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  3. DUOLOK SS-600-1-4

SS-600-1-4 DUOLOK Compression Fitting Od Tube Male Npt

SS-600-1-4 DUOLOK Compression Fitting Od Tube Male Npt
Product Information
BrandDUOLOK
Manufacturer Part NumberSS-600-1-4
End B Diameter1/4 IN
TypeCOMPRESSION FITTINGS
End A-to-end B GenderFEMALE-TO-MALE
End A Diameter3/8 IN
Fitting ShapeSTRAIGHT
MaterialSTAINLESS STEEL
End A-to-end BCOMPRESSION-TO-NPT

Review DUOLOK Stainless Compression Fitting 3/8 Inch Od Tube Male 1/4 Npt

The Duolok SS-600-1-4 compression fitting is a high-performance solution for joining 3/8 inch OD (outside diameter) tubes with 1/4 NPT (National Pipe Thread) male ends. This fitting is part of Duolok's extensive line of stainless steel compression fittings, which are renowned for their superior quality and durability.

The SS-600 series fittings, including the SS-600-1-4, are engineered using Duolok's proprietary Seal-Tight technology. This technology combines a precision-machined seat with a high-strength, corrosion-resistant compression ring. When the nut is tightened, the ring compresses against the tube, creating a leak-proof seal without the need for thread sealant.

The SS-600-1-4 compression fitting is made from Type 316L stainless steel, a material known for its exceptional corrosion resistance and weldability. This makes it perfect for use in applications involving harsh chemicals, high temperatures, or demanding environments, such as those found in the chemical processing, power generation, or HVAC industries.

The fitting's 1/4 NPT male end features a thread pitch of 27 threads per inch (TPI) and a thread depth of 1.37 inches. The 3/8 inch OD tube end is designed to accommodate tubes with an inside diameter of approximately 0.363 inches. The fitting also comes with a nut, which is made from the same Type 316L stainless steel as the body.

The Duolok SS-600-1-4 compression fitting is easy to install. To use, simply cut the tube to the desired length, deburr the ends, and slip the fitting over the tube. Then, apply the appropriate compression force to the nut using a wrench or a torque wrench, following the recommended torque specification. This will create the leak-proof seal between the fitting and the tube.

Overall, the Duolok SS-600-1-4 compression fitting is an excellent choice for anyone seeking a reliable, corrosion-resistant, and leak-proof solution for joining 3/8 inch OD tubes with 1/4 NPT male ends. Its high-quality construction, easy installation process, and versatile applicability make it a valuable addition to any professional or DIY project.

Duolok SS-600-1-4 compression fittings are commonly used in various applications for joining 3/8 OD tubes with 1/4 NPT threaded ends. These fittings are made of stainless steel and are designed to provide a reliable and leak-free connection. Here are some pros and cons of buying Duolok SS-600-1-4 compression fittings:

Pros:

1. Durability: Stainless steel material ensures that these fittings are resistant to corrosion and can withstand high pressure and temperature.

2. Leak-free connection: The compression fitting design ensures a tight and secure connection between the tube and the fitting, which helps prevent leaks.

3. Easy to install: These fittings can be installed without the need for welding or brazing, making them a cost-effective and time-saving option.

4. Wide range of applications: Duolok SS-600-1-4 compression fittings can be used in various industries, including HVAC, oil and gas, and water treatment, among others.

Cons:

1. Cost: Compared to other types of fittings, such as threaded or welded fittings, compression fittings can be more expensive.

2. Limited size range: These fittings are only suitable for 3/8 OD tubes and 1/4 NPT threaded ends.

3. Requires proper installation technique: Proper installation of these fittings requires the use of the right tools and techniques to ensure a tight and secure connection.

In conclusion, Duolok SS-600-1-4 compression fittings offer several advantages, such as durability, leak-free connection, easy installation, and wide range of applications. However, they can be more expensive than other types of fittings and have limited size options. Considering these factors, if you require a reliable and leak-free connection for a 3/8 OD tube with a 1/4 NPT threaded end, Duolok SS-600-1-4 compression fittings are a good investment. However, if you have different tube sizes or threaded ends, or if cost is a major concern, you may want to explore other options.

Details:

1 Duolok hydraulic fitting 316 stainless steel. End b: male 1/4 npt.

specifications pipehosefit:

  • brand: Duolok
  • mpn: Ss-600-1-4
  • end b diameter: 1/4 In
  • type: Compression Fittings
  • end a-to-end b gender: Female-to-male
  • end a diameter: 3/8 In
  • fitting shape: Straight
  • material: Stainless Steel
  • end a-to-end b: Compression-to-npt

offer pipehosefit:

  • price: $12.50
  • item condition: New – Open box
  • started: september 11, 2025
  • in stock #: 1
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