The Cap TC (Tube Cap) is a double ferrule compression tube fitting designed to securely seal the open end of an instrumentation tube. It provides a reliable, leak-tight termination for tubing systems during operation, testing, maintenance, or future system expansion. The Cap TC prevents the escape of fluids or gases while protecting the tubing from contamination, moisture, dirt, and mechanical damage.

Manufactured with precision engineering, the Tube Cap is designed to provide a strong mechanical grip and pressure-tight seal without the need for welding, threading, or special tools. It is widely used in instrumentation, hydraulic, pneumatic, process control, and analytical systems where dependable sealing performance is critical. The cap consists of a fitting body, compression nut, front ferrule, and back ferrule that securely clamp onto the tube to create a vibration-resistant and reusable connection.

The Cap TC offers a dependable solution for sealing instrumentation tubing while maintaining system cleanliness and pressure integrity. Its precision-engineered double ferrule design ensures consistent leak-free performance under demanding operating conditions. With excellent corrosion resistance, easy installation, and long service life, it is an ideal choice for critical fluid handling and instrumentation applications across a wide range of industries.