NSN 4820-00-202-6638

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-00-202-6638.

• MPN or Model
  

  BAMGG03MHH

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Unit Weight (Est.)
  50 lb
• Flow Control Device
  Disk
• Bonnet Type
  Inside spring
• Bonnet Attachment Method
  Union
• Disk Loading Method
  Spring
• Renewable Seat Ring Type
  Welded
• Bolt Hole Quantity
  6 all ends
• Valve Operation Method
  Automatic or manual
• Flange Shape
  Round with holes all ends
• Connection Type
  Flange all ends
• Valve Size
  2.000 inches
• Adjustable Pressure Range
  +18.0/+32.0 pounds per square inch
• Maximum Operating Pressure
  100.0 pounds per square inch single response
• Outside Diameter
  5.562 inches all ends
• Thickness
  0.438 inches all ends
• First Connection Face To Centerline Distance
  4.750 inches
• Bolt Hole Diameter
  0.562 inches all ends
• Second Connection Face To Centerline Distance
  5.250 inches
• Bolt Circle Diameter
  4.438 inches all ends
• Flange Face Design
  Plain all ends
• Material
  Nickel alloy r-405 stem or copper alloy 462 stem
• Material Specification
  Qq-n-281 cl b federal specification 1st material response stem or mil-b-994 cl d military specification 2nd material response stem
• Media For Which Designed
  Water, salt 1st response
• Style Designator
  Angle flanged ends