in critical scenarios such as cryogenic liquid storage and transportation, safety, sealing performance and reliability have become core challenges for equipment.

BasCo has long been deeply engaged in the safety equipment industry. Relying on sophisticated craftsmanship and innovative technologies, we have launched the pilot-operated pressure relief valve to precisely meet the urgent demands for medium pressure control and leakage protection under extreme working conditions.

Strict Craftsmanship Forges Excellent Quality

We have always adhered to the concept of "Lean Manufacturing, Quality First". Every pilot-operated pressure relief valve undergoes cryogenic treatment before leaving the factory to ensure that the material maintains excellent performance stability even in extremely low-temperature environments.

The product strictly implements a dual inspection process for low and normal temperatures:

● -196℃ ultra-low temperature simulation test:

Comprehensively inspect key indicators such as the disc opening and closing sensitivity, opening pressure and leakage of the valve under extreme working conditions;

● Normal temperature strength and response test:

Verify the structural strength of the valve body and the precise response of the pilot control mechanism, ensuring the overall reliability of the valve under different temperature conditions.

Through a multi-dimensional and full-cycle inspection system, we ensure that each valve can operate stably in various complex working conditions, providing customers with long-lasting and reassuring protection.

Ultra-High Sealing Performance, Far Exceeding Industry Standards

The pilot-operated pressure relief valve of BasCo is designed and manufactured in strict accordance with relevant standards. Adopting a self-centering valve disc structure and self-sealing technology, it significantly improves the sealing effect, meeting the leakage requirement of zero bubbles at 98% of the set pressure, which far exceeds the sealing performance of similar standard valves in the market. This technical advantage not only greatly reduces the risk of medium leakage, but also effectively helps customers reduce product loss and waste gas treatment costs, providing a more economical and environmentally friendly safety solution for cryogenic storage tanks.

Strong discharge capability, safeguarding system security

When the system pressure exceeds the set value by 10%, our pilot-operated pressure relief valve can quickly activate and reach full discharge capacity, providing efficient pressure relief to promptly alleviate tank pressure, eliminate safety hazards caused by overpressure, and ensure stable and safe system operation in continuous production environments.

Inject reliable power into low-temperature industrial scenarios

The pilot-operated pressure relief valve launched by BasCo is widely used in the storage and transportation systems of liquefied natural gas (LNG), liquid nitrogen, liquid oxygen and other media, and is an ideal choice in the fields of petrochemicals, gas industry, cold chain logistics and so on. We take technological innovation as the engine and customer needs as the center, continuously safeguarding global industrial safety and efficient operation.

About the Author | Expert Contributor

Eric

I'm Eric, one of the Overseas Sales Manager at BasCo. I have worked in the industrial safety device field for over 5 years. I write these articles to share our knowledge and help our customers gain a deeper understanding of our products.