NSN 4820-01-270-5764

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-01-270-5764.

• MPN or Model
  

  NMP-1556 0PTI0N

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Flow Control Device
  Disk
• Bonnet Type
  Inside spring
• Bonnet Attachment Method
  Union
• Disk Loading Method
  Spring
• Bolt Hole Quantity
  4 all ends
• Maximum Operating Temp
  750.0 degrees fahrenheit single response
• Valve Operation Method
  Automatic
• Flange Shape
  Round with holes all ends
• Connection Type
  Flange all ends
• Valve Size
  3.000 inches
• Adjustable Pressure Range
  +68.0/+78.0 pounds per square inch
• Maximum Operating Pressure
  200.0 pounds per square inch single response
• Outside Diameter
  6.000 inches 2nd end
• Thickness
  0.937 inches 2nd end
• First Connection Face To Centerline Distance
  4.812 inches
• Bolt Hole Diameter
  0.750 inches all ends
• Second Connection Face To Centerline Distance
  4.750 inches
• Bolt Circle Diameter
  6.000 inches 1st end
• Flange Face Design
  Raised straight all ends
• Raised Face Height
  0.312 inches 2nd end
• Raised Face Diameter
  6.000 inches 1st end
• Material
  Stainless steel stem
• Media For Which Designed
  Steam single response
• Style Designator
  Err-090