Series 76G - Automatic Balancing Valves Brochure

The Victaulic Automatic Balancing Valves are particularly designed and manufactured for balancing heating and cooling circuits. The Victaulic Automatic Cartridges are an integral part of the Victaulic Automatic Balancing Valves, limiting the flow at a specified level even under fluctuating pressure conditions. The flow cartridge is selected from the Cartridge Selection Guide starting on page 8.The patented design of these cartridges introduces a replaceable orifice plate for higher flexibility and an integral flow isolating diaphragm for higher accuracy. Victaulic Automatic Balancing Valves guarantee the hydraulic balance of the system regardless of pressure fluctuations. Victaulic Automatic Balancing Valves can be provided individually or as a component of the Victaulic KOIL-KIT Coil Pack. Victaulic KOIL-KIT Coil Packs provide a simplified, quality coil installation while ensuring optimal hydronic systems design requirements are met.For information on Victaulic KOIL-KIT Coil Packs in ½ – 2"/15 – 50 mm sizes, refer to publication 08.30. For information on Victaulic KOIL-KIT Coil Packs in 2½ - 6"/65-150 mm sizes, refer to publication 08.35.08.34_1Automatic Balancing Valves SERIES 76t/76B/76K/76V (½ – 2"/15 – 50 MM SIZES) SERIES 76F (2 – 32"/50 – 810 MM SIZES) SERIES 76G (2½ – 12"/65 – 300 MM SIZES) 08.34HYDRONIC BALANCINGJOB/OWNER CONtRACtOR ENGINEERSystem No. __________________________ Submitted By ________________________ Spec Sect ____________ Para __________Location ____________________________ Date ________________________________ Approved ___________________________Date ________________________________www.victaulic.comVICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED.REV_BMAtERIAL SPECIFICAtIONSAND tECHNICAL DAtAAutomatic Balancing Valves SERIES 76T/76B/76K/76V Body: DZR Brass, CW602N o-RIng: EPDM SEal: PTFE (if applicable) PRESSuRE ClaSS: 365psi/PN25 TEmPERaTuRE: -4°F (-20°C) to +250°F (+120°C ) dIffEREnTIal PRESSuRE RangE: 1-87psi/7-600 kPa ThREad: NPT SERIES 76f/76g Body: Ductile Iron DIN 1693 GGG-40 o-RIng: EPDM faSTEnERS: AISI 304 PRESSuRE ClaSS: 365 psi/PN25 TEmPERaTuRE: -4°F (-20°C) to +230°F (+110°C ) dIffEREnTIal PRESSuRE RangE: 1.9-87psi/13-600 kPa no. 45R flangEd adaPTER nIPPlE (if applicable) Body: Ductile Iron haRdWaRE: Zinc plated alloy steel NOtE: Glycolic mixtures (both ethylene and propylene) up to 50% are applicable with this valve. Strainer is recommended. The pipe system should be properly ventilated to avoid the risk of air-pockets.Ball Valve Kit SERIES 722: Refer to publication, 08.15.Automatic CartridgeshouSIng: DZR Brass CW602N (½ – 2"/15 – 50 MM SIZES) ANSI 304 (2 – 32"/50 – 810 MM SIZES) o-RIng: EPDM dIaPhRagm: Low Pressure-HNBR High Pressure-HNBR Reinforced 08.34_2Automatic Balancing Valves SERIES 76t/76B/76K/76V (½ – 2"/15 – 50 MM SIZES) SERIES 76F (2 – 32"/50 – 810 MM SIZES) SERIES 76G (2½ – 12"/65 – 300 MM SIZES) 08.34HYDRONIC