NSN 4820-01-139-4412

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-01-139-4412.

• MPN or Model
  

  E8616AA51M

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Pipe Size Accommodated
  1.500 inches all ends
• Flow Control Device
  Disk
• Bonnet Type
  Inside spring
• Bonnet Attachment Method
  Bolted
• Maximum Operating Temp
  425.0 degrees fahrenheit single response
• Connection Style
  Reduced socket with one brazing ring err-100
• Valve Operation Method
  Automatic
• Connection Type
  Unthreaded internal pipe all ends
• Adjustable Pressure Range
  +601.0/+750.0 pounds per square inch
• Maximum Operating Pressure
  200.0 pounds per square inch single response
• Material
  Nickel alloy flow control device
• Material Specification
  Qq-n-288 federal specification single material response seat
• Style Designator
  Err-090