NSN 4820-01-476-0903

Datasheet

• Product description
  

  Fluid Pressure Regulating Valve NSN 4820-01-476-0903.

• MPN or Model
  

  40404-103

• Schedule B
  8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
• NMF (National Motor Freight)
  127200 - Pressure Redcng Water Relief Valve
• Body Material
  Copper alloy
• Body Style
  Straight thru
• Stem Material
  Nickel
• Media For Which Designed
  Water, salt
• First End Connection Type
  Plain face flange
• First End Style Designator
  Plain
• First End Flange Shape Style
  Round w/ bolt holes
• First End Bolt Hole Quantity
  8
• Second End Relationship With First End
  Identical
• Seat Material
  Nickel
• Face To Face Distance
  11.625 inches
• Flow Control Device
  Diaphragm and disk
• Flow Control Device Material
  Rubber, buna-n and rubber, buna-n
• End Connection Quantity
  2
• Renewable Seat Ring Type
  Threaded
• Outlet Pressure Range
  +50.0/+100.0 pounds per square inch
• Regulation Type
  Automatic single stage
• Valve Stem Design
  Single seat
• Valve Loading Method
  Spring
• Maximum Inlet Pressure Rating
  150.0 pounds per square inch
• Part Name Assigned By Controlling Agency
  3" trac style 'h' seawater pressure reducing valve