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Series 75 Torque Tube Level Control - Direct Action, Mercury Contacts Torque Tube design eliminates O-rings and packing in Model 75 level controls. Float assembly removes easily from chamber for periodic inspection. "Flow Through" connections reduce piping requirements and installation time.     Click Here for Larger Graphic   SPECIFICATIONS Service: Compatible liquids. Cast iron is not for use with lethal or flammable substances either liquid or gaseous. Wetted Materials: Body: cast iron, cast steel, or 304 SS. Float: 304 SS. Torque Tube: brass or 304 SS. Body Gasket: carbon. Temperature Limit: Cast iron body: 425°F (218°C), cast steel or 304 SS body: 500°F (260°C). Pressure Limit: Cast iron body: 300 psig (20.7 bar), cast steel or 304 SS body: 400 psig (27.6 bar). Enclosure Rating: General purpose. Switch Type: SPDT mercury switch. Optional SPST or two stage. Electrical Rating: 10A @ 120 VAC/DC, 5A @ 240 VAC/DC. Electrical Connections: Screw terminal. Conduit Connection: 7/8" (22.23 mm) hole for 1/2" (12.7 mm) conduit. Process Connections: 1" female NPT. Four for side/side or top/bottom mounting. Mounting Orientation: Vertical. Weight: 35 lb (15.9 kg). Agency Approvals: UL and CSA. Deadband: Approximately 1" (25.4 mm). Specific Gravity: 0.66 minimum.   Popular Model Numbers Chamber Torque Tube 75KM-A-4815 Cast Iron Brass 75KXM-A1-4815 Cast Steel Brass 75KXM-A2-4815 304SS Brass 75KM-C-4815 Cast Iron 304SS 7KXM-C1-4815 Cast Steel 304SS 75KXM-C2-4815 304SS 304SS     Previous Page