DK-LOK DX-B Union Cross (Brass)
The DK-LOK DX-B is a brass union cross twin-ferrule tube fitting with four tube ports arranged in a cross, joining four tube lines of the same outside diameter. The ‘-B’ designation indicates brass construction. It delivers a reusable double-ferrule seal on every port.
Key Features
- Brass four-port union cross for four same-size tube ends
- Twin (double) ferrule compression seal on each port
- Brass body for general-purpose and lower-corrosion service
- Available in fractional and metric tube OD sizes
- Reusable, predictable swaging make-up
- Leak-tight under vibration, vacuum, and impulse conditions
Technical Specifications
- Brand: DK-LOK
- Part Code: DX-B
- Type: Union Cross (Tube-to-Tube)
- Fitting Type: Union Cross
- Ferrule Design: Twin / double ferrule
- Body Material: Brass
- Ports: 4 (cross configuration)
- 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.
Share
Order Today from Collins-Oliver
Ready to get the leak-free reliability your system demands?
Contact Collins-Oliver for competitive pricing, same-day pickup in Baton Rouge.
Location
9821 S Perdue Ave. Baton Rouge, LA 70814
Don't settle for generic valves that leak and fail. Get genuine brand quality with local support and same-day availability.
Related Products
DK-LOK DLM-N-S Male Elbow (90°)
Learn More
Swagelok SS-6HNRF8 Severe-Service Union-Bonnet Needle Valve, 1/2 in. FNPT, 10000 psig
Learn More
Swagelok SS-400-2-4 Stainless Steel Male Elbow, 1/4 in. Tube OD x 1/4 in. Male NPT
Learn More
Swagelok SS-T6-S-035-20 316/316L Stainless Steel Seamless Instrumentation Tubing, 3/8 in. OD x 0.035 in. Wall, 20 ft.
Learn More
Parker CPI Single Ferrule Union Tee, 1/2 in. Tube OD x 1/2 in. Tube OD x 1/2 in. Tube OD, 316 Stainless Steel
Learn More
DK-LOK DL Union Elbow (90°)
Learn More
Hoke 7115F4B Flomite 7100-Series Ball Valve, 316 Stainless Steel
Learn More
Parker CPI Series Male Connector, 1/4 in. Tube OD x 3/8 in. Male NPT, 316 Stainless Steel
Learn More