BALANCINGwww.victaulic.comVICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED. REV_BSize Dimensions - Inches/mmApprox.WeightEachNominal Size Inches/mmActual Outside Diameter Inches/mmC (Handle) Lbs./kgA End to EndA1 End to End B Open Closed 76t 76B1/2 0.840 3.0 5.4 5.2 2.8 3.1 1.3 1.715 21.3 77 137 133 71 78 0.6 0.83/4 1.050 3.0 6.0 5.2 2.8 3.8 1.3 2.120 26.7 77 152 133 71 96 0.6 1.01 1.315 3.3 6.5 5.2 2.8 3.8 1.5 2.625 33.7 83 165 133 71 96 0.7 1.61* 1.315 4.8 6.5 6.5 3.6 3.8 3.4 4.625 33.7 123 165 164 91 96 1.5 2.11 1/4 1.660 4.8 8.4 6.5 3.6 3.8 3.4 5.132 42.4 123 213 164 91 96 1.5 2.31 1/2 1.900 4.8 9.6 6.5 3.6 5.4 3.4 2.840 48.3 123 243 164 91 138 1.5 1.32 2.375 4.8 10.3 6.5 3.6 5.4 3.7 6.650 60.3 123 261 164 91 138 1.7 3.0DIMENSIONSSERIES 76t Female x Female Threaded* High Flow NOTE: The Series 76T is available with sweat adapters (Series 76S). Please specify when ordering. SERIES 76t AND 76BSERIES 76B (With a Ball Valve Kit)Refer to publication 08.15, for details on the Series 722 Brass Ball Valve.A1AC Handle ClosedBC HandleOpen08.34_3Automatic Balancing Valves SERIES 76t/76B/76K/76V (½ – 2"/15 – 50 MM SIZES) SERIES 76F (2 – 32"/50 – 810 MM SIZES) SERIES 76G (2½ – 12"/65 – 300 MM SIZES) 08.34HYDRONIC BALANCINGwww.victaulic.comVICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED.REV_BSize Dimensions - Inches/mmApprox.WeightEachNominal Size Inches/mmActual Outside Diameter Inches/mmC (Handle) Lbs./kgA End to EndA1 End to End B Open Closed 76K 76V1/2 0.840 5.1 7.5 5.2 2.8 3.1 1.5 1.915 21.3 130 191 133 71 78 0.7 0.93/4 1.050 5.2 8.0 5.2 2.8 3.8 2 2.820 26.7 132 203 133 71 96 0.9 1.31 1.315 5.7 8.9 5.2 2.8 3.8 3.5 4.725 33.7 145 226 133 71 96 1.6 2.11* 1.315 5.7 8.9 6.5 3.6 3.8 5.4 6.625 33.7 145 226 164 91 96 2.4 3.01 1/4 1.660 7.4 11.0 6.5 3.6 3.8 5.4 7.232 42.4 188 279 164 91 96 2.4 3.31 1/2 1.900 7.4 12.2 6.5 3.6 5.4 5.5 7.940 48.3 188 310 164 91 138 2.5 3.62 2.375 7.7 13.2 6.5 3.6 5.4 5.9 8.850 60.3 196 335 164 91 138 2.7 4.0 DIMENSIONSSERIES 76K Male x Female ThreadedSERIES 76V (With a Ball Valve Kit)Refer to publication 08.15, for details on the Series 722 Brass Ball Valve.SERIES 76K AND 76VAA1C Handle ClosedBC HandleOpen* High Flow NOTE The Series 76K is available with a union and sweat adapter (Series 76S). Please specify when ordering.08.34_4Automatic Balancing Valves SERIES 76t/76B/76K/76V (½ – 2"/15 – 50 MM SIZES) SERIES 76F (2 – 32"/50 – 810 MM SIZES) SERIES 76G (2½ – 12"/65 – 300 MM SIZES) 08.34HYDRONIC BALANCINGwww.victaulic.comVICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED. REV_BACCESSORIES PT Ports Length Part CodeInchesmm2 P-000-76T-2XT504 P-000-76T-4XT10008.34_5Automatic Balancing Valves SERIES 76t/76B/76K/76V (½ – 2"/15 – 50 MM SIZES) SERIES 76F (2 – 32"/50 – 810 MM SIZES) SERIES 76G (2½ – 12"/65 – 300 MM SIZES) 08.34HYDRONIC BALANCINGwww.victaulic.comVICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED.REV_BDIMENSIONSSERIES 76F Wafer-Flange Size Dimensions - Inches/mmApprox.WeightEachNominal Size Inches/mmActual Outside Diameter Inches/mmA End to EndA1 End