Danfoss asv-pv-4g automatic balancing valve 3/4

ASV-PV is a automatic balancing valve that maintains constant differential pressure across the riser. ASV-PV can be set to control the differential pressure in several Dp setting ranges: Between 5 to 25 kPa (10 kPa factory setting), 20 to 40 kPa (30 kPa), 35 to 75 kPa (60 kPa), and 60 to 100 kPa (80 kPa). When supplied ASV-PV is set at factory setting. It incorporates a shut-off function and a drain cock. ASV-PV is designed for installation in the return pipe.