ST4DC-A by Dixon Valve | Hydraulic Quick Disconnect Coupling | ST Series | Heavy-Duty Flushface Dust Cap | fits 1/2" Body Size | Aluminum

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Dixon Valve & Coupling
Hydraulic Coupling: ST-Series Heavy-Duty Flushface Dust Cap

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Specifications for Variant SKU: ST4DC-A Dixon
Series:	ST-Series
Ends Configuration:	1/2in Female V-Series QD Interchange
Material(s):	Aluminum

Compatibility & Interchange:	Interchangeable with Parker/Snap-Tite 71-Series
Construction:	Body: Aluminum Lanyard: Steel Cable
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

ST-Series \| Heavy-Duty Flushface Rated Pressure Chart
Body Size	Steel Coupler/Plug Coupled		316 Stainless Coupler/Plug Coupled
Body Size	Maximum Working	Burst	Maximum Working	Burst
1/4"	10,000 PSI (700 bar)	27,300 PSI (1,800 bar)	5,000 PSI (345 bar)	28,000 PSI (1,900 bar)
3/8"	10,000 PSI (700 bar)	27,300 PSI (1,800 bar)	5,000 PSI (345 bar)	28,000 PSI (1,900 bar)
1/2"	10,000 PSI (700 bar)	22,500 PSI (1,500 bar)	5,000 PSI (345 bar)	25,000 PSI (1,700 bar)
3/4"	7,500 PSI (500 bar)	20,200 PSI (1,400 bar)	5,000 PSI (345 bar)	22,800 PSI (1,550 bar)
1"	7,500 PSI (500 bar)	19,400 PSI (1,300 bar)	4,000 PSI (275 bar)	18,500 PSI (1,250 bar)
1"-V2	8,500 PSI (585 bar)	25,900 PSI (1,750 bar)	-	-
2"	5,000 PSI (345 bar)	16,000 PSI (1,100 bar)	3,000 PSI (200 bar)	10,000 PSI (700 bar)

ST-Series \| Heavy-Duty Flushface Plug Dust Cap

Part Number	Fits Body Size
ST2DC-A	1/4"
ST3DC-A	3/8"
ST4DC-A	1/2"
ST6DC-A	3/4"
ST8DC-A	1"
ST8DC-A-V2	1"-V2 "Old Style" Plug
ST16DC-A	2"

ST-Series \| Heavy-Duty Flushface Coupler Dust Plug

Part Number	Fits Body Size
2STDP-A	1/4"
3STDP-A	3/8"
4STDP-A	1/2"
6STDP-A	3/4"
8STDP-A	1"
8STDP-A-V2	1"-V2 "Old Style" Coupler
16STDP-A	2"

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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