6915 South 234th Street Kent, Washington 98032 (425) 251-8777 Fax: (425) 251-0536

FireSeal Ventilation Valve Closures


K38 Left and R12 ventilation closures with manual actuators



K39 ventilation closure with electric actuator 		   Application

Isolation in low pressure systems for containment of gasses and fluids where air or water-tight closure is essential.

Features

  • Round Sizes 2-1/2 through 36 inch
  • Obround sizes 2-1/2 by 5 to 20 by 30
  • Pressure rated 15 PSI at 200°F
  • 316 Stainless Steel body and disk
  • Low operating torque
  • 30 PSI pressure test - no leakage
  • Fire qualified to 1800°F
  • Full lug complement for leak proof mounting
  • Pressure tested bubble tight at 30 PSI
  • Silicone flange and disk seals standard
  • Pure carbon braid shaft seal
  • Meets Navy HVAC system fire and leak spec.
Options
  • Electric actuation
  • Hand wheel Worm Gear actuation