NSN 4820-01-078-9948

Datasheet

• Product description
  

  Fluid Pressure Regulating Valve NSN 4820-01-078-9948.

• MPN or Model
  

  MIL-V-2042

• Schedule B
  8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Unit Weight (Est.)
  55 lb
• Body Material
  Copper alloy, qq-c-390, d5
• First End Flange Outside Diameter
  4.250 inches
• Body Style
  Straight thru
• Stem Material
  Nickel copper alloy, qq-n-286, class a or nickel copper alloy, qq-n-286, class b
• 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 Flange Thickness
  0.843 inches
• First End Bolt Hole Quantity
  4
• First End Bolt Hole Diameter
  0.562 inches
• First End Bolt Circle Diameter
  3.125 inches
• Second End Relationship With First End
  Identical
• Seat Material
  Nickel aluminum bronze, astm b-150
• Flow Control Device
  Diaphragm
• Flow Control Device Material
  Rubber, synthetic
• End Connection Quantity
  2
• Outlet Pressure Range
  +10.0/+25.0 pounds per square inch
• Regulation Type
  Automatic single stage
• Valve Loading Method
  Spring
• Maximum Inlet Pressure Rating
  700.0 pounds per square inch
• Outlet Pressure Accuracy Rating
  Not rated
• Filter
  Not included
• Tempurature Rating
  150.0 degrees fahrenheit
• Nondefinitive Specification/std Data
  1 type