Thermostatic valve, left-angled, SX insert, with pre-setting, 1/2 inch, internal thread, with radiator connection with metal-to-metal seal V2020LSX15

Thermostatic valve for precise heating control

This left-hand corner thermostatic valve with SX insert is a reliable solution for effectively controlling heat flow in heating systems. Designed for both single-pipe and two-pipe systems, it provides thermal comfort and optimizes energy consumption. Made of high-quality brass with a nickel-plated surface, it guarantees durability and corrosion resistance.

The valve is equipped with an internal thread size of 1/2 inch and a radiator connection with a metal-to-metal seal, which simplifies installation and ensures a leak-proof connection. The pre-setting option allows for precise adjustment to individual needs and the characteristics of the installation. Thanks to this, both installers and end-users can enjoy optimal thermal comfort.

Functionality and benefits

• Versatility: Suitable for two-pipe systems, and – although it is not its main advantage – can also be used in single-pipe installations.
• Precise regulation: The SX insert allows for accurate adjustment of the heat flow, which translates into energy savings and comfort.
• Easy installation: 1/2 inch internal thread and a connection with a metal-to-metal seal simplify the installation process.
• Durability: The brass body with a nickel-plated surface provides corrosion resistance and long life.
• Insert replacement option: In the event of a failure or the need to change the valve characteristics, the insert can be replaced without disassembling the entire installation – however, this requires a dedicated service tool.
• Reversed flow direction: The valve works efficiently regardless of the direction of the heating medium flow.
• Wide flow range: Flow regulation in the range of 20 to 170 l/h (for min. 10 kPa) allows adaptation to different types of radiators and user needs. The Kvs value is 0.7, and the Kv value range is 0.063 - 0.54.
• Dust protection: The dust cover protects the valve from dirt, ensuring its reliable operation for a long time.

Construction and parameters

The valve is characterized by a compact design with a height of 38 mm and connection lengths of 26 mm and 58 mm. Its construction allows for easy integration with various types of radiators and heating installations. The use of brass as the housing material guarantees mechanical strength and resistance to external factors. In addition, the nickel-plating of the surface protects against corrosion and gives it an aesthetic appearance. The valve has a pipe connection size of 1/2 inch (15) and a radiator connection size also of 1/2 inch (15). The thermostatic valve size is M30 x 1.5 .