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2DS2-S by Dixon Valve | Pneumatic Quick Disconnect Coupling | D-Series | Hose Barb | 1/4" Hose ID x 1/4" Automatic Industrial Interchange | Socket | Nitrile Seal | 303 Stainless Steel
2DS2-S by Dixon Valve | Pneumatic Quick Disconnect Coupling | D-Series | Hose Barb | 1/4" Hose ID x 1/4" Automatic Industrial Interchange | Socket | Nitrile Seal | 303 Stainless Steel
2DS2-S by Dixon Valve | Pneumatic Quick Disconnect Coupling | D-Series | Hose Barb | 1/4" Hose ID x 1/4" Automatic Industrial Interchange | Socket | Nitrile Seal | 303 Stainless Steel

2DS2-S by Dixon Valve | Pneumatic Quick Disconnect Coupling | D-Series | Hose Barb | 1/4" Hose ID x 1/4" Automatic Industrial Interchange | Socket | Nitrile Seal | 303 Stainless Steel

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Dixon Valve & Coupling
Pneumatic Coupling: D-Series Automatic Industrial Interchange Coupler (Standard Hose Barb)
Specifications for Variant SKU: 2DS2-S Dixon
Series: D-Series
Shape (Orientation): Straight
Ends Configuration: 1/4in Female ISO-6150 Series B Industrial Pneumatic QD Interchange, 1/4in Hose Barb
Material(s): 303 Stainless Steel
Seal Material(s): Buna-N/Nitrile Rubber
Compatibility & Interchange:
  • 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 tubular valve.
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.
  • Operating pressure for couplings utilizing hose barb connections may be dramatically reduced to that of the hose rating and/or hose end connection combination. Consult hose manufacturer's catalog for hose end connection ratings. If in doubt, test under controlled conditions for suitability to application.
  • Dixon cannot assume liability for misapplication of production resulting in equipment down-time, lost production, and/or personal injury including death.
Additional Information:
D-Series | Automatic Industrial Interchange Coupler (Standard Hose Barb)
Part
Number		 Coupling
Type		 Body
Size		 Hose I.D. Material Length Max.
OD		 Hex Max. Working
Pressure		 Burst
Pressure
Brass Coupler
& Brass Plug:		 Brass Coupler
& Steel Plug:		 Brass Coupler
& Brass Plug:		 Brass Coupler
& Steel Plug:
2DS2-B Socket/Female 1/4" 1/4" Brass 2.90"
(73.7mm)		 0.98"
(24.9mm)		 11/16" 300 PSI PSI
(20 bar)		 500 PSI
(35 bar)		 16,000 PSI
(1,100 bar)		 16,000 PSI
(1,100 bar)
2DS2-S Socket/Female 1/4" 1/4" 303 Stainless 2.90"
(73.7mm)		 0.98"
(24.9mm)		 11/16" 303 S.S. Coupler & 303 S.S. Plug: 500 PSI
(35 bar)		 303 S.S. Coupler & 303 S.S. Plug: 26,000 PSI
(1,795 bar)
2DS3-B Socket/Female 1/4" 3/8" Brass 2.90"
(73.7mm)		 0.98"
(24.9mm)		 11/16" 300 PSI PSI
(20 bar)		 500 PSI
(35 bar)		 16,000 PSI
(1,100 bar)		 16,000 PSI
(1,100 bar)
2DS3-S Socket/Female 1/4" 3/8" 303 Stainless 2.90"
(73.7mm)		 0.98"
(24.9mm)		 11/16" 303 S.S. Coupler & 303 S.S. Plug: 500 PSI
(35 bar)		 303 S.S. Coupler & 303 S.S. Plug: 26,000 PSI
(1,795 bar)
3DS2-B Socket/Female 3/8" 1/4" Brass 3.00"
(76.2mm)		 1.18"
(30.0mm)		 7/8" 300 PSI PSI
(20 bar)		 500 PSI
(35 bar)		 14,500 PSI
(1,000 bar)		 15,500 PSI
(1,070 bar)
3DS3-B Socket/Female 3/8" 3/8" Brass 3.00"
(76.2mm)		 1.18"
(30.0mm)		 7/8" 300 PSI PSI
(20 bar)		 500 PSI
(35 bar)		 14,500 PSI
(1,000 bar)		 15,500 PSI
(1,070 bar)
3DS3-S Socket/Female 3/8" 3/8" 303 Stainless 3.00"
(76.2mm)		 1.18"
(30.0mm)		 7/8" 303 S.S. Coupler & 303 S.S. Plug: 500 PSI
(35 bar)		 303 S.S. Coupler & 303 S.S. Plug: 25,500 PSI
(1,760 bar)
3DS4-B Socket/Female 3/8" 1/2" Brass 3.00"
(76.2mm)		 1.18"
(30.0mm)		 7/8" 300 PSI PSI
(20 bar)		 500 PSI
(35 bar)		 14,500 PSI
(1,000 bar)		 15,500 PSI
(1,070 bar)
4DS3-B Socket/Female 1/2" 3/8" Brass 3.51"
(89.2mm)		 1.34"
(34.0mm)		 1-1/16" 300 PSI PSI
(20 bar)		 500 PSI
(35 bar)		 10,500 PSI
(1,000 bar)		 14,000 PSI
(965 bar)
4DS4-B Socket/Female 1/2" 1/2" Brass 3.51"
(89.2mm)		 1.34"
(34.0mm)		 1-1/16" 300 PSI PSI
(20 bar)		 500 PSI
(35 bar)		 10,500 PSI
(1,000 bar)		 14,000 PSI
(965 bar)
4DS4-S Socket/Female 1/2" 1/2" 303 Stainless 3.51"
(89.2mm)		 1.34"
(34.0mm)		 1-1/16" 303 S.S. Coupler & 303 S.S. Plug: 500 PSI
(35 bar)		 303 S.S. Coupler & 303 S.S. Plug: 20,500 PSI
(1,415 bar)
4DS6-B Socket/Female 1/2" 3/4" Brass 3.51"
(89.2mm)		 1.34"
(34.0mm)		 1-1/16" 300 PSI PSI
(20 bar)		 500 PSI
(35 bar)		 10,500 PSI
(1,000 bar)		 14,000 PSI
(965 bar)
6DS4-B Socket/Female 3/4" 1/2" Brass 3.00"
(76.2mm)		 1.73"
(43.9mm)		 1-5/16" 500 PSI
(35 bar)		 - 10,000 PSI
(670 bar)		 -
6DS6-B Socket/Female 3/4" 3/4" Brass 3.00"
(76.2mm)		 1.73"
(43.9mm)		 1-5/16" 500 PSI
(35 bar)		 - 10,000 PSI
(670 bar)		 -
6DS8-B Socket/Female 3/4" 1" Brass 3.24"
(82.3mm)		 1.73"
(43.9mm)		 1-5/16" 500 PSI
(35 bar)		 - 10,000 PSI
(670 bar)		 -
