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2015 Maxitrol Company. All Rights Reserved. DRAFT 09.18.2013 6 Capacities and Pressure Drop RV SERIES Rubber Seat Poppet Design Model Pipe Size Pressure Drop 0.3 w.c. or 0.07 kPa Range of Regulation Individual Load Main Burner Main Burner Pilot Fixed Orifice Ball Check Device RV12 18 x 18 14800 0.42 30000 0.85 25000 0.71 20000 0.56 --- 316 x 316Loxit 8800 0.25 15000 0.43 RV20 14 x 14 38 x 38 30000 0.85 65000 1.84 50000 1.4 30000 0.85 --- RV20C 14 x 14 38 x 38 30000 0.85 75000 2.11 50000 1.4 15000 0.42 --- CV47 RV47 38x 38 55000 1.5 125000 3.5 90000 2.5 40000 1.1 125000 3.5 12 x 12 60000 1.7 CV47A or C RV47A or C 38 x 38 55000 1.5 125000 3.5 125000 3.5 40000 1.1 125000 3.5 12 x 12 60000 1.7 RV48 12 x 12 130000 3.7 230000 6.5 230000 6.5 40000 1.1 160000 4.5 34 x 34 150000 4.2 250000 7.1 250000 7.1 RV48C 12 x 12 130000 3.7 400000 11.3 275000 275000 7.8 Nat 3.1 LP 40000 1.1 160000 4.5 34 x 34 150000 4.2 Also available as Loxit connection. NOTE CSA maximum capacities vary with spring range and pipe size. Please contact Maxitrol directly for CSA maximums. Minimum main burner regulation capacity for all models except N is 150 Btuhr 0.0042 m3 h. See pages 58-59 for Regulator Sizing Requirements and Examples. Capacities expressed in Btuh m3 h 0.64 sp gr gas