... and machinery limit design,accurate position,avoid gear with switch.3. Multi-angle assembling,easy to install ... in moist conditions. IP65Material of main parts:Actuator: heat-resistant ABSSealing: PTFE, silicon rubber ball seat, ... ): electric valve,motorized valve,industrial valve,manual valve,pneumaticvalve/air actuator,automatic valve,actuator,IC card water meter,RF card water meter,wireless remote ...