DF-Series | Industrial Interchange Plug (Standard Hose Barb)
Part Number Coupling Type Body Size Hose I.D. Material Length Maximum OD Hex Working Pressure / Burst Pressure
when Connected to:
D2S2 Plug/Male 1/4" 1/4" Steel 2.09"
(53.1mm)		 0.56"
(14.2mm)		 -
  • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 16,000 PSI (1,100 bar)
  • Brass F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 11,500 PSI (790 bar)
  • Steel F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 6,500 PSI (448 bar)
    D2S2-B Plug/Male 1/4" 1/4" Brass 2.09"
    (53.1mm)    		 0.56"
    (14.2mm)    		 -
    • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 16,000 PSI (1,100 bar)
    • Brass F-Series Manual Couplers: Max. Working: 300 PSI (20 bar) | Burst: 8,500 PSI (586 bar)
      D2S2-S Plug/Male 1/4" 1/4" 303 Stainless 2.09"
      (53.1mm)      		 0.56"
      (14.2mm)      		 -
      • 303 S.S. D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 26,000 PSI (1,795 bar)
      • 303 S.S. F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 11,500 PSI (795 bar)
        D2S2.5 Plug/Male 1/4" 5/16" Steel 2.09"
        (53.1mm)        		 0.56"
        (14.2mm)        		 -
        • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 16,000 PSI (1,100 bar)
        • Brass F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 11,500 PSI (790 bar)
        • Steel F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 6,500 PSI (448 bar)
          D2S3 Plug/Male 1/4" 3/8" Steel 2.09"
          (53.1mm)          		 0.56"
          (14.2mm)          		 -
          • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 16,000 PSI (1,100 bar)
          • Brass F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 11,500 PSI (790 bar)
          • Steel F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 6,500 PSI (448 bar)
            D2S3-B Plug/Male 1/4" 3/8" Brass 2.09"
            (53.1mm)            		 0.56"
            (14.2mm)            		 -
            • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 16,000 PSI (1,100 bar)
            • Brass F-Series Manual Couplers: Max. Working: 300 PSI (20 bar) | Burst: 8,500 PSI (586 bar)
              D2S3-S Plug/Male 1/4" 3/8" 303 Stainless 2.09"
              (53.1mm)              		 0.56"
              (14.2mm)              		 -
              • 303 S.S. D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 26,000 PSI (1,795 bar)
              • 303 S.S. F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 11,500 PSI (795 bar)
                D3S2 Plug/Male 3/8" 1/4" Steel 2.21"
                (56.1mm)                		 0.75"
                (19.1mm)                		 -
                • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 15,500 PSI (1,070 bar)
                • Brass F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 11,500 PSI (790 bar)
                • Steel F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 19,500 PSI (1,345 bar)
                  D3S3 Plug/Male 3/8" 3/8" Steel 2.21"
                  (56.1mm)                  		 0.75"
                  (19.1mm)                  		 -
                  • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 15,500 PSI (1,070 bar)
                  • Brass F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 11,500 PSI (790 bar)
                  • Steel F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 19,500 PSI (1,345 bar)
                    D3S3-B Plug/Male 3/8" 3/8" Brass 2.21"
                    (56.1mm)                    		 0.75"
                    (19.1mm)                    		 -
                    • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 14,500 PSI (1,000 bar)
                    • Brass F-Series Manual Couplers: Max. Working: 300 PSI (20 bar) | Burst: 10,000 PSI (690 bar)
                      D3S3-S Plug/Male 3/8" 3/8" 303 Stainless 2.21"
                      (56.1mm)                      		 0.75"
                      (19.1mm)                      		 -
                      • 303 Stainless Steel D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 25,500 PSI (1,760 bar)
                      • 303 Stainless Steel F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 20,500 PSI (1,415 bar)
                        D3S4 Plug/Male 3/8" 1/2" Steel 2.21"
                        (56.1mm)                        		 0.75"
                        (19.1mm)                        		 -
                        • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 15,500 PSI (1,070 bar)
                        • Brass F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 11,500 PSI (790 bar)
                        • Steel F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 19,500 PSI (1,345 bar)
