NSN 4820-01-220-7710

Datasheet

• Product description
  

  Fluid Pressure Regulating Valve NSN 4820-01-220-7710.

• MPN or Model
  

  40447-203

• 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
  Bronze, astm b61
• First End Flange Outside Diameter
  6.625 inches
• Body Style
  Straight thru
• Stem Material
  Nickel copper alloy, qq-n-288
• 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
  0.938 inches
• First End Bolt Hole Quantity
  8
• First End Bolt Hole Diameter
  0.688 inches
• First End Bolt Circle Diameter
  5.500 inches
• Second End Relationship With First End
  Identical
• Seat Material
  Nickel copper alloy, qq-n-288
• Flow Control Device
  Disk
• Flow Control Device Material
  Rubber
• End Connection Quantity
  2
• Outlet Pressure Range
  +50.0/+100.0 pounds per square inch
• Regulation Type
  Automatic single stage
• Valve Loading Method
  Spring
• Maximum Inlet Pressure Rating
  250.0 pounds per square inch
• Filter
  Not included