... conditions. good substitution for solenoid 2-way/3-way electric operated Valve 1/4" to 1",IP65, with differnt wiring,3-6Vdc,ac/dc9 ... life for 100,000 times. 2. Electrical limit and machinery limit design,accurate position,avoid gear with switch. 3. Multi-angle ... control valve, shut off valve, actuator valve, electric operated valve 2-way mini electric ball solenoid valve auto shut off for aotomatic ...