... 5WMaterial of main parts:Actuator: Heat-resistant ABSSealing: PTFE, silicon rubber ball seat, EPDM and NBR stem seat, NBR o ... valve, motor operated valve, motor actuated valve, automatic valve, control valve, shut off valve, hydraulic valve, electric valve, ball electronic ... valve. KLD20P 3 Way(B) Water Valve for automatic control, HVAC, solar energy, solar heating, water treatment