Danfoss differential pressure regulator with spring AVDO

This differential pressure regulator is intended for small installations up to approx. 65kW. 
With an increasing pressure difference the spring-loaded valve opens, causing a part of the water to be transferred to the return. 
Installation around 6 meters from heating appliance.

Technical data:

• Nominal pressure PN 10
• Max. differential pressure 0,5 bar
• Test pressure 16 bar
• Max. Medium temperature 120°C
• Setting range   0,05 … 0,5 bar

Available sizes: 3/4" (AVDO 20 6023) and 1" (AVDO 25 6028). 

 Danfoss AVDO (EN)