DK-LOK DMAA-S Male AN Adapter
The DK-LOK DMAA is a male AN (Army-Navy) 37-degree flare adapter that joins a DK-LOK twin-ferrule tube connection to a male AN flare port. The DMAA-S designation is the 316/316L stainless steel build, providing superior corrosion resistance in chloride, sulfide, and acid service. It mates the gauge-able twin-ferrule tube end to an AN flare fitting commonly used in fluid power and instrumentation systems.
Key Features
- Twin (two) ferrule tube grip for leak-tight, gauge-able connections
- Male AN 37-degree flare connection end
- 316/316L stainless steel for superior corrosion resistance
- Back-ferrule design provides excellent tube gripping and sealing across wall thickness and O.D. combinations
- Available in fractional and metric tube sizes
- Proven vacuum-tight and high-pressure sealing performance
Technical Specifications
- Brand: DK-LOK
- Part Code: DMAA-S
- Type: Male AN Adapter (37° Flare)
- Material: 316/316L Stainless Steel
- Design: Twin (two) ferrule compression
- Connection 1: DK-LOK tube O.D.
- Connection 2: Male AN 37-degree flare
- Spec Columns Published: Item #, Material, D – Tube O.D., AN Tube Flare Size, T – Thread Size, E – Min., L, CAD
- Tube OD Range: 1/4 in. to 1 in. O.D. (per DK-LOK DMAA catalog)
- Working Pressure: Governed by connecting tubing rating (e.g., SS316 1/2 in. O.D. x 0.065 in. WT seamless tube = 4700 psi)
- 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: 1/16 in. to 2 in. (fractional); 2 mm to 38 mm (metric)
- 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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