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CATALOG2nd Edition 2015 Maxitrol Company. All Rights Reserved. DRAFT 09.18.2013 2 Service and installation must be performed by a trainedexperienced 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. Maxitrol Company is NOT responsible for any errors or omissions in reliance by anyone of any information set forth in this catalog without additional reference to local requirements and applicable ordinances or codes. Other worldwide approvals and certifications available upon inquiry. C US UA.TR.012-13 2015 Maxitrol Company. All Rights Reserved. DRAFT 09.18.2013 32 Pipe Sizes...................................RZ Models 38 to 1 threaded connections with NPT or ISO7-1 threads. 210Z Models 1 to 3 threaded connections with NPT or ISO7-1 threads. 4 125 lb. flange 210JZ only. Housing Material.......................R400Z R500Z R600Z 210DZ 210EZ 210GZ 210JZ aluminum. Mounting...................................R400Z 210DZ 210EZ 210GZ 210JZ mount in an upright position only. R500Z R600Z suitable for multi-positional mounting. If ball check vent limiting device is installed mount in an upright position only. NOTE All Maxitrol gas pressure regulators should be installed and operated in accordance with Maxitrol Safety Warning Instructions see GPR_MI_EN.ES or GPR_CSA_MI_EN.FR. Certifications...............................R400ZR500Z210DZ210EZ210GZANSIZ21.18CSA6.3GasAppliancePressureRegulators. Gas Types.....................................Suitable for natural manufactured mixed gases liquefied petroleum gases and LP gas-air mixtures. Maximum Inlet Pressure..............CSA Certified R400Z R500Z 12 psi 3.4 kPa 210DZ 210EZ 210GZ 5 psi 34.5 kPa Maxitrol Tested R600Z 12 psi 3.4 kPa 210JZ 5 psi 34.5 Emergency Exposure Limits.........R400Z R500Z R600Z 2 psi 13.8 kPa 210DZ 210EZ 210GZ 210JZ 25 psi 172 kPa Ambient Temperature Ranges......R400Z R600Z -40 to 205F -40 to 96C R500Z 32 to 205F 0 to 96C 210DZ 210EZ 210GZ 210JZ -40 to 200F -40 to 93C Sensing Taps...................................210Z Models have convenient tap locations available for downstream sensing cross connections and differential control. Four locations can be tapped and plugged for measuring pressure. Remote Sensing..........................210DZ 210EZ 210GZ models may be ordered with remote sensing. The internal sensing tube is omitted and external sensing taps are provided. Add suffix letter R to model number when ordering. Minimum Regulation..................R400Z Suitable for pilot flow applications. Circle P 0.15 CFH NG R500Z R600Z 10 CFH. Both the RZ and 210Z series are adaptable for air-gas mixing applications. Because of the balanced valve construction Z-models offer superior performance at an economical price compared with other types of atmospheric regulators. Maxitrols RZ and 210Z Zero Governor model regulators are used for flow control of burners nozzel mixers mixing tees and proportional premixers. 210EZ RZ and 210Z Zero Governor Design Specifications 2015 Maxitrol Company. All Rights Reserved. DRAFT 09.18.2013 33 Model Number Pipe Size Pressure Drop - inches w.c. kPa 0.2 0.05 0.4 0.10 0.6 0.15 0.8 0.20 1.0 0.25 1.5 0.37 2.0 0.50 2.5 0.62 3.0 0.75 3.5 0.87 4.0 1.0 R400Z 38 x 38 77 2.16 110 3.08 134 3.75 155 4.34 174 4.87 212 5.94 245 6.86 274 7.67 -- -- -- 12 x 12 86 2.41 121 3.39 148 4.14 172 4.82 192 5.38 235 6.58 271 7.59 303 8.48 -- -- -- R500Z 12 x 12 163 4.56 231 6.47 283 7.92 327 9.16 366 10.3 447 12.5 516 14.6 577 16.2 635 17.8 685 19.2 730 20.4 34 x 34 196 5.49 277 7.76 340 9.52 392 11.0 438 12.3 537 15.0 620 17.4 693 19.4 760 21.3 820 22.7 876 24.5 R600Z 34 x 34 298 8.34 421 11.8 516 14.5 595 16.7 666 18.7 816 22.9 942 26.4 1054 29.5 1150 32.2 1245 34.9 1335 37.4 1 x 1 330 9.24 468 13.1 572 16.0 661 18.2 739 20.7 906 25.4 1046 29.3 1169 32.7 1280 35.8 1380 38.6 1480 41.4 NOTE CSA maximum capacities vary with spring