NSN 4820-01-213-7978

Datasheet

• Product description
  

  Fluid Pressure Regulating Valve NSN 4820-01-213-7978.

• MPN or Model
  

  ASTM F 1370

• 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.)
  200 lb
• Body Material
  Bronze, astm b61
• First End Flange Outside Diameter
  7.688 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
  1.000 inches
• First End Bolt Hole Quantity
  8
• First End Bolt Hole Diameter
  0.688 inches
• First End Bolt Circle Diameter
  6.562 inches
• Second End Relationship With First End
  Identical
• Seat Material
  Nickel copper alloy, qq-n-288
• Face To Face Distance
  14.500 inches
• Flow Control Device
  Disk, flat, top and bottom guided
• Flow Control Device Material
  Rubber, buna-n
• End Connection Quantity
  2
• Outlet Pressure Range
  +25.0/+60.0 pounds per square inch
• Regulation Type
  Automatic single stage
• Valve Stem Design
  Single seat
• Valve Loading Method
  Spring
• Maximum Inlet Pressure Rating
  250.0 pounds per square inch
• Filter
  Not included
• Nondefinitive Specification/std Data
  2 type and 250 class