The LET-LOK® straight connector with external BSP thread is a reliable solution designed for inch tubing applications in demanding industries such as chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering. Manufactured from high-grade AISI 316 stainless steel, it ensures exceptional resistance to corrosion and durability even under extreme operating conditions. The permissible working pressure depends on the tubing’s outer diameter and wall thickness, allowing for safe and precise adaptation to specific system requirements. For specialized applications, the connector is also available in a full-bore version, ideal for thermocouple installation, with the bore diameter precisely reamed to match the tubing size and marked with the suffix …-TC. This robust and versatile component guarantees secure, leak-tight connections, making it an essential element in advanced industrial installations where reliability, efficiency, and safety are top priorities.