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Hydrogen Back Pressure Regulators

Hydrogen Back Pressure Regulators – BPMV700

CIRCOR International, Inc

  • Designed to close when upstream pressure falls below set point
  • Maintains set residual pressure in cylinders, compressors
  • Ideal for residual pressure applications
  • Available with various port connections via zero clearance flanges
  • Made of stainless steel for the main body

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Description Vendor

The BPMV700 Back Pressure Maintaining Valve is a high-pressure industrial valve designed to close when the upstream pressure falls below the set point, thus maintaining a set residual pressure in cylinders, compressors, etc. It is a robust, square-shaped metallic body (likely stainless steel) with a cylindrical brass-colored adjustment housing. It is available with a range of port connections via zero clearance flanges and has high flow capacity. It is ideal for residual pressure applications, ensuring a minimum pressure is maintained upstream of the valve. The valve operates with a factory-set pressure range of 5 to 25 barg (72 to 362 psig) and is suitable for industrial gases including hydrogen. It has a nominal bore of DN15, a maximum working pressure of 700 barg (10,100 psig), and is constructed with a stainless steel main body and a nickel aluminium bronze upper body. The seals are made of PCTFE and HNBR, and it has a weight of 3.9kg. The valve is ideal for applications requiring consistent pressure maintenance and is available with various connection sizes and types.

Use Cases

  • Residual pressure applications, ensuring a minimum pressure is maintained upstream of the valve
  • Typically used in hydrogen and related industrial applications

Capabilities

  • Maintaining a set residual pressure in cylinders, compressors etc.
  • High flow capacity
  • Available with a range of port connections via addition of zero clearance flanges
CIRCOR International, Inc CIRCOR International is a global leader in mission-critical flow control technology, providing specialized high-pressure solutions through its renowned Hale Hamilton brand. With more than 70 years of engineering expertise, the company offers a comprehensive portfolio of hydrogen-ready components, including isolation valves, pressure regulators, and safety-critical protection systems designed for pressures up to 700 bar. CIRCOR distinguishes itself by delivering fully integrated hydrogen system panels and custom skid solutions, such as trailer fill cabinets and automated manifold systems, which are essential for refueling infrastructure and gas transport. Their commitment to safety and reliability is backed by compliance with international certifications like the European Transportable Pressure Equipment Directive, making them a preferred partner for industrial, mobility, and energy transition applications.
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