The 90° LET-LOK® fitting for metric tubing is a high-performance solution designed to meet the demanding requirements of industries such as chemical processing, petrochemicals, pharmaceuticals, energy, nuclear power, and advanced process engineering. Manufactured from premium AISI 316 stainless steel, it ensures exceptional resistance to corrosion, durability under extreme conditions, and long-lasting reliability in critical applications. The allowable working pressure is precisely defined by the tubing’s outer diameter and wall thickness, enabling safe and efficient operation even in highly challenging environments. Engineered for precision and leak-tight connections, this fitting guarantees optimal performance in systems where safety, efficiency, and compliance with stringent industry standards are paramount. Its robust design and proven LET-LOK® technology make it the preferred choice for professionals seeking secure, maintenance-friendly, and cost-effective solutions for complex installations.

The 90° LET-LOK® fitting with external NPT thread is a high-performance solution designed for secure and reliable connections with metric tubing in demanding industrial environments. Manufactured from durable AISI 316 stainless steel, it ensures exceptional resistance to corrosion, aggressive chemicals, and extreme operating conditions, making it an ideal choice for applications in the chemical, petrochemical, pharmaceutical, energy, nuclear, and process engineering sectors. Its robust construction guarantees long-lasting performance, while the precision-engineered design provides leak-tight sealing and consistent reliability even under high pressure. The permissible working pressure depends on the specific size and thread type, allowing for optimal adaptation to diverse system requirements. Engineered for efficiency and safety, this fitting supports seamless integration into complex installations, reducing downtime and maintenance costs while enhancing overall system performance.

The LET-LOK® straight coupling with external BSPT thread is a high-performance connector designed for metric tubing, offering exceptional reliability in demanding industrial environments. Manufactured from premium AISI 316 stainless steel, it ensures outstanding resistance to corrosion, aggressive chemicals, and extreme operating conditions, making it an ideal choice for the chemical, petrochemical, pharmaceutical, energy, nuclear, and process engineering sectors. Its robust construction guarantees secure, leak-tight connections, while the working pressure is precisely defined by the tubing’s outer diameter and wall thickness, allowing for safe and efficient system design. Engineered for durability and long-term performance, this coupling provides a cost-effective solution that minimizes downtime, enhances operational safety, and supports the highest standards of process integrity.

The LET-LOK® tee fitting is a high-performance solution designed for metric tubing systems, delivering exceptional reliability in demanding industrial environments such as chemical processing, petrochemical plants, pharmaceutical production, energy generation, nuclear facilities, and advanced process engineering applications. Manufactured from premium AISI 316 stainless steel, it ensures outstanding resistance to corrosion, aggressive media, and extreme operating conditions, making it a trusted choice for critical installations where safety and durability are paramount. Its robust construction guarantees secure, leak-tight connections, while the precision-engineered design supports optimal flow distribution and system efficiency. The maximum allowable working pressure depends on the tubing’s outer diameter and wall thickness, enabling tailored performance to meet specific project requirements. Engineered for versatility and long service life, the LET-LOK® tee fitting provides engineers and operators with confidence in both everyday operations and the most challenging industrial processes, ensuring consistent performance, reduced downtime, and enhanced operational safety.

The LET-LOK® four-way coupling for metric tubing is a high-performance solution designed to meet the demanding requirements of industries such as chemical processing, petrochemicals, pharmaceuticals, energy, nuclear power, and advanced process engineering. Manufactured from premium AISI 316 stainless steel, it ensures exceptional resistance to corrosion, durability under extreme conditions, and long-term reliability in critical applications. Its robust construction allows for secure and leak-tight connections, supporting safe and efficient operation even in highly aggressive environments. The permissible working pressure depends on the tubing’s outer diameter and wall thickness, enabling precise adaptation to specific system requirements and guaranteeing optimal performance. Engineered for versatility and ease of integration, this coupling provides a dependable choice for professionals seeking uncompromising quality, safety, and efficiency in complex installations.

The 90° LET-LOK® fitting with external BSPT thread is a high-performance solution designed for secure and reliable connections in demanding industrial environments. Engineered for use with metric tubing, it ensures optimal sealing integrity and durability, making it an excellent choice for sectors such as chemical processing, petrochemicals, pharmaceuticals, energy production, nuclear power, and advanced process engineering. Manufactured from premium AISI 316 stainless steel, the fitting offers outstanding resistance to corrosion and aggressive media, guaranteeing long-term reliability even under challenging operating conditions. The maximum allowable working pressure depends on the specific size and thread configuration, ensuring flexibility and safety across a wide range of applications. With its robust construction and precision design, this fitting provides a dependable connection technology that supports efficiency, safety, and performance in critical industrial systems.

