... 1", dc5V,12V, ac/dc12V, 24V, 110V,220V, brass, ss and CPVC Features: Mini dimension suits for small equipmentPatented technology-floating ... :Actuator: heat-resistant ABSSealing: PTFE, silicon rubber ball seat, EPDM and NBR stem seat, NBR o-ringsBody: brass or stainless steelBall ... steelStem: brass or stainless steel . KLD20S Mini Motorized valve for water treatment, HVAC, automatic control