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4FM4-S by Dixon Valve | Pneumatic Quick Disconnect Coupling | F-Series | 1/2 ” Male NPTF x 1/2 ” Manual Industrial Interchange | Socket | Nitrile Seal | 303 Stainless Steel

Original price was: $58.52.Current price is: $17.56.

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SKU: G_44546_1477956173860 Category: Tag:
Guaranteed Safe Checkout
Compatibility & Interchange:
  • Foster 3, 4, 5 and 6 Series
  • Parker 20-Series Manual Interchange
  • Hansen 1000, 400 and 500
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 sleeve and 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.
Additional Information:
  • For a selection guide, cross reference tables, safety info, fluid compatibility, and other general info, please see: Dixon Valve Quick Disconnect Guide.PDF
F-Series | Manual Industrial Interchange Coupler (Male Threads)
Part
Number
Coupling
Type
Body
Size
Thread 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:
2FM1-B Socket/Female 1/4″ 1/8″ – 27 Male NPTF Brass 1.97″
(50.0mm)
0.88″
(22.4mm)
3/4″ 300 PSI
(20 bar)
500 PSI
(35 bar)
8,500 PSI
(586 bar)
9,000 PSI
(620 bar)
2FM1-S Socket/Female 1/4″ 1/8″ – 27 Male NPTF 303 Stainless 1.97″
(50.0mm)
0.88″
(22.4mm)
3/4″ 303 S.S. Coupler & 303 S.S. Plug: 500 PSI
(35 bar)
303 S.S. Coupler & 303 S.S. Plug: 11,500 PSI
(795 bar)
2FM2 Socket/Female 1/4″ 1/4″ – 18 Male NPTF Steel 2.04″
(51.8mm)
0.88″
(22.4mm)
3/4″ Steel Coupler & Steel Plug: 500 PSI
(35 bar)
Steel Coupler & Steel Plug: 6,500 PSI
(448 bar)
2FM2-B Socket/Female 1/4″ 1/4″ – 18 Male NPTF Brass 2.04″
(51.8mm)
0.88″
(22.4mm)
3/4″ 300 PSI
(20 bar)
500 PSI
(35 bar)
8,500 PSI
(586 bar)
9,000 PSI
(620 bar)
2FM2-S Socket/Female 1/4″ 1/4″ – 18 Male NPTF 303 Stainless 2.04″
(51.8mm)
0.88″
(22.4mm)
3/4″ 303 S.S. Coupler & 303 S.S. Plug: 500 PSI
(35 bar)
303 S.S. Coupler & 303 S.S. Plug: 11,500 PSI
(795 bar)
2FBM2-B Socket/Female 1/4″ 1/4″ – 19 Male BSPT Brass 2.04″
(51.8mm)
0.88″
(22.4mm)
3/4″ 300 PSI
(20 bar)
500 PSI
(35 bar)
8,500 PSI
(586 bar)
9,000 PSI
(620 bar)
2FM3-B Socket/Female 1/4″ 3/8″ – 18 Male NPTF Brass 2.08″
(52.8mm)
0.88″
(22.4mm)
3/4″ 300 PSI
(20 bar)
500 PSI
(35 bar)
8,500 PSI
