Press for termination of stainless steel bellows tubes - SET IVAR.KIT RS 341

Product detailed description

Stainless steel bellows tubes are commonly used in high-demand environments such as industrial heating systems, commercial plumbing and pump installations where flexibility and resistance to corrosion are essential. Installers and technicians often encounter these components in systems requiring vibration compensation, thermal expansion management or where tight sealing is required. Proper termination of these tubes is critical for long-term performance and leak-free operation.

Terminating stainless steel bellows tubes requires precision tools to ensure secure and durable connections. This press set provides the necessary components to perform accurate crimping and cutting operations, ensuring that each joint meets technical standards. The set is suitable for use in both new installations and maintenance tasks where replacement or repair of flexible connections is required.

Technical parameters

Installation and connection

The installation process involves preparing the bellows tube by cutting it to length using the included tube cutter. After measuring and marking the required length, the tube is cut cleanly to avoid burrs or deformations that could interfere with the seal. The stop collars are then positioned according to the manufacturer's instructions to align the crimping tool correctly. Once aligned, the crimping tool is operated to form a secure termination. Key checkpoints include verifying the correct collar size for the tube diameter, ensuring the tool is fully engaged and checking for even crimping around the circumference.

Common installation mistakes include using incorrect collar sizes, applying uneven pressure during crimping or failing to clean the tube end before termination. These errors can lead to leaks or reduced system efficiency over time. Always confirm the tube diameter matches the collar before proceeding and inspect the crimped joint for uniformity and full contact with the fitting.

Compatibility and accessories

This press set is specifically designed for stainless steel bellows tubes and is compatible with standard fittings used in heating and plumbing systems. For optimal results, ensure that all components such as fittings and seals are from the same manufacturer or meet equivalent specifications. Additional accessories such as lubricants for the tool or protective gloves may be required depending on the working conditions.

Technical background for designers

Stainless steel bellows tubes are used to absorb mechanical movement and compensate for thermal expansion in piping systems. Their flexibility allows them to absorb vibrations and movements while maintaining a sealed connection. The press set ensures that the mechanical joint between the tube and the fitting is robust and leak-proof. The materials used in the press set are selected for durability and resistance to wear during repeated use. The design of the stop collars ensures that the crimping force is evenly distributed, preventing distortion of the tube wall. For maximum efficiency, the system should be designed to allow sufficient clearance for the movement the bellows are intended to accommodate.

Service and operation

Regular inspection of the crimped joints is recommended to detect signs of wear, loosening or corrosion. Any visible deformation or leakage should be addressed immediately. The tools themselves should be cleaned after use and stored in a dry location to prevent rusting. Lubrication of moving parts may be required according to the manufacturer's instructions to maintain smooth operation. There are no defined service intervals for the press set itself, but it should be retired if any damage to the tooling is detected.

Frequently asked questions

Can this press set be used for copper or brass bellows?
No, this set is specifically designed for stainless steel bellows tubes. Using it on other materials may result in improper crimping or damage to the tooling.

Is the included tube cutter suitable for all lengths of bellows?
Yes, the tube cutter is designed for general-purpose cutting of stainless steel bellows tubes. Ensure the blade is sharp and the cut is made perpendicular to the tube axis to avoid irregularities.

Are the stop collars interchangeable with other IVAR tools?
Not specified in the product documentation. It is recommended to use the collars with the included crimping tool for guaranteed compatibility and performance.

What should be done if the crimp appears uneven after pressing?
Recheck the collar size and alignment. If the issue persists, the tool should be inspected for wear or misalignment before repeating the crimping process.