Pressure Relief Valves

PLC Controlled Automatic PRV (Displayed)

  • Highly accurate PRV with defined open and closing pressures
  • Unbelievably fast operation that can open in 1/3 of a second

Nitro PRV

  • Nitrogen powered PRV that automatically resets to 75% of set off pressure
  • Independent of electrical power

Shear PRV

  • 125-10,000 psi Pressure Range
  • Easily replaceable shear pins
  • Reliable and accurate to within 10%
  • Planned integration with MPD Equipment design

Air Regulated PRV

  • 350-15,000 psi Pressure Range
  • Can use rig air to regulate Pressure Range at a 25:1 ratio
  • Planned integration with MPD Equipment design

Contact us to get started.


Suite 1110, 505 3rd St SW.
Calgary, Alberta T2P 3E6