NSN 4820-01-421-4705

Datasheet

• Product description
  

  Check Valve NSN 4820-01-421-4705.

• MPN or Model
  

  31F-CB2 6.00IN

• Schedule B
  8481.30.2090 (Check valves of steel)
• NMF (National Motor Freight)
  051080 - Faucets, Bibcocks, Gates Valves
• Flow Control Device
  Disk
• Bolt Hole Quantity
  8 all ends
• Maximum Operating Temp
  800.0 degrees fahrenheit 3rd response
• End Application
  Strategic sealift conversion ships class
• Valve Operation Method
  Automatic
• Flange Shape
  Round with holes all ends
• Connection Type
  Flange all ends
• Mounting Position
  Horizontal
• Valve Size
  6.000 inches
• Maximum Operating Pressure
  80.0 pounds per square inch 3rd response
• Outside Diameter
  11.000 inches all ends
• Face To Face Distance
  14.000 inches
• Thickness
  1.000 inches all ends
• Bolt Hole Diameter
  0.875 inches all ends
• Bolt Circle Diameter
  9.500 inches all ends
• Flange Face Design
  Raised straight all ends
• Raised Face Height
  0.062 inches all ends
• Raised Face Diameter
  8.500 inches all ends
• Material
  Steel uns k91151 seat
• Material Specification
  Astm a216, grade wcb assn standard single material response flow control device
• Style Designator
  Straight through flanged ends