SANHA reduction tee SANHA-Therm 3xZW 35x35x22 mm, copper press fitting

The SANHA reduction tee SANHA-Therm 3xZW 35x35x22 mm is a copper press fitting engineered for branch connections where a reduced outlet is required. It is intended for creating reliable, leak-resistant joints in hot water, central heating and HVAC systems by connecting pipes of different diameters. The fitting is compatible with SANHA-Therm systems and press tools suitable for copper press fittings and works with appropriate seals for durable performance under typical heating system pressures and temperatures.

Advantages

This copper press reduction tee provides a compact solution for transitioning from a larger main run to a smaller branch without soldering. The press connection method reduces installation time and minimizes the risk of fire compared with brazing or soldering. Designed for mechanical pressing, the fitting ensures consistent joint quality when used with compatible press tools and seals, offering resistance to leakage and secure mechanical stability in circulation systems.

Suitable for

• Hot water distribution networks
• Central heating system branch connections
• HVAC installations requiring a reduced branch
• Retrofit or new-construction plumbing where copper press fittings are specified

Key specifications

• Material: copper
• Connection type: press connection for copper pipes
• Configuration: reduction tee with two equal larger ends and one reduced branch
• Dimensions: main run 35 mm x 35 mm, branch 22 mm
• Application: suitable for hot water and heating circuits

How to use

Select the correct press tool and jaw profile compatible with SANHA-Therm copper press fittings and ensure seals compatible with copper press connections are installed. Prepare pipe ends by cutting square and deburring; insert pipes fully into the fitting until the stop. Position the press tool correctly over the fitting sleeve and perform the press operation according to the tool manufacturer's instructions to achieve a complete press cycle. Verify each joint visually and, where required, perform a pressure test of the system in accordance with project specifications and local regulations.

Usage recommendations

Use appropriate personal protective equipment and follow press tool and seal manufacturer guidelines. For long-term performance, avoid combining incompatible metals without suitable isolation, and follow recommended pressure and temperature limits for copper heating systems. If in doubt, consult technical documentation or a qualified installer to ensure correct selection and installation.