Straight / angle - double-regulating

This category includes thermostatic double control valves for central heating systems, available in direct and corner configurations. Designed for integration into steel, copper or plastic piping systems, these valves allow precise temperature regulation in radiators and convectors. The valves feature a pre-set Kv flow coefficient and are suitable for operating pressures up to PN 10 and temperatures up to 120°C.

Available in 3/4", 1/2" and 3/8" connection sizes, these valves are ideal for use in residential and commercial heating systems where accurate thermal control is required. The nickel-plated brass body (CW617N) ensures durability and corrosion resistance in a range of environments.

How to choose

• Choose the correct connection size (3/4", 1/2" or 3/8") based on the pipe diameter and system design.
• Select direct or corner configuration to match the spatial orientation of the radiator and piping layout.
• Confirm compatibility with the pipe material: steel, copper or plastic, using appropriate compression fittings (IVAR.TR, TA or TP).
• Ensure the valve head thread (M30 x 1.5) matches the control head or actuator being used.
• Verify the operating pressure and temperature limits (PN 10, T = 120°C) are suitable for the system conditions.

Frequently asked questions

Can these valves be used with plastic piping?
Yes, provided the correct compression fittings (IVAR.TR, TA or TP) are used for copper or plastic connections.

What is the maximum operating temperature of these valves?
The valves are rated for a maximum temperature of 120°C, suitable for standard central heating systems.

Are the Kv values adjustable?
Yes, the valves feature a pre-set Kv flow coefficient that can be adjusted during installation to match system requirements.