NSN 4820-01-399-7417

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-01-399-7417.

• MPN or Model
  

  11878255

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Unit Weight (Est.)
  133 lb
• Flow Control Device
  Poppet
• Bolt Hole Quantity
  8 all ends
• Valve Operation Method
  Automatic
• Flange Shape
  Round with holes all ends
• Connection Type
  Flange all ends
• Valve Size
  4.000 inches
• Adjustable Pressure Range
  +1.0/+23.0 pounds per square inch
• Opening Pressure Setting
  20.0 pounds per square inch
• Outside Diameter
  9.000 inches all ends
• Thickness
  0.938 inches all ends
• Bolt Hole Diameter
  0.750 inches all ends
• Second Connection Face To Centerline Distance
  7.188 inches
• Bolt Circle Diameter
  7.500 inches all ends
• Flange Face Design
  Plain all ends
• Material
  Steel comp 316l body
• Style Designator
  Err-090