Easter Holiday

In observance of the Easter holiday, Dixon offices will be closed on Friday, March 29th. Normal office hours will resume on Monday, April 1st. 

The following distribution locations will be open: California, Chicago, Houston, Ohio, Maryland, North Carolina, Wisconsin.

Thank you and have a great holiday weekend!

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df series automatic industrial coupler female thread
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half cut d series pneumatic automatic female threaded coupler

4DF4-S - DF-Series Pneumatic Automatic Female Threaded Coupler

4DF4-S
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Attributes

Weight
0.53 lb
Break Quantity
0
Optional Package/Box Quantity
0
Material
303 Stainless Steel
Maximum OD
1.38" (35.1 mm)
Thread
NPTF
Body Size
1/2"
Temperature Range
-40°F to 250°F (-40°C to 121°C)
Thread Size
1/2"
Length
3.30" (83.8 mm)
Hex
1-1/16"
Pressure Rating
See Product Details

Details

Compatibility & Interchange Data

  • Foster 3, 4, 5 and 6 Series
  • Parker 30 - Series Automatic Interchange
  • Hansen 3000, 4000, 5000 and 6000

Construction

  • Machined components are manufactured using solid bar stock.
  • Stainless steel balls, retaining rings and springs maximize corrosion resistance and extend service life.
  • Nitrile (Nitrile Rubber) seals are standard
  • Steel componentry is plated using ROHS Compliant Trivalent Chrome.
  • Steel prong valve

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.

Specifications

Rated pressure for connected 303 Stainless Steel Coupler & 303 Stainless Steel Plug: 500 PSI (35 bar) Maximum Working and 20,500 PSI (1,415 bar) Burst

WARNING: This product contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.

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