DK-LOK DUBA-S AN Bulkhead Union
The DK-LOK DUBA-S is an AN bulkhead union that joins a DK-LOK twin-ferrule tube end to a 37-degree AN flare (SAE J514) through a panel wall, secured with a bulkhead locknut. The ‘-S’ designation indicates a 316 stainless steel body. It combines AN flare interfacing with panel-mount bulkhead capability for high-vibration, high-pressure AN systems.
Key Features
- AN bulkhead union joining tube OD to 37-degree AN flare through a panel
- 316 stainless steel body for corrosion resistance
- Twin-ferrule grip on the tube end; SAE J514 AN flare on the other
- Bulkhead locknut for panel mounting
- Available in matched tube OD and AN flare sizes
- Suited to high-vibration, high-pressure AN systems
Technical Specifications
- Brand: DK-LOK
- Part Code: DUBA-S
- Type: AN Bulkhead Union (Tube OD to 37-degree AN flare, panel mount)
- Fitting Type: AN Bulkhead Union
- Ferrule Design: Twin / double ferrule
- Body Material: 316 Stainless Steel
- Flare Standard: SAE J514, 37-degree AN flare
- Mounting: Bulkhead / panel mount with locknut
- Temperature Rating: 316 SS material rated -425°F to 1200°F (-253°C to 649°C) per DK-LOK; final rating governed by the tubing and service – call for your application
- Tube OD Range: 1/8 in. to 2 in. O.D. (per DK-LOK DUBA catalog)
- Design Standard: Twin-ferrule fitting, tested to ASTM F1387
- Working Pressure: Rated by tube size and wall thickness per the DK-LOK catalog. Call for quote.
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