Premier Control Technologies

Flow, pressure, level and temperature solutions

Drastar DR90 Series

dr90_bolt.jpg dr90.jpg
  • Single stage high flow pressure reducing regulator
  • Designed for use with deionised water
  • Cv = 4.0

Drastar’s DR90 series is a single stage high flow pressure reducing regulator available with either 3/8”, ½”. ¾” or 1” line sizes and a Cv value of 4.0.

DR90 is designed for deionised water and industrial gas.

DR90 series can be used with inlet pressures of up to 42 bar (600psi) with full scale outlet pressures either being 5 bar (72psi), 10 bar (145psi) or 15 bar (217psi).

DR90 set point control can either be with the control knob or a bolt.

Body materials are 316L stainless steel.


  • Deionised water
  • General industrial gases

Other features

  • Cv = 4.0
  • Temperature rating to 70C
  • Panel mounting with a bracket available as option
  • Design proof pressure to 150% of pressure range

Model numbers

  • DR901-S005-NP8
  • DR905-S015-NP2


dr90_bolt.jpg dr90.jpg

Product enquiry

Please fill out the form below and one of our sales representatives will contact you promptly.

If you wish to discuss your requirements on the phone please call us on +44 (0)1953 609930 or email us at sales@pctflow.com

Related products