range and pipe size. Please contact Maxitrol directly for CSA maximums. See pages 58-59 for Regulator Sizing Requirements and Examples. Capacities expressed in CFH m3 h 0.64 sp gr gas Capacities and Pressure Drop APPLIANCE REGULATORS C US UA.TR.012-13 2015 Maxitrol Company. All Rights Reserved. DRAFT 09.18.2013 34 Model Number Pipe Size Pressure Drop - inches w.c. kPa unless noted 0.1 0.025 0.3 0.075 0.5 0.125 1.0 0.25 3.0 0.75 5.0 1.25 7.0 1.74 0.5 psi 3.45 0.75 psi 5.17 1 psi 6.89 1.5 psi 10.34 210DZ 1 x 1 -- -- -- 900 25.2 1600 44.8 2000 56.0 2400 67.2 3300 92.4 4100 115 4750 133 5800 162 1 14 x 1 14 -- -- -- 1100 30.8 1900 53.2 2500 70.0 2900 81.2 4100 115 5000 140 5850 164 7150 200 1 12 x 1 12 -- -- -- 1200 33.6 2100 58.8 2700 75.6 3200 89.6 4500 126 5500 154 6350 176 7750 217 210EZ 1 12 x 1 12 -- 1050 29.4 1350 37.8 1915 53.6 3315 92.8 4280 120 5065 142 7125 199 8725 244 10075 282 12340 345 2 x 2 -- 1210 33.9 1560 43.7 2210 61.9 3825 107 4940 139 5845 164 8225 230 10070 282 11630 326 14245 399 210GZ 2 12 x 2 12 1410 39.5 2450 68.6 3160 88.5 4470 125 7740 217 9995 280 11825 331 16635 466 20370 570 23525 659 28810 807 3 x 3 1555 43.5 2695 75.5 3475 97.3 4920 138 8520 239 11000 308 13020 365 18310 513 22425 628 25890 725 31710 888 210JZ 4 x 4 2700 75.6 4700 132 6000 168 8600 241 15000 420 19000 532 23000 644 32000 896 40000 1120 45500 1274 55700 1560 NOTE CSA maximum capacities vary with spring range and pipe size. Please contact Maxitrol directly for CSA maximums. See pages 58-59 for Regulator Sizing Requirements and Examples. Capacities expressed in CFH m3 h 0.64 sp gr gas RZ and 210Z Zero Governor Design Capacities and Pressure Drop 2015 Maxitrol Company. All Rights Reserved. DRAFT 09.18.2013 35 Model Outlet Pressure Range R400Z -1.5 to 1.0 -0.37 to 0.25 R500Z -1.0 to 2.5 -0.25 to 0.62 R600Z -1.0 to 1.5 -0.25 to 0.37 Model Outlet Pressure Range 210DZ -1.0 to 1.5 -0.25 to 0.37 210EZ -1.0 to 1.5 -0.25 to 0.37 210GZ -1.0 to 1.5 -0.25 to 0.37 210JZ -1.0 to 1.5 -0.25 to 0.37 NOTE See pages 56-57 for complete Spring Selection Chart. Spring Selection inches w.c kPa APPLIANCE REGULATORS 2015 Maxitrol Company. All Rights Reserved. DRAFT 09.18.2013 36 Model Pipe Size Vent Connection Swing Radius Dimensions A B C D R400Z 38 12 18 NPT 2.4 60 mm 3.3 83 mm 2 51 mm 2 51 mm 0.9 24 mm R500Z 12 34 18 NPT 3.6 90 mm 4.7 119 mm 3.1 79 mm 3 79 mm 1.2 30 mm R600Z 34 1 18 NPT 4.3 109 mm 5.7 144 mm 3.9 98 mm 4 102 mm 1.5 37 mm 210DZ 1 1 14 1 12 38 NPT 5.4 138 mm 9 229 mm 7 178 mm 6 152 mm 2.4 60 mm 210EZ 1 12 2 12 NPT 8.3 211 mm 11.3 286 mm 9.1 232 mm 8 203 mm 2.9 75 mm 210GZ 2 12 3 34 NPT 11.9 302 mm 16.5 419 mm 13.5 343 mm 11.8 300 mm 4.6 116 mm 210JZ 4 34 NPT 18.4 467 mm 24.3 616 mm 18 457 mm 13.8 349 mm 5.4 138 mm NOTE Dimensions are maximums and to be used only as an aid in designing clearance for the valve. Actual production dimensions may vary somewhat from those shown. 210JZ A D A D R400Z R500Z R600Z 210DZ 210EZ 210GZ A D RZ and 210Z Zero Governor Design Dimensions 2015 Maxitrol Company. All Rights Reserved. DRAFT 09.18.2013 37 1 Seal Cap 2 Adjusting Screw 3 Top Housing 4 Regulating Diaphragm 5 Stem Valve 6 Bottom Housing 7 Seal Cap Gasket 8 Stack 9 Spring 10 Vent Connection 11 Balancing Diaphragm 12 Counter Spring 13 Bottom Plate R400Z R500Z R600Z 1 Seal Cap 2 Adjusting Screw 3 Top Housing 4 Regulating Diaphragm 5 Stem Valve 6 Bottom Housing 7 Seal Cap Gasket 8 Stack 9 Spring 10 Vent Connection 11 Diaphragm Plates 12 Balancing Diaphragm 13 Sensing Tube 14 Counter Spring 15 Bottom Plate 12 13 15 210DZ 210EZ 210GZ 210JZ 1 2 3 4 6 5 9 10 7 8 11 13 NOTE Diagrams are graphical representations only and may differ from actual product. 12 14 Zero Governor Design APPLIANCE REGULATORS 1 2 3 4 5 6 10 11 9 8 7 Maxitrol Company 23555 Telegraph Rd. PO Box 2230 Southfield MI 48037-2230 GPR_MS_EN_10.2015 www.maxitrol.com 2015 Maxitrol Company All Rights Reserved