NSN 4820-00-163-5181

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-00-163-5181.

• MPN or Model
  

  A34150

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Flow Control Device
  Disk
• Bonnet Type
  Exposed spring
• Bonnet Attachment Method
  Bolted
• Disk Loading Method
  Spring
• Valve Discharge Flow Rate
  32500.0 pounds per hour
• Renewable Seat Ring Type
  Threaded
• Bolt Hole Quantity
  8 2nd end
• Valve Operation Method
  Automatic or manual
• Flange Shape
  Round with holes 2nd end
• Connection Type
  Flange 1st end
• Features Provided
  Pressure tight outlet side
• Valve Size
  2.500 inches
• Opening Pressure Setting
  715.0 pounds per square inch
• Outside Diameter
  9.000 inches 1st end
• Thickness
  1.125 inches 2nd end
• Bolt Hole Diameter
  0.875 inches 2nd end
• Bolt Circle Diameter
  7.250 inches 1st end
• Flange Face Design
  Plain 2nd end
• Raised Face Height
  0.062 inches 1st end
• Raised Face Diameter
  5.500 inches 1st end
• Style Designator
  Angle flanged ends
• Reference Number Differentiating Characteristics
  As differentiated by the valve discharge flow rate requirement and as modified by crosby valve and gage co drawing h43589 mod 3