NSN 4820-01-221-1570

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-01-221-1570.

• MPN or Model
  

  20007G41M

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  050855 - Cocks R Valves Etc Bbc
• Unit Weight (Est.)
  5600 lb
• Flow Control Device
  Disk
• Bonnet Type
  Inside spring
• Bonnet Attachment Method
  Bolted
• Disk Loading Method
  Spring
• Bolt Hole Quantity
  2 all ends
• Valve Operation Method
  Automatic
• Flange Shape
  Round with holes all ends
• Connection Type
  Flange all ends
• Mounting Facility
  Threaded fastener
• Valve Size
  5.000 inches
• Adjustable Pressure Range
  +1.0/+15.0 pounds per square inch
• Outside Diameter
  9.062 inches all ends
• Thickness
  0.562 inches all ends
• First Connection Face To Centerline Distance
  6.500 inches
• Bolt Hole Diameter
  0.812 inches all ends
• Second Connection Face To Centerline Distance
  6.500 inches
• Bolt Circle Diameter
  4.500 inches all ends
• Flange Face Design
  Plain all ends
• Material
  Copper alloy body
• Style Designator
  Err-090