CATALOG 2nd Edition
DRAFT 09.18.2013 Service and installation must be performed by a trained/experienced service technician. All products used with combustible gas must be installed and used strictly in accordance with the instructions of the Original Equipment Manufacturer (OEM) and with all applicable government codes and regulations, e.g. plumbing, mechanical, and electrical codes and practices. Maxitrol products should be installed and operated in accordance with Maxitrol Safety Warning Instructions.
DRAFT 09.18.2013 RV SERIES Rubber Seat Poppet Design The compact RV poppet regulators are designed primarily for main burner and pilot load applications. Typical applications include residential and commercial cooking appliances, barbecues, hearth products, and pilot lines. Maxitrol rubber seat poppet models offer the ultimate in design features and performance capabilities to meet your specific appliance or utility requirements. RV47 Specifications Pipe Sizes......................................
DRAFT 09.18.2013 APPLIANCE REGULATORS ® C US UA.TR.012-13 Model Designations Models having a suffix letter or a combination of suffix letters listed below indicates the design modifications described. A.............Limited spring adjustment (RV47A & CV47A**, short stack*). C.............Convertible regulators***; preset to deliver outlet pressures for either natural or LP gases. (RV20, RV47, RV48, CV47) D.............Integral ball check limiting device; permits higher maximum individual load.
DRAFT 09.18.2013 RV SERIES Rubber Seat Poppet Design Capacities and Pressure Drop Capacities expressed in Btu/h (m3/h) @ 0.64 sp gr gas Model Pipe Size Pressure Drop @ 0.3” w.c. or (0.07 kPa) Range of Regulation Main Burner Main Burner & Pilot Fixed Orifice Ball Check Device 20,000 (0.56) --- 1/8” x 1/8”* 14,800 (0.42) 3/16” x 3/16”Loxit 8,800 (0.25) RV20 1/4” x 1/4” 3/8” x 3/8”* 30,000 (0.85) 65,000 (1.84) 50,000 (1.4) 30,000 (0.85) --- RV20C 1/4” x 1/4” 3/8” x 3/8” 30,000 (0.
DRAFT 09.18.2013 APPLIANCE REGULATORS Spring Selection Chart: inches w.c. (kPa) Model Available Springs RV12 1.5 to 3* (0.37 to 0.75) Brown 2.8 to 5.2 (0.69 to 1.3) Plated --- 4 to 8 (1 to 2) Orange --- --- --- --- 6 to 10 8 to 12 (1.5 to 2.5) (2 to 3) Red Blue --- RV20 1 to 3.5* (0.25 to 0.9) Brown 2.8 to 5.2 (0.69 to 1.3) Plated --- 4 to 8 (1 to 2) Orange --- --- --- --- 6 to 10 8 to 12 (1.5 to 2.5) (2 to 3) Red Blue 9 to 12** (2.25 to 3) Plated RV47 CV47 1 to 3.5* (0.25 to 0.
DRAFT 09.18.2013 RV SERIES Rubber Seat Poppet Design Dimensions Model Pipe Size Vent Swing Radius RV12 1/8” 3/16”Loxit Integral Vent Limiting Orifice “L” RV20 1/4”, 3/8” Integral Vent Limiting Orifice “L” or 5/16-24 “V” 3/8”, 1/2” Integral Vent Limiting Orifice “D” or “L” suffix RV47 CV47 RV47A CV47A RV48 1/2”, 3/4” Integral “L” or 1/8” NPT, 12A04 or 12A06 vent limiting device Dimensions A B C D 1.4” (35 mm) 1.7” (43 mm) 0.4” (10 mm) 1.7” (43 mm) 1.4” (35 mm) 1.6” (41 mm) 2.
DRAFT 09.18.2013 APPLIANCE REGULATORS Rubber Seat Poppet Design 1 1 Seal Cap 2 Seal Cap Gasket 3 Spring 4 Top Housing 5 Diaphragm 10 6 Stem & Valve 11 7 Adjusting Screw 8 Stack 9 Vent 10 Diaphragm Plate 11 Rubber Seat 12 Bottom Housing 13 Dust Cap 13 2 7 3 8 9 4 5 6 12 NOTE: Diagrams are graphical representations only and may differ from actual product. © 2015 Maxitrol Company. All Rights Reserved.
Maxitrol Company 23555 Telegraph Rd., PO Box 2230 Southfield, MI 48037-2230 GPR_MS_EN_10.2015 www.maxitrol.