(586 bar)
9,000 PSI
(620 bar)
2FM3-S Socket/Female 1/4″ 3/8″ – 18 Male NPTF 303 Stainless 2.08″
(52.8mm)
0.88″
(22.4mm)
3/4″ 303 S.S. Coupler & 303 S.S. Plug: 500 PSI
(35 bar)
303 S.S. Coupler & 303 S.S. Plug: 11,500 PSI
(795 bar)
2FBM3-B Socket/Female 1/4″ 3/8″ – 19 Male BSPT Brass 2.08″
(52.8mm)
0.88″
(22.4mm)
3/4″ 300 PSI
(20 bar)
500 PSI
(35 bar)
8,500 PSI
(586 bar)
9,000 PSI
(620 bar)
3FM2 Socket/Female 3/8″ 1/4″ – 18 Male NPTF Steel 2.45″
(62.2mm)
1.06″
(26.9mm)
7/8″ Steel Coupler & Steel Plug: 500 PSI
(35 bar)
Steel Coupler & Steel Plug: 19,500 PSI
(1,345 bar)
3FM3 Socket/Female 3/8″ 3/8″ – 18 Male NPTF Steel 2.46″
(62.5mm)
1.06″
(26.9mm)
7/8″ Steel Coupler & Steel Plug: 500 PSI
(35 bar)
Steel Coupler & Steel Plug: 19,500 PSI
(1,345 bar)
3FM3-S Socket/Female 3/8″ 3/8″ – 18 Male NPTF 303 Stainless 2.46″
(62.5mm)
1.06″
(26.9mm)
7/8″ 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)
3FBM3 Socket/Female 3/8″ 3/8″ – 19 Male BSPT Steel 2.46″
(62.5mm)
1.06″
(26.9mm)
7/8″ Steel Coupler & Steel Plug: 500 PSI
(35 bar)
Steel Coupler & Steel Plug: 19,500 PSI
(1,345 bar)
3FM4 Socket/Female 3/8″ 1/2″ – 14 Male NPTF Steel 2.55″
(64.8mm)
1.06″
(26.9mm)
7/8″ Steel Coupler & Steel Plug: 500 PSI
(35 bar)
Steel Coupler & Steel Plug: 19,500 PSI
(1,345 bar)
4FM3** Socket/Female 1/2″ 3/8″ – 18 Male NPTF Steel 2.97″
(75.4mm)
1.19″
(30.2mm)
1″ Steel Coupler & Steel Plug: 500 PSI
(35 bar)
Steel Coupler & Steel Plug: 15,500 PSI
(1,070 bar)
4FM4** Socket/Female 1/2″ 1/2″ – 14 Male NPTF Steel 3.07″
(78.0mm)
1.19″
(30.2mm)
1″ Steel Coupler & Steel Plug: 500 PSI
(35 bar)
Steel Coupler & Steel Plug: 15,500 PSI
(1,070 bar)
4FM4-S Socket/Female 1/2″ 1/2″ – 14 Male BSPT 303 Stainless 3.07″
(78.0mm)
1.19″
(30.2mm)
1″ 303 S.S. Coupler & 303 S.S. Plug: 500 PSI
(35 bar)
303 S.S. Coupler & 303 S.S. Plug: 15,000 PSI
(1,035 bar)
4FBM4 Socket/Female 1/2″ 1/2″ – 14 Male BSPT Steel 3.07″
(78.0mm)
1.19″
(30.2mm)
1″ Steel Coupler & Steel Plug: 500 PSI
(35 bar)
Steel Coupler & Steel Plug: 15,500 PSI
(1,070 bar)
4FM6** Socket/Female 1/2″ 3/4″ – 14 Male NPTF Steel 3.12″
(79.2mm)
1.19″
(30.2mm)
1-1/16″ Steel Coupler & Steel Plug: 500 PSI
(35 bar)
Steel Coupler & Steel Plug: 15,500 PSI
(1,070 bar)

