Press jaw F - F16/16mm IVAR.CEL F

Product detailed description

Press jaws such as the IVAR model F16/16mm are essential tools for installers working with modern press-fit piping systems. These systems are commonly found in residential and commercial buildings, where reliable and leak-free connections are critical. The press jaw ensures accurate shaping of the fitting during the pressing process, maintaining the integrity of the joint and preventing future failures. Installers often use these tools in central heating systems, domestic hot and cold water circuits, and underfloor heating applications.

The pressing process involves placing the fitting over the prepared pipe end and using the press tool to deform the fitting around the pipe. This creates a permanent mechanical bond without the need for soldering or threading. The correct press jaw must be selected based on the fitting size and system type to ensure proper deformation and long-term performance.

Technical parameters

Installation and connection

To install a press fitting with the IVAR press jaw F16/16mm, the installer must first cut the pipe cleanly and deburr the end. The fitting is then slid onto the pipe and positioned correctly. The press jaw is inserted into the press tool, aligned with the fitting, and the pressing operation is initiated. After pressing, the joint should be visually inspected for symmetry and proper deformation. Common errors include misalignment of the jaw relative to the fitting, insufficient pressing force, and using a jaw not matched to the fitting system. These issues can compromise the joint's strength and longevity.

Compatibility and accessories

This press jaw is compatible with IVAR.ALPEX and IVAR.AC press fittings, which are designed for use with copper and stainless steel tubing. It works with the IVAR.POWER-PRESS and IVAR.POWER-PRESS ACC electro-hydraulic press units. For larger or more complex installations, additional accessories such as the IVAR.MC Z4 intermediate jaw may be required for multi-layered or non-standard fittings. Installers should ensure all components are from the same system to maintain compatibility and performance.

Technical background for designers

Press jaws operate by applying controlled hydraulic pressure through the press tool to deform the fitting around the pipe. The material of the fitting—typically copper or stainless steel—is chosen for its malleability and resistance to corrosion. The design of the jaw ensures that the deformation is uniform, creating a secure mechanical bond. The effectiveness of the joint depends on the precision of the jaw's profile, the pressure applied, and the alignment during pressing. Designers should consider the system’s operating conditions and the mechanical properties of the materials when specifying press fittings and jaws.

Service and operation

Regular inspection of the press jaw is recommended to ensure it remains free from wear or damage that could affect the pressing process. Any visible deformation or pitting on the jaw surface should be addressed by replacing the component. During operation, the jaw should be kept clean and free from debris that could interfere with the fit of the press fitting. While no specific service intervals are provided, routine checks are advisable to maintain consistent performance and safety standards.

Frequently asked questions

Can the IVAR press jaw F16/16mm be used with non-IVAR press fittings?
No, this jaw is specifically designed for IVAR.ALPEX and IVAR.AC press fittings. Using it with other brands or systems may result in improper deformation and compromised joint integrity.

What type of press tool is required for this jaw?
The IVAR press jaw F16/16mm is compatible with the IVAR.POWER-PRESS and IVAR.POWER-PRESS ACC electro-hydraulic press units. These tools provide the necessary force and control for accurate pressing.

Is it necessary to use an intermediate jaw with this model?
In some cases, particularly with multi-layered or non-standard fittings, the IVAR.MC Z4 intermediate jaw may be required. This depends on the specific fitting and application requirements.

How do I know if the jaw is correctly aligned with the fitting?
Correct alignment is confirmed when the jaw fully engages the fitting without gaps or misalignment. The press tool will indicate when the pressing cycle is complete, and the joint should show even deformation after pressing.