The 90° LET-LOK® adjustable fitting with external BSP thread is a high-performance solution designed for secure and reliable connections in demanding industrial environments. Engineered for use with metric tubing, it is ideally suited for applications in the chemical, petrochemical, pharmaceutical, energy, nuclear, and process engineering sectors, where precision, durability, and safety are paramount. Manufactured from premium AISI 316 stainless steel, the fitting ensures excellent resistance to corrosion and aggressive media, making it a dependable choice for long-term operation under challenging conditions. Its adjustable design allows for flexible installation, while the working pressure is determined by the tubing’s outer diameter and wall thickness, ensuring optimal performance tailored to specific system requirements. This robust and versatile component guarantees leak-tight integrity, supporting efficient processes and minimizing downtime, which translates into enhanced productivity and reduced maintenance costs for critical industrial operations.**Character count (with spaces): 1,169** ✅

This practical set includes five precision-engineered metric rings, complete with both front and rear elements as well as a durable nut, designed specifically for seamless integration with LET-LOK® type couplings. Manufactured from high-quality AISI 316 stainless steel, the components ensure exceptional resistance to corrosion, wear, and demanding operating conditions, making them ideal for use in industries where reliability and safety are paramount. The robust construction guarantees a secure and leak-free connection, while the precise fit facilitates quick and efficient installation, reducing downtime and maintenance costs. With their superior durability and consistent performance, these metric rings provide a long-lasting solution for fluid and gas systems, offering peace of mind in critical applications. Perfect for professionals seeking dependable components that combine strength, precision, and ease of use, this set delivers outstanding value and performance in every detail.

Crafted from premium AISI 316 stainless steel, this nut is precisely engineered for use with LET-LOK® couplings, ensuring a secure and reliable connection for tubing with metric diameters. Its robust construction provides excellent resistance to corrosion, making it ideal for demanding environments where durability and safety are essential. Designed to deliver a perfect fit and long-lasting performance, it supports seamless integration into a wide range of fluid and gas systems. Thanks to its high-quality material and precision manufacturing, the nut guarantees leak-tight sealing, reduced maintenance needs, and consistent efficiency even under challenging operating conditions. This component is an excellent choice for industries that require uncompromising reliability, such as chemical processing, oil and gas, power generation, and instrumentation. By combining strength, precision, and superior resistance to harsh conditions, it ensures optimal performance and peace of mind in every application.

The LET-LOK® straight connector with external BSP thread (seal LOK) is a high-performance solution designed for secure and reliable connections in demanding industrial environments. Engineered for use with metric tubing, it ensures exceptional durability and leak-tight integrity, making it an ideal choice for applications in the chemical, petrochemical, pharmaceutical, energy, nuclear, and process engineering sectors. Manufactured from premium AISI 316 stainless steel, the connector offers outstanding resistance to corrosion and aggressive media, guaranteeing long-lasting performance even under extreme operating conditions. The allowable working pressure is precisely defined by the tubing’s outer diameter and wall thickness, ensuring optimal safety and efficiency in every installation. This robust and versatile component is tailored to meet the highest industry standards, providing engineers and operators with confidence in critical systems where reliability is paramount.

The straight bulkhead fitting type LET-LOK® with external NPT thread is a high-performance connector designed for secure and reliable installation of metric tubing in demanding industrial environments. Manufactured from premium AISI 316 stainless steel, it ensures exceptional resistance to corrosion, aggressive chemicals, and extreme operating conditions, making it an ideal choice for applications in the chemical, petrochemical, pharmaceutical, energy, nuclear, and process engineering sectors. Its robust construction guarantees long-lasting durability, while the precision-engineered design provides leak-tight connections that enhance system safety and efficiency. The allowable working pressure depends on the tubing’s outer diameter and wall thickness, enabling flexible adaptation to specific project requirements. Engineered to meet the highest industry standards, this fitting supports optimal flow performance, reduces maintenance needs, and contributes to the overall reliability of complex installations. With its proven LET-LOK® technology, it offers a trusted solution for professionals seeking uncompromising quality and operational security in critical processes.

The blind plug is designed for seamless integration with precision tubes of metric diameter, ensuring a secure and reliable closure in demanding applications. Manufactured from high-grade AISI 316 stainless steel, it offers exceptional resistance to corrosion, making it suitable for use in harsh environments, including marine, chemical, and industrial settings. Its robust construction guarantees long-lasting performance, while the precise engineering ensures a perfect fit and leak-free sealing. Easy to install and maintain, this blind plug provides an efficient solution for closing off unused tube ends, enhancing system safety and durability. With its combination of strength, precision, and superior material quality, it is an ideal choice for industries that require uncompromising reliability and performance.

The nut for LET-LOK® coupling is precisely engineered to ensure secure and reliable connections for metric diameter tubing, delivering outstanding performance in demanding applications. Manufactured from high-quality brass, it combines durability with excellent resistance to corrosion, making it a dependable choice for long-term use in various industrial environments. Its robust design guarantees a tight, leak-free seal, while the precision threading allows for effortless installation and maintenance. Ideal for industries where safety, efficiency, and reliability are paramount, this component enhances the overall performance of fluid and gas systems. By choosing this brass nut, users benefit from a cost-effective solution that not only extends the service life of their equipment but also ensures consistent operational stability. Perfect for integration into a wide range of systems, it provides the confidence of a trusted connection every time.