Pulp & Paper


Armour Valve has supplied customized solutions and service to customers in the pulp and paper and recycled paper market segments for more than 30 years. We provide products with a proven track record in the most severe service applications, including digesters, cyclone cleaners, boiler feedwater control, slurry flow regulation and isolation, and a variety of solutions for efficient onsite power generation.

Key Applications

  • Batch and continuous digesters
  • High consistency stock, abrasives and corrosive chemicals
  • Isolation for cyclone cleaners and tanks
  • Lime handling and storage
  • Liquor flow control: black, green, red, white, washing
  • Liquor heaters and supply lines
  • Paper dryer desuperheating and steam pressure reduction stations; steam isolation and control
  • Quick swing (less than 1 minute) line blinds
  • Tight shutoff, precise flow regulation, and sampling of paper mill slurries
  • Valve automation and control

Armour Valve Solutions

  • Ball segment valves
  • Cam-Set, Cam-Slide, Stacey line blinds
  • Ceramic ball and sliding disc valves, pipes and elbows
  • Digester capping valves
  • Digester blow valves
  • Knife gate valves:
    • Multi-purpose, resilient and metal seated
    • Square & round
    • Thruport
  • Pinch valves
  • Pneumatic, electric and hydraulic actuators
  • Pressure sensors
  • Sampling valves


Steam Generation and Control

Whether you have a gas, bio-mass, or coal fired boiler, Armour Valve has a complete range of valves and level measurement equipment for steam generation and control.