Therafix Universal double 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: chrome V2474EDCSY015

Universal thermostatic valve for radiators

The Therafix Universal double valve is a versatile solution for regulating the flow of heating medium in heating systems. Designed for radiators with a bottom connection and a 50 mm spacing, it offers flexibility in terms of connections – both angular and straight. The set includes a 1/2 inch reducing nipple and a chrome decorative cover, which simplifies installation and aesthetic matching to the interior.

This valve is compatible with HoneywellHome thermostatic heads with an M30 x 1.5 connection and a 11.5 mm closing dimension. Thanks to the use of brass as a construction material, the valve is characterized by durability and corrosion resistance. Nickel plating of the surface further protects it against external factors.

Construction and application

The Therafix Universal valve is available in versions designed for single-pipe and two-pipe systems. Two-pipe versions (V2474ED) are equipped with a VS insert with a pre-setting, allowing for hydraulic balancing of the radiator. Thermostatic inserts are designed for two-way flow, eliminating the need to consider the flow direction during installation. The use of a flat seal and Euroconus ensures tightness and easy connection to different types of radiators – both with an internal 1/2 inch thread and an external 3/4 inch thread.

The valve allows for a quick change of configuration from angular to straight by repositioning the caps, which increases its versatility and adaptation to different installation conditions. This means that one valve can be used in many situations, reducing the need to have many different models.

Key features and benefits

• Versatility: Ability to transform the valve from angular to straight and compatibility with various types of radiators (3/4" and 1/2").
• Two-way flow: The flow direction of the heating medium is irrelevant – simplifies installation and eliminates errors.
• Included accessories: 1/2 inch reducing nipple and chrome decorative cover facilitate installation and aesthetic finishing.
• Durability: Made of brass with a nickel-plated surface ensures corrosion resistance and long life.
• Precise regulation: VS insert with pre-setting (in two-pipe versions) allows for accurate adjustment of heat flow.
• Easy installation: Compatibility with Euroconus and flat seal ensure a tight and trouble-free connection.
• Warranty: 5 years from the date of manufacture provides peace of mind for users.

The Therafix Universal valve is characterized by a center distance of supply/return of 50 mm, an offset of 36 mm and a Kvs value of 0.7. Its construction is based on brass, and the surface has been nickel-plated to increase corrosion resistance. The valve is adapted to two-pipe systems and has a 3/4 inch Eurocone pipe connection and a length of 24 mm.

The Therafix Universal valve is a reliable solution for professionals and end-users looking for a universal, durable and easy-to-install thermostatic valve for radiators.