Morrison Bros. 603AA Series 3 in. Air Actuated Flanged Emergency Valve w/ Nitrile Rubber Seal

Description

Tank truck emergency valves provide flow control at the bottom of tank truck compartments. The normally closed valves are opened and closed by compressed air.  Features Field Replaceable Bimba®  Pneumatic Cylinder Redundant (manual override) jackscrew allows product to be released in the event of an air system failure  Tapered seat for positive seal  212°  fusible port supplied  1/8″ NPT air ports to accept common size airlines  Mates with standard TTMA sumps  Flanged outlet connection Body and cap: Aluminum Plunger: Brass Discs: Nitrile Rubber or Viton® Air cylinder sleeve seals: Viton®