NSN 4820-00-287-6078

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-00-287-6078.

• MPN or Model
  

  HH2-CID882111942

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Thread Direction
  Right-hand 1st end
• Flow Control Device
  Disk
• Bonnet Type
  Inside spring
• Bonnet Attachment Method
  Bolted
• Disk Loading Method
  Spring
• Bolt Hole Quantity
  4 2nd end
• Maximum Operating Temp
  406.0 degrees fahrenheit single response
• Connection Style
  Plain, optional en (pipe) 1st end
• Valve Operation Method
  Automatic
• Flange Shape
  Round with holes 2nd end
• Connection Type
  Threaded internal pipe 1st end
• Features Provided
  Pressure tight outlet side
• Adjustable Pressure Range
  +13.0/+20.0 pounds per square inch
• Maximum Operating Pressure
  100.0 pounds per square inch single response
• Thread Size
  1.250 inches 1st end
• Outside Diameter
  4.250 inches 2nd end
• Thickness
  0.475 inches 2nd end
• Bolt Hole Diameter
  0.562 inches 2nd end
• Bolt Circle Diameter
  3.125 inches 2nd end
• Flange Face Design
  Plain 2nd end
• Material
  Copper alloy
• Media For Which Designed
  Steam single response
• Style Designator
  Angle
• Thread Series Designator
  Npt 1st end