to End B C DLbs./kg76F 76G2 2.375 6.7 – 8.6 3.9 3.2 7.5 –50 60.3 170 218 100 80 3.42 1/2 2.875 6.7 14.8 9.3 4.7 3.2 10.8 26.865 73.0 170 376 237 119 80 4.9 12.23 3.500 6.7 14.8 9.8 5.2 3.2 10.6 29.680 88.9 170 376 249 131 80 4.8 13.44 4.500 6.7 18.8 11.1 6.4 4.0 15.2 48.6100 114.3 170 478 281 163 100 6.9 22.05 5.563 6.7 – 12.2 76.0 5.0 19.8 –125 141.3 170 311 193 125 9.06 6.625 6.7 18.8 13.2 8.5 6.0 25.9 78.9150 168.3 170 478 334 216 150 11.7 35.88 8.625 6.7 18.8 15.3 10.7 7.9 41.3 119.3200 219.1 170 478 389 271 200 18.8 54.110 10.750 6.7 18.8 17.3 12.8 10.2 51.7 165.7250 273.0 170 478 440 326 260 23.4 75.212 12.750 6.7 18.8 19.7 15.1 12.4 73.7 155.7300 323.9 170 478 501 383 315 33.4 70.614 14.000 6.7 – 22.1 17.4 13.0 97.5 –350 355.6 170 561 443 355 44.216 16.000 6.7 – 24.2 19.5 16.0 113.8 –400 406.4 170 614 496 405 51.618 18.000 6.7 – 26.1 21.5 17.9 126.7 –450 457.0 170 663 545 455 57.520 20.000 6.7 – 28.3 23.7 20.0 149.4 –500 508.0 170 719 601 508 67.824 24.000 6.7 – 32.8 28.2 24.0 196.0 –600 610.0 170 833 715 610 88.932 32.000 6.7 39.3 34.7 29.9 280.7 –810 812.8 170 – 998 880 760 127.3SERIES 76F AND 76GADBCSERIES 76G GroovedA108.34_6Automatic Balancing Valves SERIES 76t/76B/76K/76V (½ – 2"/15 – 50 MM SIZES) SERIES 76F (2 – 32"/50 – 810 MM SIZES) SERIES 76G (2½ – 12"/65 – 300 MM SIZES) 08.34HYDRONIC BALANCINGwww.victaulic.comVICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED. REV_B700[kPa]6005004003002001000000.2810000.5620000.8330001.1140001.3950001.6760001.947000[L/s][l/h]102[psid]877358442915004.48.913.217.622.026.530.7[GPM]FLOW DAtA This graph displays the flow for a cartridge with a nominal flow of 22 gpm/83.27 lpm (1.38 lps). The cartridge enters the pressure range at 3.34 psi/23 kPa and maintains the flow at a constant level all the way until 87psi/600 kPa. This curve is for cartridge DG.CORRECtION FACtORS For liquids other than water, calculate the valve cartridge flow rate as follows: Valve Cartridge Flow Rate = CFRSystem Design Flow Rate = DFR CFR = DFR v SGSpecific Gravity of System Liquid = SGThis applies to liquids having, on the whole, the same viscosity as water, i.e. most water/glycol mixtures and water/brine solutions at room temperature. At low temperatures, the viscosity increases and laminar flow may occur in certain valves. The risk increases with small valves, low settings and low differential pressures.08.34_7Automatic Balancing Valves SERIES 76t/76B/76K/76V (½ – 2"/15 – 50 MM SIZES) SERIES 76F (2 – 32"/50 – 810 MM SIZES) SERIES 76G (2½ – 12"/65 – 300 MM SIZES) 08.34HYDRONIC BALANCINGwww.victaulic.comVICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED.REV_BCARtRIDGE OPERAtION When the pressure increases the spring will be compressed and thereby the piston will reduce the outlet area and vice versa. The result is a constant flow rate through the valve, independent of pressure fluctuations.FLOW CALCULAtION The flow through the valve can be identified by measuring the differential pressure (?p) across the valve: If the measured