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4PF6-B by Dixon Valve | Pneumatic Quick Disconnect Coupling | Dual-Lock P-Series | 3/4" Female NPTF x 1/2" Body Size | Socket | Nitrile Seal | Brass
4PF6-B by Dixon Valve | Pneumatic Quick Disconnect Coupling | Dual-Lock P-Series | 3/4" Female NPTF x 1/2" Body Size | Socket | Nitrile Seal | Brass
4PF6-B by Dixon Valve | Pneumatic Quick Disconnect Coupling | Dual-Lock P-Series | 3/4" Female NPTF x 1/2" Body Size | Socket | Nitrile Seal | Brass

4PF6-B by Dixon Valve | Pneumatic Quick Disconnect Coupling | Dual-Lock P-Series | 3/4" Female NPTF x 1/2" Body Size | Socket | Nitrile Seal | Brass

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$67.26
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$67.26
$49.61
$49.61 - $49.61
$49.61

Dixon Valve & Coupling
Pneumatic Coupling: Dual-Lock P-Series Coupler (Female Threads)
Specifications for Variant SKU: 4PF6-B Dixon
Series: P-Series
Shape (Orientation): Straight
Ends Configuration: 3/4in Female NPTF, Thor QD Interchange
Material(s): Brass
Seal Material(s): Buna-N/Nitrile Rubber
Compatibility & Interchange:
  • Thor Finger-Lock Interchange
  • Interchanges with National A type, Campbell Double-Lock and Thor PHC series couplings
Construction:
  • Machined components are manufactured using solid bar stock.
  • Nitrile (Nitrile Rubber) seals standard. Providing a temperature range of -40°F to 250°F (-40°C to 121°C).
  • Stainless steel retaining ring and spring maximize corrosion resistance and extend service life on the 1 piece sleeve. 2-Piece Sleeve has a phosphor bronze spring.
  • Steel componentry is plated using ROHS Compliant Trivalent Chrome.
  • Zinc Cast sleeve.
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:
Dual-Lock P-Series | Coupler (Female Threads)
Part
Number		 Coupling
Type		 Body
Size		 Threads Material Length Max.
OD		 Wrench Flats Max. Operating Pressure Burst Pressure
4PF4 Socket/Female 1/2" 1/2" - 14 Female NPTF Steel 2.75"
(69.9mm)		 1.55"
(39.4mm)		 1-1/4" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
4PF6 Socket/Female 1/2" 3/4" - 14 Female NPTF Steel 2.75"
(69.9mm)		 1.55"
(39.4mm)		 1-1/4" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
4PF6-B Socket/Female 1/2" 3/4" - 14 Female NPTF Brass 2.75"
(69.9mm)		 1.55"
(39.4mm)		 1-1/4" 300 PSI
(20 bar)		 3500 PSI
(240 bar)
4PF6-S Socket/Female 1/2" 3/4" - 14 Female NPTF 303 Stainless 2.75"
(69.9mm)		 1.55"
(39.4mm)		 1-1/4" 300 PSI
(20 bar)		 4500 PSI
(310 bar)
Dual-Lock P-Series | Plug (Female Threads)
Part
Number		 Coupling
Type		 Body
Size		 Threads Material Length Max.
OD		 Wrench Flats Max. Operating Pressure Burst Pressure
P4F3 Plug/Male 1/2" 3/8" - 18 Female NPTF Steel 1.79"
(45.5mm)		 1.55"
(39.4mm)		 7/8" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
P4F4 Plug/Male 1/2" 1/2" - 14 Female NPTF Steel 2.25"
(57.2mm)		 1.55"
(39.4mm)		 1-5/16" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
P4F4-B Plug/Male 1/2" 1/2" - 14 Female NPTF Brass 2.25"
(57.2mm)		 1.55"
(39.4mm)		 1-5/16" 300 PSI
(20 bar)		 3500 PSI
(240 bar)
P4F6 Plug/Male 1/2" 3/4" - 14 Female NPTF Steel 2.34"
(59.4mm)		 1.55"
(39.4mm)		 1-5/16" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
P4F6-9 Plug/Male 1/2" 3/4" - 14 Female NPTF Steel/PTFE Coating 2.34"
(59.4mm)		 1.55"
(39.4mm)		 1-5/16" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
P4F6-B Plug/Male 1/2" 3/4" - 14 Female NPTF Brass 2.34"
(59.4mm)		 1.55"
(39.4mm)		 1-5/16" 300 PSI
(20 bar)		 3500 PSI
(240 bar)
P4F6-S Plug/Male 1/2" 3/4" - 14 Female NPTF 303 Stainless 2.34"
(59.4mm)		 1.55"
(39.4mm)		 1-5/16" 300 PSI
(20 bar)		 4500 PSI
(310 bar)
P4F8 Plug/Male 1/2" 1" - 11-1/2 Female NPTF Steel 2.76"
(70.1mm)		 1.55"
(39.4mm)		 1-7/16" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
P4F8-B Plug/Male 1/2" 1" - 11-1/2 Female NPTF Brass 2.76"
(70.1mm)		 1.55"
(39.4mm)		 1-7/16" 300 PSI
(20 bar)		 3500 PSI
(240 bar)

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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