Emerson Fisher N410 Series Ductile Iron Angle Valve

Emerson Fisher
1/2 in.
Ductile Iron
4.00 LBS
$433.28 - $808.60
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Emerson Fisher's Type 410 Angle Valves are widely used at bulk plants to control gas flow in the piping system, at storage tanks, on trucks and at pumps or compressors. The body configuration permits changes in piping directions. All units have a 1/4 in. FNPT plugged boss in the downstream side of the body. A hydrostatic relief valve or vent valve can be installed in this outlet. All threads are female NPT.


  • Heavy Duty Construction
  • High Flow Capacity
  • UL Listed
  • Ball Bearing Valve Disk Construction
  • PTFE Seat Disk
  • PTFE Spring Loaded Packing


  • Size: 1/2 in. - 3 in. FNPT
  • SMaterial: Ductile Iron valves
  • SApplications: LP-Gas or Anhydrous Ammonia
  • SMax Operating Pressure: 400 psig (27.6 bar)
  • Temperature Capabilities: -20° to 150°F (29° to 66°C)


Warning: Failure to follow these instructions or to properly install and maintain this equipment could result in an explosion and/or fire causing property damage and personal injury or death. Fisher equipment must be installed, operated, and maintained in accordance with federal, state, and local codes and Fisher instructions. The installation in most states must also comply with NFPA No. 58 or ANSI K61.1 standards. Only personnel trained in the proper procedures, codes, standards, and regulations applicable industries should install and service this equipment.


Product Manual (PDF Download)

Product Schematic (PDF Download)