NSN 4820-01-185-2291

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-01-185-2291.

• MPN or Model
  

  E8540D51M

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Pipe Size Accommodated
  1.000 inches all ends
• Flow Control Device
  Disk
• Bonnet Type
  Exposed spring
• Bonnet Attachment Method
  Bolted
• Disk Loading Method
  Spring
• End Application
  Combat system support equipment
• Connection Style
  Socket with brazing ring err-100
• Valve Operation Method
  Automatic
• Connection Type
  Unthreaded internal pipe all ends
• Adjustable Pressure Range
  +1201.0/+1500.0 pounds per square inch
• Maximum Operating Pressure
  3400.0 pounds per square inch single response
• Material
  Steel comp 316 stem
• Media For Which Designed
  Water-oil-gas single response