Therafix Universal twin valve with integrated thermostatic head with SX insert with pre-setting, radiator connection 3/4 inch male thread, flat seal and Euroconus, including reducing nipple for 1/2 inch and decorative cover: white V2474EDWSY015

Therafix Universal valve is a versatile solution for regulating the flow of heating medium in radiator systems. Designed for easy installation and wide compatibility, it works well in both single-pipe and two-pipe systems. The set includes a 1/2 inch reducing nipple and a white decorative cover, making it easy to match the interior design.

This valve is characterized by its versatility – it can be easily converted from an angle version to a straight version, allowing it to be used in various installation configurations. Made of nickel-plated brass, it ensures durability and corrosion resistance. Thanks to the possibility of connecting both flat seals and Eurocones (according to PN-EN 16313), the valve is compatible with most radiators with 3/4 inch connections available on the market.

Construction features and application

The Therafix Universal valve is designed to work with radiators with a connection spacing of 50 mm. The V2474ED version we offer is intended for two-pipe systems and is equipped with a VS insert with a pre-setting. This allows for precise hydraulic balancing of the heating installation, which translates into thermal comfort and energy savings. The Kvs value of 0.7 ensures an adequate flow of the heating medium.

The use of a two-way thermostatic insert means that the flow direction is irrelevant – supply and return can be connected to both sides of the valve. The valve length is 24 mm, and the axis offset is 36 mm. The possibility of setting/adjustment allows the valve to be adapted to individual installation needs.

Advantages for the installer and end user

• Versatility: one valve fits different types of radiators and heating systems (two-pipe).
• Easy installation: quick change of configuration from angle to straight and wide compatibility of connections (flat seal, Eurocone).
• Precise regulation: VS insert with pre-setting enables accurate hydraulic balancing of the installation.
• Durability: made of nickel-plated brass ensures corrosion resistance and long life.
• Aesthetics: included white decorative cover improves the appearance of the installation.
• Bidirectional: no need to pay attention to the flow direction of the heating medium during installation - saving time and reducing errors.