differential pressure is above the minimum ?p, the flow is the one stated on the graph for the valve.If the measured differential pressure is below the minimum ?p, the flow can be found by using the formulas below.When ?p and the design flow rate are known, use the formula shown to calculate the CV value.Q = Kv ?PQ = Kv 100 ?PQ = Kv ?P36Where:Q = m3/h?P = BarQ = l/h?P = kPaQ = l/s?P = kPaflow Calculation:Cartridge maintains a flow rate of +/- 5% of nominal flow across the entire differential pressure range.08.34_8Automatic Balancing Valves SERIES 76t/76B/76K/76V (½ – 2"/15 – 50 MM SIZES) SERIES 76F (2 – 32"/50 – 810 MM SIZES) SERIES 76G (2½ – 12"/65 – 300 MM SIZES) 08.34HYDRONIC BALANCINGwww.victaulic.comVICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED. REV_B1½"/40 mmØ 1"/28 mm2½"/64 mm Ø 2"/49 mmCARtRIDGE SELECtION GUIDE1” HF, 1 ¼”, 1 ½”, 2”25, 32, 40, 50 mm ½”, ¾”, 1”15, 20, 25 mm??Cartridgetype 10, 11 and 20Cartridgetype 30 and 402” to 32”50 to 800 mmCartridgetype 50 and 60?4"/99 mm Ø 3"/75 mm08.34_9Automatic Balancing Valves SERIES 76t/76B/76K/76V (½ – 2"/15 – 50 MM SIZES) SERIES 76F (2 – 32"/50 – 810 MM SIZES) SERIES 76G (2½ – 12"/65 – 300 MM SIZES) 08.34HYDRONIC BALANCINGwww.victaulic.comVICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED.REV_BCARtRIDGE SELECtION GUIDEVictaulic CodeFlow gpm/ lpmmin ?P psi/ kPaHigh Pressure No. Max ?p 87 psi/600 kPaLow Pressure No. Max ?p 43.5 psi/300 kPaCv/ KvCartridge type 10– 1A 0.11 1.02 0.100.42 7 0.09– 1B 0.15 1.02 0.160.60 7 0.14– 1C 0.20 1.02 0.190.72 7 0.16AD 1D 0.24 1.02 0.240.92 7 0.21AE 1E 0.33 1.16 0.311.25 8 0.27AF 1F 0.39 1.31 0.321.40 9 0.28AG 1G 0.46 1.45 0.381.74 10 0.33AH 1H 0.50 1.45 0.421.90 10 0.36AI 1I 0.57 1.60 0.452.15 11 0.39AJ 1J 0.68 1.60 0.532.57 11 0.46AK 1K 0.77 1.74 0.592.92 12 0.51AL 1L 0.90 1.74 0.683.40 12 0.59AM 1M 1.06 1.74 0.814.02 12 0.7AN 1N 1.23 1.74 0.944.65 12 0.81AO 1O 1.41 1.89 1.035.33 13 0.89AP 1P 1.54 1.89 1.135.83 13 0.97AQ 1Q 1.76 1.89 1.296.67 13 1.11AR 1R 2.10 2.03 1.477.95 14 1.27AS 1S 2.40 2.03 1.699.08 14 1.46Cartridge type 11AT 1T 2.71 2.03 1.9010.25 14 1.64AU 1U 2.95 2.03 2.0811.17 14 1.79AV 1V 3.24 2.03 2.2912.27 14 1.97AW 1W 3.52 2.32 2.3213.32 16 2.00AX 1X 3.83 2.76 2.3214.50 19 2.00AY 1Y 4.12 3.05 2.3715.60 21 2.0408.34_10Automatic Balancing Valves SERIES 76t/76B/76K/76V (½ – 2"/15 – 50 MM SIZES) SERIES 76F (2 – 32"/50 – 810 MM SIZES) SERIES 76G (2½ – 12"/65 – 300 MM SIZES) 08.34HYDRONIC BALANCINGwww.victaulic.comVICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED. REV_BCARtRIDGE SELECtION GUIDEVictaulic CodeFlow gpm/ lpmmin ?P psi/ kPaHigh Pressure No. Max ?p 87 psi/600 kPaLow Pressure No. Max ?p 43.5 psi/300 kPaCv/ KvCartridge type 20BA 2A 4.49 3.19 2.5217.00 22 2.17BB 2B 4.76 3.19 2.6718.18 22 2.3BC 2C 5.26 3.19 2.9619.92 22 2.55BD 2D 5.88 3.34 3.2222.25 23 2.78BE 2E 6.53 3.34 3.5824.72 23 3.09BF 2F 6.96 3.34 3.8326.35 23 3.3BG 2G 7.81 3.48 4.2029.57 24 3.62BH 2H 8.07 3.48 4.3430.55 24 3.74BI 2I 9.16 3.63 4.8334.67 25 4.16BJ 2J 9.91 3.77 