NSN 4820-01-337-6476

Datasheet

• Product description
  

  Temperature Regulating Valve NSN 4820-01-337-6476.

• MPN or Model
  

  40635-401

• Schedule B
  8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
• Body Material
  Bronze, mil-b-16541
• Body Style
  Straight thru
• Stem Material
  Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316
• First End Connection Type
  Unthreaded internal pipe
• First End Style Designator
  Reduced socket with one brazing ring
• First End Pipe Size Accommodated
  1.250 inches
• Second End Relationship With First End
  Identical
• Seat Material
  Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316
• Flow Control Device
  Disk, bevel seat, bottom guided
• Flow Control Device Material
  Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316
• End Connection Quantity
  2
• Tempurature Adjustability
  Adjustable
• End Application
  Heating system onboard 378 ft whec class coast guard vessels
• Tempurature Rating
  Between 135.0 degrees fahrenheit and 165.0 degrees fahrenheit