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3DF4-B Dixon Valve Brass D-Series Quick Disconnect 3/8" Automatic Industrial Interchange Pneumatic Coupler - 1/2"-14 Female NPTF

  • $10.45
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3DF4-B Dixon Valve Brass D-Series Quick Disconnect 3/8" Automatic Industrial Interchange Pneumatic Coupler - 1/2"-14 Female NPTF

  • $10.45

Dixon Quick Disconnect Couplings - DF-Series Pneumatic Couplings - D-Series Automatic Industrial Interchange Couplers (Female Threads)

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Specifications:
  • Rated pressure for connected Brass Coupler & Brass Plug: 300 PSI (20 bar) Maximum Working and 10,500 PSI (1,000 bar) Burst
  • Rated pressure for connected Brass Coupler & Steel Plug: 500 PSI (35 bar) Maximum Working and 14,000 PSI (965 bar) Burst
  • Temperature Range: -40 deg. F to +250 deg. F (-40 deg. C to +121 deg. C)
Construction:
  • Machined components are manufactured using solid bar stock.
  • Stainless steel balls, retaining rings and springs maximize corrosion resistance and extend service life.
  • Nitrile (Buna-N) seals are standard.
  • Steel componentry is plated using ROHS Compliant Trivalent Chrome.
  • Steel prong valve.
Compatibility & Interchange Data:
  • Foster 3, 4, 5 and 6 Series
  • Parker 30 - Series Automatic Interchange
  • Hansen 3000, 4000, 5000 and 6000
How It Works:
  • To disconnect, begin by holding the hose on the nipple side with three of your fingers, leaving your thumb and index finger free.
  • Grab the sleeve with your thumb and index finger and begin to pull the sleeve towards the palm of your hand.
  • After pulling the sleeve, the nipple will move out of the coupler slightly. Continue to hold the hose and coupler sleeve until all air is fully exhausted.
  • After the line is fully exhausted, you are able to safely separate the nipple from the coupler.
Safety Notes:
  • It is important to be safe when installing quick disconnect couplings into a pneumatic circuit. Never install a pneumatic coupling directly into an air tool, use a piece of hose that is at least 18" long, between the tool and the coupling, to prevent damage to the coupling. To protect the operator, safety devices, such as a safety check valve and safety cable should be installed in case there is a hose or coupling failure.
  • WARNING: Brass products contain a chemical known to the State of California to cause birth defects or other reproductive harm. Do not use in connection with drinking water. Wash hands after handling.
Part Number Size Female Threads Material Length Max. OD Hex Weight (Lbs.)
2DF1-B 1/4" 1/8" - 27 NPTF brass 2.19" 0.99" 11/16" 0.3000
2DF2-B 1/4" 1/4" - 18 NPTF brass 2.38" 0.99" 11/16" 0.2800
2DF2-S 1/4" 1/4" - 18 NPTF 303 stainless 2.38" 0.99" 11/16" 0.2900
2DBF2-B 1/4" 1/4" - 19 BSPP brass 2.38" 0.99" 11/16" 0.2800
2DF3-B 1/4" 3/8" - 18 NPTF brass 2.38" 0.99" 11/16" 0.3000
2DF3-S 1/4" 3/8" - 18 NPTF 303 stainless 2.38" 0.99" 13/16" 0.3000
2DBF3-B 1/4" 3/8" - 19 BSPP brass 2.38" 0.99" 13/16" 0.3000
3DF2-B 3/8" 1/4" - 18 NPTF brass 2.50" 1.26" 7/8" 0.4300
3DF3-B 3/8" 3/8" - 18 NPTF brass 2.60" 1.26" 7/8" 0.4200
3DF3-S 3/8" 3/8" - 18 NPTF 303 stainless 2.60" 1.26" 7/8" 0.4200
3DBF3-B 3/8" 3/8" - 19 BSPP brass 2.60" 1.26" 7/8" 0.4200
3DF4-B 3/8" 1/2" - 14 NPTF brass 2.80" 1.26" 1" 0.4600
4DF3-B 1/2" 3/8" - 18 NPTF brass 3.10" 1.38" 1-1/16" 0.5600
4DF4-B 1/2" 1/2" - 14 NPTF brass 3.30" 1.38" 1-1/16" 0.6600
4DF4-S 1/2" 1/2" - 14 NPTF 303 stainless 3.30" 1.38" 1-1/16" 0.6700
4DBF4-B 1/2" 1/2" - 14 BSPP brass 3.30" 1.38" 1-1/16" 0.6600
4DF6-B 1/2" 3/4" - 14 NPTF brass 3.40" 1.38" 1-3/16" 0.7300
6DF4-B 3/4" 1/2" - 14 NPTF brass 2.95" 1.73" 1-5/16" 1.1000
6DF6-B 3/4" 3/4" - 14 NPTF brass 2.99" 1.73" 1-5/16" 1.1000
6DF8-B 3/4" 1" - 11 1/2 NPTF brass 3.18" 1.73" 1-1/2" 1.2400