4SHDF4 by Dixon Valve | Pneumatic Quick Disconnect Coupling | SHD-Series | 1/2" Female NPT x 1/2" Twist-Lock Interchange | Socket | Nitrile Seal | Aluminum

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Dixon Valve & Coupling
Pneumatic Coupling: SHD-Series Twist-Lock Interchange Coupler (Female Threads)

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Specifications for Variant SKU: 4SHDF4 Dixon
Series:	SHD-Series
Shape (Orientation):	Straight
Ends Configuration:	1/2in Female Schrader QD Interchange, 1/2in Female NPTF
Material(s):	Aluminum
Seal Material(s):	Buna-N/Nitrile Rubber

Compatibility & Interchange:	Schrader Twist-Lock Interchange Parker Twist-Lock, Tomco Series-TL, Foster SHD
Construction:	Machined components are manufactured using solid bar stock. Stainless steel toggle-pawls and springs. Carbon steel retaining rings. Steel componentry is plated using ROHS Compliant Trivalent Chrome. Adapter components are constructed of brass. Sleeves are constructed of steel. Nitrile (Nitrile Rubber) seals standard. Providing a temperature range of -40°F to 250°F (-40°C to 121°C).
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:	For a selection guide, cross reference tables, safety info, fluid compatibility, and other general info, please see: Dixon Valve Quick Disconnect Guide.PDF

SHD-Series \| Twist-Lock Interchange Coupler (Female Threads)

Part Number	Coupling Type	Body Size	Threads	Material	Length	Max. OD	Hex	Max. Operating Pressure	Burst Pressure
2SHDF2	Socket/Female	1/4"	1/4" - 18 Female NPT	Aluminum	2.10" (53.3mm)	1.12" (28.4mm)	11/16"	300 PSI (20 bar)	6500 PSI (448 bar)
2SHDF3	Socket/Female	1/4"	3/8" - 18 Female NPT	Aluminum	2.18" (55.4mm)	1.12" (28.4mm)	11/16"	300 PSI (20 bar)	6500 PSI (448 bar)
4SHDF3	Socket/Female	1/2"	3/8" - 18 Female NPT	Aluminum	2.59" (65.8mm)	1.50" (38.1mm)	1-1/8"	300 PSI (20 bar)	13400 PSI (924 bar)
4SHDF4	Socket/Female	1/2"	1/2" - 14 Female NPT	Aluminum	2.66" (67.6mm)	1.50" (38.1mm)	1-1/8"	300 PSI (20 bar)	13400 PSI (924 bar)
4SHDF6	Socket/Female	1/2"	3/4" - 14 Female NPT	Aluminum	2.81" (71.4mm)	1.50" (38.1mm)	1-1/8"	300 PSI (20 bar)	13400 PSI (924 bar)

SHD-Series \| Twist-Lock Interchange Plug (Female Threads)

Part Number	Coupling Type	Body Size	Threads	Material	Length	Maximum OD	Hex	Max. Operating Pressure	Burst Pressure
SHD2F1	Plug/Male	1/4"	1/8" - 27 Female NPT	Steel	1.49" (37.9mm)	0.79" (20.1mm)	11/16"	300 PSI (20 bar)	6500 PSI (448 bar)
SHD2F2	Plug/Male	1/4"	1/4" - 18 Female NPT	Steel	1.62" (41.2mm)	0.79" (20.1mm)	11/16"	300 PSI (20 bar)	6500 PSI (448 bar)
SHD4F3	Plug/Male	1/2"	3/8" - 18 Female NPT	Steel	1.79" (45.5mm)	1.01" (25.7mm)	7/8"	300 PSI (20 bar)	13400 PSI (924 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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