2UB3-B by Dixon Valve | Pneumatic Quick Disconnect Coupling | U-Series | Push-Loc Hose Barb | 3/8" Hose ID x 1/4" Automatic Universal | Socket | Nitrile Seal | Brass

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Dixon Valve & Coupling
Pneumatic Coupling: U-Series Automatic Universal Coupler (Push-Loc Hose Barb)

Specifications for Variant SKU: 2UB3-B Dixon
Series:	U-Series
Shape (Orientation):	Straight
Ends Configuration:	1/4in Female Semi-Universal QD Interchange, 3/8in Push-on Hose Barb
Material(s):	Brass
Seal Material(s):	Buna-N/Nitrile Rubber

Compatibility & Interchange:	2U-Series: 2U-Series 6-in-1 (ARO 210, Industrial, Truflate, Lincoln, Italian, and CEJN 320) 3U-Series: 3U-Series 4-in-1 (ARO 310, Industrial, Truflate and CEJN410) Parker UC-Series, Hansen Auto-Flo 23 and Coilhose Series UC
Construction:	Machined components are manufactured using solid bar stock. Stainless steel springs. Carbon steel balls and retaining rings. Valve components are machined from solid brass bar stock. Nitrile (Nitrile Rubber) seals are standard. Providing a temperature range of -40°F to 250°F (-40°C to 121°C).
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. Note: Many competitive Universal couplings are unable to match the performance capabilities of the Dixon U-Series. Although the universal coupler permits multiple series nipples to mate with one coupler, it is recommended to match like series couplers and nipples. When using a universal coupler, the lower performance rating between the coupler and the nipple must take precedence. Dry Air: Some pneumatic applications require the pressurized air to be 'dried' to ensure proper operation of equipment and/or application of product (ie. Auto body shops). It is best to match like series couplers and nipples in these applications. If it is necessary to use a Universal coupler, lube the seal and valve area regularly to ensure reliable service.
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

U-Series \| Automatic Universal Coupler (Push-Loc Hose Barb)

Part Number	Coupling Type	Body Size	Hose ID	Material	Length	Max. OD	Hex	Max. Operating Pressure	Burst Pressure When Connected To:
2UB2-B	Socket/Female	1/4"	1/4"	Brass	2.52" (64.0mm)	0.92" (23.4mm)	3/4"	-	-
2UB3-B	Socket/Female	1/4"	3/8"	Brass	2.64" (67.0mm)	0.92" (23.4mm)	3/4"	-	-

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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