SANHA reducing coupling 12x10 mm copper (CU) model 152401210

SANHA reducing coupling 12x10 mm copper (CU) model 152401210 is a compact pipe connector designed to join copper pipes of different diameters. The component provides a secure hydraulic connection for transitions from 12 mm to 10 mm in potable water systems, heating circuits and other general plumbing applications. Constructed from copper, the coupling is corrosion-resistant and suitable for installations that require a stable metallic joint between lines of reduced size.

Advantages

The copper construction ensures good thermal conductivity and resistance to corrosion in contact with water. Its reducing design allows a smooth transition between 12 mm and 10 mm pipework without the need for additional adapters. The part is compatible with common joining methods used in SANHA systems and similar copper plumbing installations, delivering a compact, space-saving connection that maintains hydraulic integrity under typical domestic and light commercial conditions.

Suitable for

• Potable water distribution in residential and commercial buildings
• Heating circuits and radiator connections
• Retrofit and repair work where diameter reduction is required
• General copper pipe-joining tasks in mechanical and plumbing installations

Key specifications

• Material: copper (CU)
• Connection type: reducing coupling for 12 mm to 10 mm pipe transition
• Application medium: potable water and heating fluids
• Typical installation environment: domestic and light commercial plumbing
• Physical form: compact, inline reducing connector suitable for confined spaces

How to use

Select the correct joining method compatible with the existing system (threaded, press-fit or soldering) and prepare pipe ends by cutting square and deburring. Ensure both 12 mm and 10 mm pipes are clean and free of oxidation or debris. Fit the reducing coupling onto the larger and smaller pipe ends according to the chosen technique, observing manufacturer guidelines for joint assembly and any required sealing or flux application. After assembly, pressure-test the circuit to confirm leak-free operation before returning the installation to service.

Usage recommendations

Use within the intended pressure and temperature ratings of the overall plumbing system and follow local plumbing codes. For potable water applications, ensure compatible sealing materials are used. When in doubt about the correct joining technique or system compatibility, consult SANHA technical documentation or a qualified installer to verify suitable installation practices.