2NKS2 by Dixon Valve | Pneumatic Quick Disconnect Coupling | NK-Series | Hose Barb | 1/4" Hose ID x 1/4" Japanese Industrial Interchange | Socket | Nitrile Seal | Steel

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Dixon Valve & Coupling
Pneumatic Coupling: NK-Series Japanese Industrial Interchange Coupler (Hose Barb)

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Specifications for Variant SKU: 2NKS2 Dixon
Series:	NK-Series
Shape (Orientation):	Straight
Ends Configuration:	1/4in Female Japanese Industrial Interchange, 1/4in Hose Barb
Material(s):	Steel
Seal Material(s):	Buna-N/Nitrile Rubber

Compatibility & Interchange:	Japanese Industrial Interchange Pneumatic Coupling Nitto Kohki Hi-cupla 200, Rectus Series 13 and CEJN Series 315
Construction:	Machined components are manufactured using solid steel bar stock. Stainless steel springs. Carbon steel balls and retaining rings. Nitrile (Nitrile Rubber) seals are standard. Steel componentry is plated using ROHS Compliant Trivalent Chrome.
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

NK-Series \| Japanese Industrial Interchange Coupler (Hose Barb)

Part Number	Coupling Type	Body Size	Hose ID	Material	Length	Max. OD	Hex	Max. Operating Pressure	Burst Pressure
2NKS2	Socket/Female	1/4"	1/4"	Steel	2.40" (61.0mm)	1.02" (26.0mm)	3/4"	300 PSI	13500 PSI

NK-Series \| Japanese Industrial Interchange Plug (Hose Barb)

Part Number	Coupling Type	Body Size	Hose ID	Material	Length	Max. OD	Hex	Max. Operating Pressure	Burst Pressure
NK2S2	Plug/Hose Barb	1/4"	1/4"	Steel	1.78" (45.2mm)	0.44" (11.3mm)	-	300 PSI	13500 PSI

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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