KQ2LF12-04 SMC Quick-Connect Coupling: A Versatile and Highly Compatible Fluid Connection Solution

In industrial automation and equipment maintenance, fast and safe fluid connections are key to improving work efficiency. SMC’s KQ2LF12-04 quick-connect coupling, with its wide range of applicability and easy operation, provides a reliable choice for various fluid connections.

Product Overview:

The KQ2LF12-04 is a high-performance quick-connect coupling introduced by SMC, featuring the following core characteristics:

• Broad Usage Range: Suitable for a pressure range from vacuum to 100kPa, meeting various fluid connection needs.
• Diverse Body Shapes: A total of 51 different body shapes are available, adapting to different installation and usage environments.
• Flexible Thread Material and Surface Treatment: Two types of materials and treatments are offered, including brass (unplated) and brass + non-electrolytic nickel plating, both with strong corrosion resistance.

Technical Specifications:

• Suitable for Pipe Outer Diameters: A variety of round and elliptical sizes in both metric and imperial measurements are provided to meet the connection needs of pipes with different diameters.
• Connection Threads: Supports various standard threads such as metric, R/Rc, G, NPT, and Uni, adapting to different connection methods.
• Sealing Methods: Offers multiple sealing methods including sealant/sealing pad sealing, sealing ring sealing, and sealing pad sealing (for Uni threads), ensuring the sealing and safety of connections.

Application Scenarios:

The KQ2LF12-04 quick-connect coupling is suitable for the following fields:

• Automated Equipment: Quickly connecting and disconnecting fluid lines in automated production lines.
• Pneumatic Systems: Used for quick connections of pneumatic tools and equipment to improve work efficiency.
• Medical Equipment: Used in medical equipment that requires quick replacement of fluid lines.

Features and Benefits:

• High Compatibility: Suitable for various pipe diameters and thread standards, simplifying the design and selection process.
• Diverse Options: Different material and surface treatment options are provided to adapt to different chemical and environmental requirements.
• Easy Operation: The quick-connect design reduces installation time and labor intensity, improving maintenance efficiency.

Installation and Maintenance:

• Quick Installation: The quick-connect coupling design makes the installation process simple and fast.
• Easy Maintenance: The diverse sealing methods facilitate inspection and replacement, ensuring long-term stable operation.

SMC’s KQ2LF12-04 quick-connect coupling, with its broad application range, diverse options, and easy operation, has become an ideal choice in the field of fluid connections. It not only enhances connection efficiency but also ensures the reliability and safety of connections.

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