DL-6-S DK-LOK USA Union Elbow Steel Double Ferrule Tube

Review DK-LOK USA Union Elbow 3/8 Inch 316 Stainless Steel Double Ferrule Tube Fitting Qty

The DK-Lok DL-6-S Union Elbow is a versatile and durable tube fitting designed for use in various industrial applications. This component is manufactured using high-quality 316 stainless steel, ensuring superior corrosion resistance and longevity in harsh environments. The 3/8 inch size makes it suitable for applications requiring a medium-sized fitting.

The DK-Lok DL-6-S is a double ferrule design, which adds an extra layer of security and sealing capability. This design also allows for easy disassembly and reassembly, making it an excellent choice for applications where regular maintenance is necessary. The union elbow features a threaded inlet and outlet connection, allowing it to be easily connected to other tubing components.

The union elbow comes with a self-aligning feature, ensuring proper alignment during installation and reducing the risk of leaks. The DK-Lok design also includes a triple-lip seal and a secondary backup ring, providing a reliable leak-free seal even under high-pressure conditions.

The DK-Lok DL-6-S Union Elbow is designed to meet or exceed ASME B16.21 and ANSI/ASME B16.5 standards, ensuring compatibility with a wide range of industrial applications. Its union design makes it easy to install without the need for specialized tools, saving time and resources during installation.

In summary, the DK-Lok DL-6-S Union Elbow is a high-performance and reliable tube fitting, ideal for use in demanding industrial applications where corrosion resistance, durability, and ease of installation are essential. Its double ferrule design, self-aligning feature, and leak-free seal ensure superior sealing capabilities and longevity, making it a smart investment for any industrial project.

The DK-Lok DL-6-S Union Elbow 3/8 316 Steel Double Ferrule tube fitting is a type of pipe fitting used in various industries, particularly in those requiring high-performance and corrosion-resistant components. Here are some pros and cons of buying this specific fitting:

1. Material: 316 stainless steel is known for its superior corrosion resistance and durability, making it an excellent choice for applications in harsh environments.

2. Union Connection: The union connection design allows for easy assembly, disassembly, and maintenance, saving time and resources in the long run.

3. Double Ferrule Design: This design provides an extra layer of sealing and protection against leaks, ensuring a tight and secure connection.

4. Compatibility: The 3/8 inch size and union connection make it compatible with a wide range of pipe sizes and systems.

1. Cost: 316 stainless steel and the union connection design make this fitting more expensive than other options made of cheaper materials or with different connection types.

2. Weight: Due to its high-performance materials, this fitting is heavier than some other options, which may impact transportation and installation costs.

3. Complexity: The double ferrule design and union connection can be more complex to install than simpler designs, potentially requiring additional expertise and tools.

In conclusion, the DK-Lok DL-6-S Union Elbow 3/8 316 Steel Double Ferrule tube fitting offers superior corrosion resistance, ease of maintenance, and a secure connection. However, its high cost, weight, and installation complexity are important considerations.

If the application demands the highest level of performance and reliability, this fitting is an excellent choice. However, for less demanding applications, or where cost and weight are significant factors, other options may be more suitable. Ultimately, the decision to purchase this fitting depends on the specific requirements of the application and the available budget.

Details:

3/8 in 9.5mm, e - min. Specifications: z series ferrule: no, material: stainless steel 316/316l, Molly coating: none. Dimensions:- tube.d.

specifications buildymat:

• brand: Dk-lok Usa
• mpn: Dl-6-s
• part type: Elbow Ferrule Tube Fitting
• country of origin: United States

returns buildymat:

• method: money back
• time: 30 days
• paid by: buyer
• policy: returns accepted

offer buildymat:

• in stock #: 3
• started: may 8, 2026
• options: ship-to-home
• prices: $7.79–$11.20
• item condition:
  • New
  • New – Open box
• sold #: 6
• availability: in stock

payments buildymat:

• money order
• other
• wallet: paypal
• credit card: visa

general buildymat:

• category: Business & Industrial > Supplies > Building Materials

seller buildymat:

• city: la crosse, wisconsin
• # reviews: 25809
• rating: 99.8%

shipping buildymat:

• carrier: usps
• type: fixed
• class: standard
• transit: 4-8 days
• service: usps first class