Aircraft Butterfly Valves

We offer highly reliable, low weight aerospace butterfly valves for high volume, low pressure requirements. Aluminum material, line sizes 2" to 9", flow capacity 50 GPM to 400 GPM and more. 
  • Aerospace Butterfly Valves:
  • 2 to 9 inches
  • Operating:    120 psig
  • Proof:    240 psig
  • Burst:    360 psig
  • Ambient :   -65° to 225° F
  • Fluid:    -65° to 255° F
  • 0.5 to 10 seconds
  • Cracking:    70 psig
  • Reseating:    5 psig
  • 2” Line size (fuel): Less than 0.25 psig at 60 psig and 25,000 PPH
  • Less than 0.5 cc/min
  • Moves to open/close position upon power removal