AC220V 2 Way 3 Wires Electric Actuator Ball Valve,Cold&hot Water Vapor/heat Motorized Ball Valve ,Durable Materia

Two-way synchronous motor, two angle limit switch, power can be used after the manual function; Low mute, moving noise less than 40dB; forging, character, with a special process surface treatment; Suitable for water or concentration of not more than 60% of ethylene glycol; Not easy to , close the pressure difference, close tight;