NSN 4820-01-050-9076

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-01-050-9076.

• MPN or Model
  

  20303

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Unit Weight (Est.)
  13.5 lb
• Flow Control Device
  Disk
• Disk Loading Method
  Spring
• Bolt Hole Quantity
  4 all ends
• Maximum Operating Temp
  165.0 degrees fahrenheit single response
• End Application
  Ship, ohio class ss (trident)
• Valve Operation Method
  Automatic
• Flange Shape
  Round with holes all ends
• Connection Type
  Flange all ends
• Valve Size
  0.500 inches
• Maximum Operating Pressure
  150.0 pounds per square inch single response
• Opening Pressure Setting
  72.0 pounds per square inch
• Outside Diameter
  3.562 inches all ends
• Thickness
  0.375 inches all ends
• First Connection Face To Centerline Distance
  3.094 inches
• Bolt Hole Diameter
  0.500 inches all ends
• Second Connection Face To Centerline Distance
  3.094 inches
• Bolt Circle Diameter
  2.375 inches all ends
• Flange Face Design
  Plain swivel all ends
• Material
  Nickel alloy flow control device
• Material Specification
  Qq-c-390, alloy d4/d/ federal specification single material response body
• Media For Which Designed
  Air single response
• Style Designator
  Err-090