NSN 4820-00-433-5992

Datasheet

• Product description
  

  Fluid Pressure Regulating Valve NSN 4820-00-433-5992.

• MPN or Model
  

  17390N

• 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
  Steel, astm a216, grade wcb
• First End Flange Outside Diameter
  7.000 inches
• Body Style
  Straight thru
• Furnished Items
  Internal pilot valve
• Media For Which Designed
  Steam
• First End Connection Type
  Raised face flange
• First End Style Designator
  Raised
• First End Raised Face Height
  Between 0.062 inches and 0.093 inches
• First End Raised Face Diameter
  Between 4.115 inches and 4.125 inches
• First End Flange Shape Style
  Round w/ bolt holes
• First End Flange Thickness
  Between 0.625 inches and 0.719 inches
• First End Bolt Hole Quantity
  4
• First End Bolt Hole Diameter
  0.750 inches
• First End Bolt Circle Diameter
  5.500 inches
• Second End Relationship With First End
  Identical
• Seat Material
  Rod, welding, surfacing, mil-r-17131, type mil-rcocr-a
• Face To Face Distance
  Between 11.563 inches and 11.687 inches
• Flow Control Device
  Disk, flat, top and bottom guided
• Flow Control Device Material
  Steel, corrosion resisting, astm a276 type 420
• End Connection Quantity
  2
• Outlet Pressure Range
  +10.0 to 65.0 pounds per square inch
• Regulation Type
  Automatic single stage
• Valve Stem Design
  Single seat
• Valve Loading Method
  Spring
• Remote Actuation Method
  Piston
• Maximum Inlet Pressure Rating
  150.0 pounds per square inch
• Outlet Pressure Accuracy Rating
  Not rated
• Filter
  Not included
• Tempurature Rating
  500.0 degrees fahrenheit
• Nondefinitive Specification/std Data
  A class and d composition
• Reference Number Differentiating Characteristics
  As differentiated by the inlet pressure rating and outlet pressure range requirements and 2-1/2 in. Valve size