** Can be used with DQC J-series Automotive plugs

DF-Series | Industrial Interchange Plug (Male Threads)
Part Number Coupling Type Body Size Thread Material Length Maximum OD Hex Working Pressure / Burst Pressure
when Connected to:
D2M1 Plug/Male 1/4″ 1/8″ – 27 Male NPTF Steel 1.57″
(39.9mm)
0.58″
(14.7mm)
1/2″
  • 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)
D2M1-B Plug/Male 1/4″ 1/8″ – 27 Male NPTF Brass 1.57″
(39.9mm)
0.58″
(14.7mm)
1/2″
  • 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)
D2M1-S Plug/Male 1/4″ 1/8″ – 27 Male NPTF 303 Stainless 1.57″
(39.9mm)
0.58″
(14.7mm)
1/2″
  • 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)
D2M2 Plug/Male 1/4″ 1/4″ – 18 Male NPTF Steel 1.69″
(42.9mm)
0.65″
(16.5mm)
9/16″
  • 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)
D2M2-B Plug/Male 1/4″ 1/4″ – 18 Male NPTF Brass 1.69″
(42.9mm)
0.65″
(16.5mm)
9/16″
  • 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)
D2M2-S Plug/Male 1/4″ 1/4″ – 18 Male NPTF 303 Stainless 1.69″
(42.9mm)
0.65″
(16.5mm)
9/16″
  • 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)
D2BM2 Plug/Male 1/4″ 1/4″ – 19 Male BSPT Steel 1.69″
(42.98mm)
0.65″
(16.5mm)
9/16″
  • 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)
D2M3 Plug/Male 1/4″ 3/8″ – 18 Male NPTF Steel 1.75″
(44.5mm)
0.87″
(22.1mm)
3/4″
  • 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)
D2M3-B Plug/Male 1/4″ 3/8″ – 18 Male NPTF Brass 1.75″
(44.5mm)
0.87″
(22.1mm)
3/4″
  • 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)
D2M3-S Plug/Male 1/4″ 3/8″ – 18 Male NPTF 303 Stainless 1.75″
(44.5mm)
0.87″
(22.1mm)
3/4″
  • 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)
D2BM3 Plug/Male 1/4″ 3/8″ – 19 Male BSPT Steel 1.75″
(44.5mm)
0.87″
(22.1mm)
3/4″
  • 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)
D3M2 Plug/Male 3/8″ 1/4″ – 18 Male NPTF Steel 1.81″
(46.0mm)
0.79″
(20.1mm)
11/16″
  • 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)
D3M3 Plug/Male 3/8″ 3/8″ – 18 Male NPTF Steel 1.87″
(47.5mm)
0.87″
(22.1mm)
3/4″
  • 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)
D3M3-B Plug/Male 3/8″ 3/8″ – 18 Male NPTF Brass 1.87″
(47.5mm)
0.87″
(22.1mm)
3/4″
  • 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)
D3M3-S Plug/Male 3/8″ 3/8″ – 18 Male NPTF 303 Stainless 1.87″
(47.5mm)
0.87″
(22.1mm)
3/4″
  • 303 S.S. D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 25,500 PSI (1,760 bar)
  • 303 S.S. F-Series Manual Couplers: Max. Working: 500 PSI (35 bar) | Burst: 20,500 PSI (1,415 bar)
D3BM3 Plug/Male 3/8″ 3/8″ – 19 Male BSPT Steel 1.87″
(47.5mm)
0.87″
(22.1mm)
11/16″
  • 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)
D3M4 Plug/Male 3/8″ 1/2″ – 14 Male NPTF Steel 2.03″
(51.6mm)
1.01″
(25.7mm)
7/8″
  • 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)
D4M2 Plug/Male 1/2″ 1/4″ – 18 Male NPTF Steel 2.13″
(54.1mm)
0.75″
(19.1mm)
11/16″
  • 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)
D4M3 Plug/Male 1/2″ 3/8″ – 18 Male NPTF Steel 2.19″
(55.6)
0.87″
(22.1)
3/4″
  • 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)
D4M4 Plug/Male 1/2″ 1/2″ – 14 Male NPTF Steel 2.34″
(59.4mm)
1.01″
(25.7mm)
7/8″
  • 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)
D4M4-B Plug/Male 1/2″ 1/2″ – 14 Male NPTF Brass 2.34″
(59.4mm)
1.01″
(25.7mm)
7/8″
  • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 10,500 PSI (725 bar)
D4M4-S Plug/Male 1/2″ 1/2″ – 14 Male NPTF 303 Stainless 2.34″
(59.4mm)
1.01″
(25.7mm)
7/8″
  • 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)
D4BM4 Plug/Male 1/2″ 1/2″ – 14 Male BSPT Steel 2.34″
(59.4mm)
1.01″
(25.7mm)
7/8″
  • 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)
D4M6 Plug/Male 1/2″ 3/4″ – 14 Male NPTF Steel 2.50″
(63.5mm)
1.23″
(31.2mm)
1-1/16″
  • 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)
D6M4 Plug/Male 3/4″ 1/2″ – 14 Male NPTF Steel 2.22″
(60.5mm)
1.52″
(38.6mm)
1″
  • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 10,000 PSI (670 bar)
D6M6 Plug/Male 3/4″ 3/4″ – 14 Male NPTF Steel 2.38″
(60.5mm)
1.52″
(38.6mm)
1-5/16″
  • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 10,000 PSI (670 bar)
D6M8 Plug/Male 3/4″ 1″ – 11-1/2 Male NPTF Steel 2.56″
(65.0mm)
1.80″
(45.7mm)
1-9/16″
  • Brass D-Series Automatic Couplers: Max. Working: 500 PSI (35 bar) | Burst: 10,000 PSI (670 bar)

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Shopping Cart
4FM4-S by Dixon Valve | Pneumatic Quick Disconnect Coupling | F-Series | 1/2 " Male NPTF x 1/2 " Manual Industrial Interchange | Socket | Nitrile Seal | 303 Stainless Steel4FM4-S by Dixon Valve | Pneumatic Quick Disconnect Coupling | F-Series | 1/2 ” Male NPTF x 1/2 ” Manual Industrial Interchange | Socket | Nitrile Seal | 303 Stainless Steel
Original price was: $58.52.Current price is: $17.56.
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