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4PM3 by Dixon Valve | Pneumatic Quick Disconnect Coupling | Dual-Lock P-Series | 3/8" Male NPTF x 1/2" Body Size | Socket | Nitrile Seal | Steel
4PM3 by Dixon Valve | Pneumatic Quick Disconnect Coupling | Dual-Lock P-Series | 3/8" Male NPTF x 1/2" Body Size | Socket | Nitrile Seal | Steel
4PM3 by Dixon Valve | Pneumatic Quick Disconnect Coupling | Dual-Lock P-Series | 3/8" Male NPTF x 1/2" Body Size | Socket | Nitrile Seal | Steel

4PM3 by Dixon Valve | Pneumatic Quick Disconnect Coupling | Dual-Lock P-Series | 3/8" Male NPTF x 1/2" Body Size | Socket | Nitrile Seal | Steel

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$31.22
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$31.22
$18.73
$18.73 - $18.73
$18.73

Dixon Valve & Coupling
Pneumatic Coupling: Dual-Lock P-Series Socket (Male Threads)
Specifications for Variant SKU: 4PM3 Dixon
Series: P-Series
Shape (Orientation): Straight
Ends Configuration: 3/8in Male NPTF, Thor QD Interchange
Material(s): Steel
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:
  • Zinc Cast sleeve.
  • Machined components are manufactured using solid bar stock.
  • Nitrile (Nitrile Rubber) seals are 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.
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 (Male Threads)
Part
Number		 Coupling
Type		 Body
Size		 Threads Material Length Max.
OD		 Wrench Flats Max. Operating Pressure Burst Pressure
4PM3 Socket/Female 1/2" 3/8" - 18 Male NPTF Steel 2.93"
(74.4mm)		 1.55"
(39.4mm)		 7/8" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
4PM4 Socket/Female 1/2" 1/2" - 14 Male NPTF Steel 2.94"
(74.7mm)		 1.55"
(39.4mm)		 7/8" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
4PM6 Socket/Female 1/2" 3/4" - 14 Male NPTF Steel 2.98"
(75.7mm)		 1.55"
(39.4mm)		 1-1/16" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
4PM6-9 Socket/Female 1/2" 3/4" - 14 Male NPTF Steel/PTFE Coating 2.98"
(75.7mm)		 1.55"
(39.4mm)		 1-1/16" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
4PM6-S Socket/Female 1/2" 3/4" - 14 Male NPTF 303 Stainless 2.98"
(75.7mm)		 1.55"
(39.4mm)		 1-1/16" 300 PSI
(20 bar)		 4500 PSI
(310 bar)
4PM8 Socket/Female 1/2" 1" - 11-1/2 Male NPTF Steel 3.11"
(79.0mm)		 1.55"
(39.4mm)		 1-3/8" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
Dual-Lock P-Series | Plug (Male Threads)
Part
Number		 Coupling
Type		 Body
Size		 Threads Material Length Max.
OD		 Wrench Flats Max. Operating Pressure Burst Pressure
P4M3 Plug/Male 1/2" 3/8" - 18 Male NPTF Steel 2.00"
(50.8mm)		 1.55"
(39.4mm)		 7/8" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
P4M4 Plug/Male 1/2" 1/2" - 14 Male NPTF Steel 2.25"
(57.2mm)		 1.55"
(39.4mm)		 15/16" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
P4M4-B Plug/Male 1/2" 1/2" - 14 Male NPTF Brass 2.25"
(57.2mm)		 1.55"
(39.4mm)		 15/16" 300 PSI
(20 bar)		 3500 PSI
(240 bar)
P4M6 Plug/Male 1/2" 3/4" - 14 Male NPTF Steel 2.55"
(64.8mm)		 1.55"
(39.4mm)		 1-1/8" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
P4M6-9 Plug/Male 1/2" 3/4" - 14 Male NPTF Steel/PTFE Coating 2.55"
(64.8mm)		 1.55"
(39.4mm)		 1-1/8" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
P4M6-B Plug/Male 1/2" 3/4" - 14 Male NPTF Brass 2.55"
(64.8mm)		 1.55"
(39.4mm)		 1-1/8" 300 PSI
(20 bar)		 3500 PSI
(240 bar)
P4M6-S Plug/Male 1/2" 3/4" - 14 Male NPTF 303 Stainless 2.55"
(64.8mm)		 1.55"
(39.4mm)		 1-1/8" 300 PSI
(20 bar)		 4500 PSI
(310 bar)
P4M8 Plug/Male 1/2" 1" - 11-1/2 Male NPTF Steel 3.25"
(82.6mm)		 1.55"
(39.4mm)		 1-3/8" 300 PSI
(20 bar)		 2600 PSI
(180 bar)
P4M8-B Plug/Male 1/2" 1" - 11-1/2 Male NPTF Brass 3.25"
(82.6mm)		 1.55"
(39.4mm)		 1-3/8" 300 PSI
(20 bar)		 3500 PSI
(240 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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