NSN 4820-00-287-2981

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-00-287-2981.

• MPN or Model
  

  S4824H3217973 1

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Unit Weight (Est.)
  9.3 lb
• Thread Direction
  Right-hand 2nd end
• Flow Control Device
  Disk
• Bonnet Type
  Inside spring
• Bonnet Attachment Method
  Union
• Disk Loading Method
  Spring
• Bolt Hole Quantity
  3 1st end
• Connection Style
  Plain (pipe) 2nd end
• Valve Operation Method
  Automatic
• Flange Shape
  Round with holes 1st end
• Connection Type
  Threaded external pipe 2nd end
• Features Provided
  Bonnet packing and pressure tight outlet side
• Valve Size
  0.500 inches
• Maximum Operating Pressure
  100.0 pounds per square inch single response
• Thread Size
  0.500 inches 2nd end
• Opening Pressure Setting
  10.0 pounds per square inch
• Outside Diameter
  3.562 inches 1st end
• First Connection Face To Centerline Distance
  2.656 inches
• Bolt Hole Diameter
  0.562 inches 1st end
• Second Connection Face To Centerline Distance
  2.750 inches
• Bolt Circle Diameter
  2.438 inches 1st end
• Flange Face Design
  Plain 1st end
• Material
  Copper alloy
• Media For Which Designed
  Air 2nd response
• Style Designator
  Angle flanged ends
• Thread Series Designator
  Npt 2nd end