... 80000 time motorized ball valveDescription Description:This listing includes 1 unit of motorized ball valve DN25, 24VDC, 2 wayApplication:1.HVAC 2 ... 50000-100000 times.multi-angel assembling, convenience for all kinds of requirements.2).Float ball design, no leak, most suitable for ... motorized ball valve DN25, 2 way,24V electrical valve instead of Solenoid ball valve forHVAC system