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Obround (Oval) FireSeal Ventilation Valves Drawing Number 804-17
[Oround FireSeal Ventilation Valv]

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Our Obround (Oval) Fire Seal Round Ventilation valves are the best in the business.  The bodies and disks are cast of 316 Stainless Steel in America and machined in our production facility in Kent, Wa.  They are built to NAVSEA Dwg 804-1749103 and are fully lugged for leak proof mounting.  These valves are also easy to install and will last the life of the ship.   
Available in sizes from K-31 to K-41 (K-31 has an approximate opening of 7 by 3 inches, the K-41 has an approximate opening of 30 by 20 inches.  See chart below)
  • Pressure rated 15 PSI at 200°F
  • 316 Stainless Steel body and disk
  • Low operating torque
  • Pressure tested at 30 PSI - no leakage
  • Fire qualified to 1800°F
  • Full lug complement for leak proof mounting
  • Silicone flange and disk seals standard
  • Pure carbon braid shaft seal
  • Meet Navy HVAC system fire and leak specifications
  • Electric actuation
  • Hand wheel Worm Gear actuation
  • Handle operation
DRAWING 804-1749103 REV C

 *Please select the quantity for each item you wish to order and click the 'Add To RFQ' button below.