NSN 4820-01-026-2245

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-01-026-2245.

• MPN or Model
  

  20045B01S0025

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Unit Weight (Est.)
  100 lb
• Flow Control Device
  Disk
• Disk Loading Method
  Spring
• Valve Discharge Flow Rate
  463.0 gallons per minute
• Bolt Hole Quantity
  8 all ends
• End Application
  Marine hardware and hull doors
• Valve Operation Method
  Automatic
• Flange Shape
  Round with holes all ends
• Connection Type
  Flange all ends
• Valve Size
  3.000 inches
• Opening Pressure Setting
  25.0 pounds per square inch
• Outside Diameter
  6.625 inches all ends
• Thickness
  0.500 inches all ends
• First Connection Face To Centerline Distance
  4.000 inches
• Bolt Hole Diameter
  0.562 inches all ends
• Second Connection Face To Centerline Distance
  4.875 inches
• Bolt Circle Diameter
  5.500 inches all ends
• Flange Face Design
  Plain all ends
• Material
  Nickel alloy flow control device
• Style Designator
  Err-090