IPDE Introduces Relief Valves for Efficient Boil-Off Gas Management

Cryogenics is a field that requires scruple and competence, exactly what IPDE possesses and is able to apply to the technological supply chain of hydrogen-powered vehicles and devices. The Instrumentation Products Division Europe (IPDE) of Parker Hannifin announced the launch of its Cryogenic Proportional Relief Valves, designed to safeguard hydrogen storage tanks and other group 1 gas systems, including cryogenic setups, while enhancing operational efficiency.

Cryogenic Proportional Relief Valves by IPDE

The valves provide protection from overpressure events through a gradual pressure release mechanism, effectively managing boil-off gas and supporting uninterrupted operations. This reduces media loss and offers substantial cost savings over time. 

Featuring Parker’s advanced balanced bellow design, the valves maintain consistent performance even with fluctuating back pressures. The reliable stem sealing technology enables “snag-free” cracking and smooth re-seating for maximum efficiency, enhancing overall productivity and safety.

Each valve is factory-set with an accuracy of ±3% for reliable operation within set pressure limits. The valves are PED-approved and are available with fully integrated Parker’s A-LOK and CPI inlet and outlet tube connections, facilitating quick installation and leak-free operation. Additionally, mounting holes for brackets offer convenient and flexible installation options.

Jacob Hawkins

“Our Cryogenic Proportional Relief Valves are engineered to deliver maximum value to our customers,” said Jacob Hawkins, Innovation Manager at Parker IPDE. “In an industry where safety and reliability are critical, our valves ensure consistent operation and peace of mind, enhancing our customers’ operational efficiency.”