4PS3 by Dixon Valve | Pneumatic Quick Disconnect Coupling | Dual-Lock P-Series | Hose Barb | 3/8" Hose ID x 1/2" Body Size | Socket | Nitrile Seal | Steel

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Dixon Valve & Coupling
Pneumatic Coupling: Dual-Lock P-Series Coupler (Hose Barb)

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Specifications for Variant SKU: 4PS3 Dixon
Series:	P-Series
Shape (Orientation):	Straight
Ends Configuration:	3/8in Hose Barb, 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:	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:	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. 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

Dual-Lock P-Series \| Coupler (Hose Barb)

Part Number	Coupling Type	Body Size	Hose ID	Material	Length	Max. OD	Max. Operating Pressure	Burst Pressure
4PS3	Socket/Female	1/2"	3/8"	Steel	3.53" (89.70mm)	1.55" (39.40mm)	300 PSI (20 bar)	2600 PSI (180 bar)
4PS4	Socket/Female	1/2"	1/2"	Steel	3.95" (100.3mm)	1.55" (39.40mm)	300 PSI (20 bar)	2600 PSI (180 bar)
4PS4-B	Socket/Female	1/2"	1/2"	Brass	3.95" (100.3mm)	1.55" (39.40mm)	300 PSI (20 bar)	3500 PSI (240 bar)
4PS6	Socket/Female	1/2"	3/4"	Steel	3.95" (100.30mm)	1.55" (39.40mm)	300 PSI (20 bar)	2600 PSI (180 bar)
4PS6-9	Socket/Female	1/2"	3/4"	Steel/PTFE Coating	3.95" (100.30mm)	1.55" (39.40mm)	300 PSI (20 bar)	2600 PSI (180 bar)
4PS6-B	Socket/Female	1/2"	3/4"	Brass	3.95" (100.30mm)	1.55" (39.40mm)	300 PSI (20 bar)	3500 PSI (240 bar)
4PS6-S	Socket/Female	1/2"	3/4"	303 Stainless	3.95" (100.30mm)	1.55" (39.40mm)	300 PSI (20 bar)	4500 PSI (310 bar)
4PS8	Socket/Female	1/2"	1"	Steel	6.06" (153.9mm)	1.55" (39.40mm)	300 PSI (20 bar)	2600 PSI (180 bar)
4PS8-B	Socket/Female	1/2"	1"	Brass	6.06" (153.9mm)	1.55" (39.40mm)	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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