5.1237.52 26 4.41BK 2K 10.21 3.92 5.1738.65 27 4.46BL 2L 10.78 4.06 5.3740.80 28 4.63Cartridge type 30CA 3A 2.97 1.74 2.2611.23 12 1.95CB 3B 3.79 1.74 2.8914.35 12 2.49CC 3C 4.49 1.74 3.4117.00 12 2.94CD 3D 5.00 1.74 3.8018.93 12 3.28CE 3E 5.24 1.74 3.9919.83 12 3.44CF 3F 5.60 1.89 4.0921.20 13 3.53CG 3G 5.94 1.89 4.3422.48 13 3.74CH 3H 6.54 1.89 4.7824.75 13 4.12CI 3I 6.90 2.03 4.8626.12 14 4.19CJ 3J 7.18 2.03 5.0627.18 14 4.36CK 3K 7.99 2.03 5.6330.25 14 4.85CL 3L 8.81 2.18 6.0033.35 15 5.17CM 3M 9.00 2.32 5.9334.07 16 5.11CN 3N 9.56 2.32 6.3336.18 16 5.46CO 3O 10.00 2.47 6.3937.85 17 5.51CP 3P 10.48 2.47 6.6939.67 17 5.77CQ 3Q 11.00 2.61 6.8341.63 18 5.89CR 3R 11.62 2.61 7.2243.98 18 6.22CS 3S 12.64 2.76 7.6447.85 19 6.59CT 3T 14.05 3.05 8.0753.18 21 6.96CU 3U 15.00 3.19 8.4256.78 22 7.26CV 3V 15.35 3.19 8.6258.10 22 7.4308.34_11Automatic Balancing Valves SERIES 76t/76B/76K/76V (½ – 2"/15 – 50 MM SIZES) SERIES 76F (2 – 32"/50 – 810 MM SIZES) SERIES 76G (2½ – 12"/65 – 300 MM SIZES) 08.34HYDRONIC BALANCINGwww.victaulic.comVICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED.REV_BCARtRIDGE SELECtION GUIDEVictaulic CodeFlow gpm/ lpmmin ?P psi/ kPaHigh Pressure No. Max ?p 87 psi/600 kPaLow Pressure No. Max ?p 43.5 psi/300 kPaCv/ KvCartridge type 40DA 4A 16.00 2.90 9.4360.57 20 8.13DB 4B 16.20 3.05 9.3161.358 21 8.03DC 4C 18.00 3.05 10.3568.13 21 8.92DD 4D 19.00 3.05 10.9371.92 21 9.42DE 4E 20.00 3.19 11.2375.70 22 9.678DF 4F 21.00 3.19 11.8079.48 22 10.17DG 4G 22.00 3.34 12.0983.27 23 10.42DH 4H 24.00 3.48 12.9090.83 24 11.12DI 4I 26.00 3.63 13.7098.42 25 11.81DJ 4J 28.00 3.77 14.47106.00 26 12.47DK 4K 30.00 3.92 15.21113.55 27 13.11DL 4L 32.00 4.06 15.93121.12 28 13.73DM 4M 34.00 4.35 16.36128.68 30 14.1DN 4N 36.00 4.50 17.03136.27 31 14.68DO 4O 38.00 4.79 17.42143.83 33 15.02DP 4P 40.00 4.93 18.07151.40 34 15.58DQ 4Q 41.00 5.11 18.44158.97 36 15.9DR 4R 44.00 5.51 18.80166.50 38 16.21DS 4S 46.00 5.80 19.15174.08 40 16.51DT 4T 48.00 6.09 19.51181.67 42 16.82DU 4U 50.00 6.38 19.86189.25 44 17.12 08.34_12Automatic Balancing Valves SERIES 76t/76B/76K/76V (½ – 2"/15 – 50 MM SIZES) SERIES 76F (2 – 32"/50 – 810 MM SIZES) SERIES 76G (2½ – 12"/65 – 300 MM SIZES) 08.34HYDRONIC BALANCINGwww.victaulic.comVICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED. REV_BCARtRIDGE SELECtION GUIDEHigh Pressure No. Low Pressure No. Flow min ?P Max ?p 87 psi/600 kPa Max ?p 43.5 psi/300 kPagpm/ lpmpsi/ kPaCv/ KvCartridge type 50EA – 16.82 1.89 12.3063.67 13 10.6EB – 17.31 1.89 12.6465.52 13 10.9EC – 17.83 1.89 12.9967.48 13 11.2ED – 18.49 1.89 13.5769.98 13 11.7EE – 19.37 1.89 14.1573.32 13 12.2EF – 20.43 2.03 14.3877.33 14 12.4EG – 21.80 2.03 15.3182.52 14 13.2EH – 3.38 2.03 16.4788.50 14 14.2EI – 25.10 2.03 17.6395.00 14 15.2EJ – 27.36 2.03 19.26105.15 14 16.6EK – 28.67 2.03 20.18108.52 14 17.4EL – 31.13 2.03 21.92118.02 14 18.9EM – 34.79 2.18 23.66131.68 15 20.4EN – 39.19 2.32 25.87148.33 16 22.3EO – 45.79 2.76 27.72173.32 19 23.9EP – 50.00 3.19 28.07189.25 22 24.2EQ – 55.00 3.34 