Siemens 239-07324 PICV, 6 INCH, ANSI 250 650 GPM MAX FLOW, WITH SQV ACTUATOR, NC, SRSiemens 239 07324 PICV, 6 inch, ANSI 250 650 GPM max flow, with SQV Actuator, NC, SRPressure Independent Control Valve, 6 inch, ANSI 250, 650 GPM maximum flow (field adjustable), with 24 Vac Electronic SQV Spring Return Actuator, 3P (floating), 0 10V or 4 20mA, Fail Closed Additional Information Valve TypeTwo way Valve Body StyleStroke Globe Port Configuration2 Way Normally closed End ConnectionFlanged Material, valve bodyCast Iron Material, inside