Back ferrules are precision-engineered components used in compression fittings to provide a strong mechanical grip on tubing and support a secure, leak-resistant seal. Positioned behind the front ferrule in the fitting assembly, they help maintain alignment and prevent tube movement when the nut is tightened.
Widely used in instrumentation, hydraulic, and fluid systems across industries such as oil and gas, chemical processing, power generation, and manufacturing, back ferrules ensure reliable performance under high pressure, temperature fluctuations, and vibration. They are critical for maintaining durable, leak-free connections in demanding process and instrumentation applications.
Key Specifications:
- Application: Instrumentation, hydraulic, and fluid systems
- Connection Type: Compression fitting component
- Materials: Typically stainless steel, brass, or alloy steel
- Use: Supporting secure, leak-resistant connections and tube alignment
- Industry Standard: Designed for industrial instrumentation and process applications

