NSN 4820-00-142-2807

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-00-142-2807.

• MPN or Model
  

  GC1-1/2IN

• 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
  Inside spring
• Bonnet Attachment Method
  Integral
• Disk Loading Method
  Spring
• Bolt Hole Quantity
  4 all ends
• Maximum Operating Temp
  450.0 degrees fahrenheit single response
• Valve Operation Method
  Automatic
• Flange Shape
  Round with holes all ends
• Connection Type
  Flange all ends
• Mounting Facility
  Bracket
• Valve Size
  1.500 inches
• Maximum Operating Pressure
  3000.0 pounds per square inch single response
• Outside Diameter
  6.125 inches all ends
• Thickness
  0.688 inches all ends
• First Connection Face To Centerline Distance
  3.000 inches
• Bolt Hole Diameter
  0.750 inches all ends
• Second Connection Face To Centerline Distance
  3.750 inches
• Bolt Circle Diameter
  4.500 inches all ends
• Flange Face Design
  Plain 1st end
• Material
  Copper alloy body
• Media For Which Designed
  Steam single response
• Style Designator
  Angle flanged ends