546-00437B | LAB EL ACT, AN/FP, ACT ONLY | Siemens Hex Size_4.2 in 1/2 CPVC TRUE UNION 2000

1/2 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE FLANGED FKM VENTED

3/4 PVC Y-CHECK VALVE SOCKET EPDM

4X2-1/2 CPVC CLAMP SADDLE DOUBLE OUTLET SOCKET EPDM S

8X4 PVC REDUCING WYE SOCKET SCH80 100PSI G

546-00437B | LAB EL ACT, AN/FP, ACT ONLY | Siemens Hex Size_4.2 in 1/2 CPVC TRUE UNION 2000LAB EL ACT, AN FP, ACT ONLY The Fume Hood Controller is an integral part of the APOGEE Automation System. The controller is a proven, patented stand alone Direct Digital Control (DDC) system for Variable Air Volume (VAV) control of laboratory fume hoods. The controller maintains constant face velocity as the fume hood sash is raised and lowered. An Operator Display Panel provides the fume hood user with the face velocity readout, operating status of