Back Pressure Maintaining Valves

Call Us Now

 +44 (0)1895 236 525

Hale Hamilton is the market leader in the design and manufacture of high performance pressure and fluid control components and systems for a wide range of applications. We’ve been in the business for over 60 years. Our range of industrial valve systems is designed to meet the most demanding in-service requirements and is supported through life.

Back Pressure Maintaining Valves

Hale Hamilton’s range of priority valve systems are part of our compressor and OEM applications range. Our expertise in the control of high pressure compressed gases positions us as a leading player in the compressor and OEM market.

Hale Hamilton’s aim is to provide our customers with the most consistent and reliable products available, designed and manufactured to meet their every need. We are committed to achieving the best results first time and every time.

Hale Hamilton constantly strives to manufacture our valves to a high standard, providing benefits that are essential when the component is in use. Minimal interport leakage, low power consumption, compact design, light weight construction and our hard anodised protective finish provides a robust, responsive and reliable product.

Our Products – DR4 Series

Hale Hamilton’s DR4 series is a range of back pressure maintaining valves, part of our dome loaded back pressure maintaining valve range. They are suitable for use with inert gas applications. Features include:

  • Inlet and outlet connection of G ½”
  • Maximum working pressure of 420 bar
  • Nickel aluminium bronze body
  • Set pressure range bar: 0 to 420
  • Nominal bore: 6mm

For further information please contact us on our email

Hale Hamilton - the UK’s premier manufacturer and supplier of priority valves for the industrial gas industry