Bathroom three-axis sets - for towel radiators

Ladder sets and kits in this category are designed for the installation of three-axis thermostatic valves in heating systems. These kits include all necessary components for connecting to copper or multi-layer ALPEX pipes, such as thermostatic heads, control screwings, clamping fittings, and T-pieces for radiator connections. They are commonly used in bathroom heating systems and other applications where precise temperature control is required.

The kits are available in versions for right (P) and left (L) installation directions and are suitable for operating temperatures up to +120 °C. They are constructed from nickel-plated brass (CW617N), ensuring durability and corrosion resistance in wet and humid environments.

How to choose

• Confirm the pipe type (copper ø 15 x 1 mm or ALPEX ø 16 x 2 mm) to select the appropriate connection fittings (IVAR.TR or IVAR.TA).
• Choose the correct installation direction (right - P or left - L) based on the valve position in the system layout.
• Ensure compatibility with the system pressure rating (PN 10) and operating temperature limits.

Frequently asked questions

What components are included in a three-axis thermostatic valve kit?
A typical kit includes a thermostatic head, three-axis valve body, control screwing, clamping fittings for copper or ALPEX pipes, and a T-piece for radiator connection.

What tightening torque should be used for IVAR.TA and IVAR.TR fittings?
For IVAR.TA (ALPEX), the recommended tightening torque is 25–35 Nm. For IVAR.TR (copper), the torque range is 35–45 Nm.