Danfoss asv-pv-4g automatic balancing valve 1

Danfoss ASV-PV-4G DN25 differential pressure regulator 1" Product description: DANFOSS ASV-PV-4G DN25 5-25 kPa KVS 4.0ASV-PV is a combined differential pressure regulator and shut-off valve. The valve is equipped with a handle for shut-off and in the center of the handle, adjustment of differential pressure with an Allen key. ASV-PV is used in heating and cooling systems to maintain a constant differential pressure over a group of radiators, floor heating manifolds, fan coils, cooling ceilings or motor valves. ASV-PV can be set to regulate differential pressure between 5 KPa-25 KPa / 20-40 kPa / 35-75 kPa / 60-100 kPa. The valve is installed in the return line (differential pressure regulation) and regulating valve ASV-BD or MSVF2 is installed in the supply line (flow regulation/verification). ASVP-V ensures a constant differential pressure so that correct pressure drop and flow are maintained over its valves (kv settings), as well as avoiding flow noise. The valve comes pre-set from the factory