NSN 4820-00-245-0862

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-00-245-0862.

• MPN or Model
  

  MILV20065

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Unit Weight (Est.)
  17.8 lb
• Flow Control Device
  Disk
• Bonnet Type
  Inside spring
• Bonnet Attachment Method
  Union
• Disk Loading Method
  Spring
• Valve Discharge Flow Rate
  1493.0 pounds per hour
• Renewable Seat Ring Type
  Threaded
• Bolt Hole Quantity
  4 2nd end
• Maximum Operating Temp
  775.0 degrees fahrenheit single response
• Valve Operation Method
  Automatic
• Flange Shape
  Round with holes 2nd end
• Connection Type
  Flange 1st end
• Features Provided
  Pressure tight outlet side
• Valve Size
  0.500 inches
• Adjustable Pressure Range
  +145.0/+206.0 pounds per square inch
• Maximum Operating Pressure
  400.0 pounds per square inch single response
• Outside Diameter
  3.750 inches 1st end
• Thickness
  0.575 inches 1st end
• First Connection Face To Centerline Distance
  3.250 inches
• Bolt Hole Diameter
  0.630 inches 2nd end
• Second Connection Face To Centerline Distance
  3.500 inches
• Bolt Circle Diameter
  2.625 inches 1st end
• Flange Face Design
  Raised straight 2nd end
• Raised Face Height
  0.245 inches 1st end
• Raised Face Diameter
  1.375 inches 1st end
• Material
  Steel seat or steel comp 304 seat
• Material Specification
  Fed standard 66, aisi 410/sae 51410 federal standard single material response stem
• Media For Which Designed
  Steam single response
• Style Designator
  Angle flanged ends
• Nondefinitive Specification/std Data
  2 type and d composition and 1-2in.Ips size