                          D4S3 Plug/Male 1/2" 3/8" Steel 2.53"
                          (64.3mm)                          		 0.75"
                          (19.1mm)                          		 -
                          • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 14,000 PSI (965 bar)
                          • Steel F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 15,500 PSI (1,070 bar)
                            D4S3-B Plug/Male 1/2" 3/8" Brass 2.53"
                            (64.3mm)                            		 0.75"
                            (19.1mm)                            		 -
                            • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 10,500 PSI (725 bar)
                              D4S4 Plug/Male 1/2" 1/2" Steel 2.53"
                              (64.3mm)                              		 0.75"
                              (19.1mm)                              		 -
                              • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 14,000 PSI (965 bar)
                              • Steel F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 15,500 PSI (1,070 bar)
                                D4S4-B Plug/Male 1/2" 1/2" Brass 2.53"
                                (64.3mm)                                		 0.75"
                                (19.1mm)                                		 -
                                • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 10,500 PSI (725 bar)
                                  D4S4-S Plug/Male 1/2" 1/2" 303 Stainless 2.53"
                                  (64.3mm)                                  		 0.75"
                                  (19.1mm)                                  		 -
                                  • 303 S.S. D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 20,500 PSI (1,415 bar)
                                  • 303 S.S. F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 15,000 PSI (1,035 bar)
                                    D4S6 Plug/Male 1/2" 3/4" Steel 2.53"
                                    (64.3mm)                                    		 0.94"
                                    (23.9mm)                                    		 -
                                    • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 14,000 PSI (965 bar)
                                    • Steel F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 15,500 PSI (1,070 bar)
                                      D4S6-B Plug/Male 1/2" 3/4" Brass 2.53"
                                      (64.3mm)                                      		 0.94"
                                      (23.9mm)                                      		 -
                                      • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 10,500 PSI (725 bar)
                                        D6S4 Plug/Male 3/4" 1/2" Steel 3.49"
                                        (88.7mm)                                        		 1.52"
                                        (38.6mm)                                        		 -
                                        • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 10,000 PSI (670 bar)
                                          D6S6 Plug/Male 3/4" 3/4" Steel 3.49"
                                          (88.7mm)                                          		 1.52"
                                          (38.6mm)                                          		 -
                                          • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 10,000 PSI (670 bar)
                                            D6S8 Plug/Male 3/4" 1" Steel 3.49"
                                            (88.7mm)                                            		 1.52"
                                            (38.6mm)                                            		 -
                                            • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 10,000 PSI (670 bar)
                                              Dixon Valve & Coupling

                                              Dixon Valve & Coupling

                                              Dixon, founded in 1916, is a premier manufacturer and supplier of hose couplings, valves, dry disconnects, swivels, and other fluid transfer and control products. Our global reach includes a wide range of products for numerous industries including petroleum exploration, refining, transportation, chemical processing, food and beverage, steel, fire protection, construction, mining, and manufacturing.

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