V1850Y0015 on wall mounted versions, with ball valve, preset to 57C

Alwa-Comfort is used as floor throttle valve for hydraulic balancing in warm-water circulation systems. Due to the minimal volume flow of < 0.1 m3/h, Alwa-Comfort valves can be used in floor lines and other smaller circulation circuits. These applications are found in particular wherever more stringent hygienic requirements apply or for reasons of comfort, hot water must be available immediately upon opening an extraction point. To implement hydraulic balancing, the valve is preset to a fixed temperature. The throttle valve opens and closes independently, regulating the flow as a function of water temperature in the floor circulation line. According to the specifications in DVGW worksheet W554, Alwa-Comfort supports thermal disinfection starting at a water temperature of 70 C.

• All materials in contact with drinking water according to European directives
• For regulation according to DVGW worksheets W551 and W553
• Precise regulation of the volume flow with patented bypass function
• Valve housing and all parts with flow-contact made of corrosion-resistant red bronze
• Cavitation-free due to plastic valve insert
• Small installation size due to inline design
• High control accuracy due to arrangement of thermocouple in the medium
• Hydraulic balancing also during thermal disinfection
• Shut-off function is outside the valve
• Robust design