Valves for central heating
Rotary valves are designed for regulation of flow and temperature in heating system that can accept a certain leakage and where a defined control characteristic is not required.
Rotary valves
Danfoss Rotary valves are used in heating systems that include:
- Boiler applications
- Solar applications
- Heat pump applications
- Mixing and diverting applications
- Priority control applications
Rotary valves are designed for regulation of flow and temperature in heating system that can accept a certain leakage and where a defined control characteristic is not required.
Danfoss has designed the unique position indicator for easier installation and simple commissioning. The valve position indicators are designed to be viewed from the top or from the side, with or without the actuator mounted. This saves time during installation and commissioning.
Due to the new advanced valve design, Danfoss rotary valves have the lowest leakage in their class. For zero leakage and premium controllability, Danfoss recommends iMCV™ – the new generation of intelligent motorized control valves. iMCV™ includes an anti-oscillation function, tool-free installation, one actuator for DN 15 to 80 and bubble-tight design (no leakage).
Product Highlights
- Lowest leakage in class, unique adjustable position indication for faster commissioning and easy installation
AMB actuators are faster, maintenance-free and flexible: the best quality actuators on the market.
100% bullet-proof commissioning with visible valve position indicator
Valve ruler app
The new Valve Ruler App from Danfoss, available for smart phone or tablet, allows you to select and connect valve types and actuators for the application at hand. You can input or calculate KV by entering the required flow and inlet/outlet pressure. You can also select application type, and specify valve connection, ports and PN for the application.
Product types shown: 4
HRB 3, HRB 4
Danfoss HRB rotary valves are primarily designed for regulation of flow temperature in heating systems where a certain leakage can be accepted and where a defined control characteristic is not required. HRB rotary valves can be used in combination with electric actuators AMB 162 and AMB 182.
Main data:- DN 15–50
- kVS 0.4-40 m3/h
- PN 10
- Tmax =110 °C
- 3-way or 4-way
- S characteristic
- DN 15–50
HRE 3, HRE 4
Danfoss HFE rotary valves are primarily designed for regulation of flow temperature in heating systems where a certain leakage can be accepted and where a defined control characteristic is not required.
HFE rotary valves can be used in combination with electric actuators AMB 162 and AMB 182.
