NSN 4820-00-181-8958

Datasheet

• Product description
  

  Fluid Pressure Regulating Valve NSN 4820-00-181-8958.

• MPN or Model
  

  F1370

• Schedule B
  8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
• NMF (National Motor Freight)
  051080 - Faucets, Bibcocks, Gates Valves
• Unit Weight (Est.)
  31 lb
• Body Material
  Any acceptableany acceptable
• First End Flange Outside Diameter
  4.500 inches 4.500 inches
• Body Style
  Straight thrustraight thru
• Stem Material
  Any acceptableany acceptable
• Media For Which Designed
  Water, fresh and water, fresh and water, saltwater, salt
• First End Connection Type
  Plain face flangeplain face flange
• First End Style Designator
  Plainplain
• First End Flange Shape Style
  Round w/ bolt holesround w/ bolt holes
• First End Flange Thickness
  0.438 inches 0.438 inches
• First End Bolt Hole Quantity
  44
• First End Bolt Hole Diameter
  0.563 inches 0.563 inches
• First End Bolt Circle Diameter
  3.375 inches 3.375 inches
• Second End Relationship With First End
  Identicalidentical
• Seat Material
  Any acceptableany acceptable
• Face To Face Distance
  7.938 inches 7.938 inches
• Packing Material
  Any acceptableany acceptable
• Flow Control Device
  Diaphragmdiaphragm
• Flow Control Device Material
  Any acceptableany acceptable
• End Connection Quantity
  22
• Renewable Seat Ring Type
  Threadedthreaded
• Outlet Pressure Range
  +25.0 to 60.0 pounds per square inch+25.0 to 60.0 pounds per square inch
• Regulation Type
  Automatic double stage
• Valve Stem Design
  Single seat
• Valve Loading Method
  Spring
• Maximum Inlet Pressure Rating
  150.0 pounds per square inch
• Outlet Pressure Accuracy Rating
  Not rated
• Filter
  Not included
• Special Test Features
  High-impact shock tests are required as directed in paragraphs 3.6 and 4.4.2.3 of mil-v-2042 in pack test above
• Test Data Document
  81349-milv2042 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
• Nondefinitive Specification/std Data
  2 type