Model : ISD Actuator : Diaphragm Type Internal Pilot operated Type : Normally Closed/Open Size Range : 1/4” to 6” Body : Cf8 Diaphragm : Neoprene/Viton/Teflon Pressure : 0.5 to 10 Bar Ends : Screwed/Flanged/Tricolver Media : Air,Water,Oil,Gas,Vaccum, Etc Available Volt : All std Voltage Available