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41FS-8 Dixon Valve Brass SAE 45 deg. Flare Fitting - Short Nut - 1/2" Tube Size x 3/4"-16 Straight Thread

  • $2.45
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41FS-8 Dixon Valve Brass SAE 45 deg. Flare Fitting - Short Nut - 1/2" Tube Size x 3/4"-16 Straight Thread

  • $2.45

Brass SAE 45 deg. Flare Fittings - Short Nuts Applications: use with copper, brass, aluminum and welded steel hydraulic tubing that can be flared. On hose assemblies, pressure rating is the lower of either the rating of the coupling or the hose at 70 Deg. F

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Features:
  • Reference SAE 010110.
  • Short nut may be used when vibration is minimal.
  • Economical fitting resists mechanical pullout.
  • Easy to disassemble and may be reassembled repeatedly, for a leak-proof connection.
  • Manufactured from CA 360, CA 345, or CA377 brass.
  • Manufactured especially for hard-to-hold liquids and gases.
Specifications:
  • Listed with Underwriter's Laboratories for flammable liquid, marine, refrigeration and gas applications. Meets functional requirements of SAE J512 and J513, ASA and MS (Military Standards).
  • Temperature range: -65 deg. F to 250 deg. F
  • Working Pressure Ranges: Temperature and type of tubing used are important factors, the table below is a good guide for proper selection. The PSI rating given is based on a temperature of 73 deg. F using copper tubing.
Assembly Instructions:
  • Cut tubing squarely and clean tube end thoroughly to remove burrs.
  • Place nut onto tube. Place threaded end of nut toward end of tube.
  • Flare tube end with flaring tool to provide 45 deg. flare.
  • Clamp tube flare between nut and nose of fitting body by screwing nut on finger-tight. Tighten with a wrench an additional 1/4 turn for a metal-to-metal seal.

Working Pressure Ranges:

PSI Tube OD Tube Wall
1400 1/4" .030
1000 3/8" .032
750 1/2" .032
650 5/8" .035
550 3/4" .035
Part Number Tube Size Straight Thread Hex PSI Min/Max Temp Material Weight (Lbs)
41FS-4 1/4" 7/16"-20 9/16" 1400 (95.24 bar) -65 deg. F / 250 deg. F (-53.89 deg. C / 121.11 deg. C) Brass 0.0300
41FS-6 3/8" 5/8"-18 3/4" 1000 (68.03 bar) -65 deg. F / 250 deg. F (-53.89 deg. C / 121.11 deg. C) Brass 0.0600
41FS-8 1/2" 3/4"-16 7/8" 750 (51.02 bar) -65 deg. F / 250 deg. F (-53.89 deg. C / 121.11 deg. C) Brass 0.0800