30.28208.18 23 26.1ER – 59.00 3.48 31.78223.32 24 27.4ES – 65.00 3.92 32.94246.03 27 28.4ET – 70.45 4.21 34.45266.65 29 29.7 08.34_13Automatic Balancing Valves SERIES 76t/76B/76K/76V (½ – 2"/15 – 50 MM SIZES) SERIES 76F (2 – 32"/50 – 810 MM SIZES) SERIES 76G (2½ – 12"/65 – 300 MM SIZES) 08.34HYDRONIC BALANCINGwww.victaulic.comVICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED.REV_BCARtRIDGE SELECtION GUIDEHigh Pressure No. Low Pressure No. Flow min ?P Max ?p 87 psi/600 kPa Max ?p 43.5 psi/300 kPagpm/ lpmpsi/ kPaCv/ KvCartridge type 60FA – 72.02 4.93 33.87283.95 34 29.2FB – 79.97 4.93 36.08302.47 34 31.1FC – 82.77 5.08 36.89313.28 35 31.8FD – 85.72 5.08 38.16324.45 35 32.9FE – 90.11 5.08 40.14341.07 35 34.6FF – 94.76 5.22 41.64358.78 36 35.9FG – 98.85 5.22 43.38374.15 36 37.4FH – 103.40 5.22 45.36391.37 36 39.1FI – 108.02 5.37 46.75408.85 37 40.3FJ – 112.82 5.51 48.26427.02 38 41.6FK – 116.81 5.51 49.88442.13 38 43FL – 121.91 5.51 52.08461.43 38 44.9FM – 128.39 5.51 54.87485.95 38 47.3FN – 131.90 5.66 55.68499.23 39 48FO – 136.40 5.37 57.54516.27 37 49.6FP – 142.05 5.80 59.16537.67 40 51FQ – 147.80 5.80 61.48559.42 40 53FR – 153.91 5.80 64.15582.55 40 55.3FS – 160.00 6.09 65.08605.60 42 56.1FT – 165.94 6.24 66.70628.08 43 57.5FU – 170.00 6.38 67.51643.45 44 58.2FV – 180.41 6.67 70.06682.85 46 60.4FW – 198.19 7.11 74.59750.00 49 64.3 tYPICAL SPECIFICAtIONS AUtOMAtIC BALANCING VALVESSERIES 76t ½ – 2"/15 – 50mmThe valve shall operate by means of an automatic balancing cartridge with replaceable orifice plate and internal diaphragm. The pressure class of the valve shall be 365 psi/PN25. The valve housing shall be made of DZR brass. Available with sweat adapters upon request (Series 76S).SERIES 76K ½ – 2"/15 – 50mmThe valve shall operate by means of an automatic balancing cartridge with replaceable orifice plate and internal diaphragm. The pressure class of the valve shall be 365 psi/PN25. The valve housing shall be made of DZR brass. The housing shall have one fixed threaded end and one union end. Available with sweat adapters upon request (Series 76S).SERIES 76B WItH BALL VALVE KIt (SERIES 722) ½ – 2"/15 – 50mmThe valve shall operate by means of an automatic balancing cartridge with replaceable orifice plate and internal diaphragm. The pressure class of the valve shall be 365 psi/PN25. The valve housing shall be made of DZR brass. The valve includes a factory-installed and leak tested ball valve with handle. Available with sweat adapters upon request (Series 76S).SERIES 76V WItH BALL VALVE KIt (SERIES 722) ½ – 2"/15 – 50mmThe valve shall operate by means of an automatic balancing cartridge with replaceable orifice plate and internal diaphragm. The pressure class of the valve shall be 365 psi/PN25. The valve housing shall be made of DZR brass. The housing shall have one fixed threaded end and one union end. The valve includes a factory-installed and leak tested ball valve with handle. Available with sweat adapters upon request (Series 76S).SERIES 76F 2 – 32"/50 – 800mmThe valve shall operate by means of automatic balancing stainless steel cartridges with replaceable orifice plate and internal EPDM diaphragm. The pressure class of the valve shall be PN16/PN25. The valve housing shall be made of ductile iron type GGG40. The valve shall comply with flanges according to EN/ANSI standards.SERIES 76G 2½ – 12"/65 – 300mmThe valve shall operate by means of automatic balancing stainless steel cartridges with replaceable orifice plate and internal EPDM diaphragm. The pressure class of the valve shall be PN16/PN25. The valve housing shall be made of ductile iron type GGG40. The valve shall comply with flanges according to EN/ANSI standards. Features a No. 45R Flanged Adapter Nipple featuring a ductile iron body and hardware composed of zinc plated alloy steel. AUtOMAtIC CARtRIDGES LOW PRESSURE CARtRIDGES½ – 2"/15 – 50mm: The cartridge (for automatic balancing valve) should be made of brass. There should be only one differential pressure control range up to 50psi/350kPa. The flow rate should be defined by replaceable orifice plate. The diaphragm should be made of HNBR. The O-rings should be made of EPDM. The cartridge can be identified by means of this number and the corresponding flow rate can be read from the above flow rate tables. HIGH PRESSURE CARtRIDGES ½ – 2"/15 – 50mm: The cartridge (for automatic balancing valve) should be made of tin/nickel plated brass. There should be only one differential pressure control range up to 87psi/600kPa. The flow rate should be defined by replaceable orifice plate. The diaphragm should be made of reinforced HNBR, the O-rings should be made of EPDM. 2 – 32"/50 – 800mm: The cartridge for automatic balancing valve (flanged housing) should be made of stainless steel. There should be only one differential pressure control range up to 87psi/600kPa. The flow rate should be defined by replaceable orifice plate. The diaphragm should be made of reinforced HNBR, the O-rings should be made of EPDM.08.34_14Automatic Balancing Valves SERIES 76t/76B/76K/76V (½ – 2"/15 – 50 MM SIZES) SERIES 76F (2 – 32"/50 – 810 MM SIZES) SERIES 76G (2½ – 12"/65 – 300 MM SIZES) 08.34HYDRONIC BALANCINGwww.victaulic.comVICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED. REV_BWARRANtY Refer to the Warranty section of the current Price List or contact Victaulic for details.This product shall be manufactured by Victaulic or to Victaulic specifications. All products to be installed in accordance with current Victaulic installation/assembly instructions. Victaulic reserves the right to change product specifications, designs and standard equipment without notice and without incurring obligations.NOtE08.34Automatic Balancing Valves SERIES 76t/76B/76K/76V (½ – 2"/15 – 50 MM SIZES) SERIES 76F (2 – 32"/50 – 810 MM SIZES) SERIES 76G (2½ – 12"/65 – 300 MM SIZES) 08.34HYDRONIC BALANCINGFor complete contact information, visit www.victaulic.com08.34 6739 REV B uPdaTEd 11/2012VICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED.