Temperature control valve ATV 334, DN25, Rp 1 inch, kvs 9, 50°C 1633410

Temperature control valve – protecting the boiler and enabling efficient heating

The ATV 334 temperature control valve is a key component in heating systems with solid fuel boilers, especially those with heat accumulators. Mounted on the return line, it is responsible for mixing the flow of heating medium, which extends the boiler's lifespan and increases its efficiency. Its operation prevents low-temperature corrosion, a common problem in such installations.

This valve, made of dezincification-resistant brass (DZR), is characterized by a solid construction and reliability. The replaceable thermostat element, factory set to 50°C, ensures precise return temperature control. This solution is particularly important in installations with a heat accumulator, where stable temperature is crucial for the efficient operation of the entire system.

Construction features and application

The ATV 334 valve is not only a protective element but also a functional solution for installers and users. The ability to use it as a mixing or diverting valve provides flexibility in design and adaptation to individual needs. The internal thread (Rp 1 inch) facilitates installation in existing systems. The pressure class PN 10 ensures safe operation under standard conditions.

• Application: Heating systems with solid fuel boilers, especially with heat accumulators.
• Installation: On the return line.
• Functions: Mixing the flow of heating medium, protection against low-temperature corrosion.
• Material: Dezincification-resistant brass (DZR).
• Kvs value: 9 m³/h – ensures adequate flow of heating medium.
• Rated temperature: 50°C – optimal temperature for protecting a solid fuel boiler.

Advantages for the installer and end-user

The ATV 334 temperature control valve is an investment in the long-term and trouble-free operation of the heating system. For the installer, this means easy installation and confidence in proper operation, and for the user – savings resulting from increased boiler efficiency and extended lifespan. The replaceable thermostat element allows the valve to be adapted to specific installation requirements without replacing the entire device.

The ATV 334 temperature control valve offers benefits for both installers and end-users: easy installation thanks to the internal thread, reliable operation and the ability to adapt to individual needs by replacing the thermostat element. Protecting the boiler from corrosion translates into a longer system life and lower operating costs.

The ATV 334 temperature control valve is a proven choice for anyone who values reliability, efficiency and longevity of the heating system.