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MODEL NUMBER SELECTION Flow range: GEQ . . . . . . . 0 = 20 mm / 3/4” insert (low flow) 1 = 20 mm / 3/4” insert (medium flow) 2 = 40 mm / 1 1/2” insert Type of actuator: 00 = no actuator Gear 24V modulating 36 = FNR.0.2 39 = FN.0.2-BUS Gear failsafe 40 = FNJ.1.2 Type 01 02 03 04 05 06 07 14 15 17 of housing: 20 mm / 3/4” insert: = AB DN15, 1/2” = AB DN20, 3/4” = ABV.1 DN15-25, 1/2”-1” = A DN15, 1/2” = A DN20, 3/4” = A DN25, 1” = AB DN25, 1” 40 mm / 1 1/2 insert: = AB DN25, 1” = AB DN32, 1 1/4” = ABV.2 DN25-40, 1”-1 1/2” P/t plug requirements: 0 = no (p/t) plugs B = pressure/temperature plugs P = taps plugged Union end connections (inlet x outlet): 00 = no union ends Model and size Female threaded ABV.1 with GreEQ insert, E = 15 mm / 1/2” 20 mm F = 20 mm / 3/4” ABV.2 with GreEQ insert, 40 mm G = 25 mm / 1” P = 32 mm / 1 1/4” Q = 40 mm / 1 1/2” Male threaded H = 15 mm / 1/2” I = 20 mm / 3/4” J = 25 mm / 1” J = 25 mm / 1” S = 32 mm / 1 1/4” T = 40 mm / 1 1/2” Sweat K = 15 mm L = 18 mm M = 22 mm N = 28 mm W = 35 mm Connection standard: I = ISO N = NPT Example: GEQ.1.36.03.B.F.F.I = 20 mm (3/4”) FlowCon GreEQ, medium flow, with an ABV.1 housing with p/t plugs and a 24V modulating actuator and DN20 (3/4”) ISO female union end connections. Tech note · FlowCon GreEQ · february 2024 · www.flowcon.com Page 4 of 7
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DESCRIPTION The FlowCon GreEQ series is a range of pressure independent control valves with equal percentage characteristics that are two-way, modulating to accept analog input signal. The valves accept 0-10V input signal. Each valve has an adjustable maximum flow rate setting maintaining a full stroke to enable flow limitation and balancing to the coil or zone that the valve is controlling. For use in fan-coil units, VAV applications and cooling ceilings for activation of the heating or cooling. They are available in three different valve bodies, i.e. FlowCon A, AB or ABV. MAXIMUM FLOW RATE LIMITATION SETTINGS FlowCon GreEQ Insert size: 20 mm · 3/4” Insert size: 40 mm · 1 1/2” 16-600 kPaD · 2.3-87 psid 6 30-800 kPaD · 4.4-116 psid 6 16-800 kPaD · 2.3-116 psid 7 Nominal flow rate l/sec 0.00482 0.00548 0.00629 0.00724 0.00836 0.00965 0.0111 0.0128 0.0146 0.0166 0.0188 0.0212 0.0238 0.0266 0.0295 0.0327 0.0360 0.0394 0.0431 0.0468 0.0507 0.0547 0.0588 0.0630 0.0673 0.0716 0.0760 0.0804 0.0847 0.0890 0.0933 0.0975 0.102 0.105 0.109 0.113 0.116 0.119 0.122 0.124 0.126 GreEQ.0 (grey O-ring) l/hr 17.3 19.7 22.6 26.1 30.1 34.7 40.0 45.9 52.5 59.7 67.7 76.3 85.6 95.6 106 118 129 142 155 168 182 197 212 227 242 258 273 289 305 320 336 351 365 379 393 406 417 428 438 447 454 GPM 0.0763 0.0868 0.0995 0.115 0.132 0.153 0.176 0.202 0.231 0.263 0.298 0.336 0.377 0.421 0.467 0.517 0.569 0.624 0.681 0.741 0.803 0.866 0.931 0.998 1.07 1.13 1.20 1.27 1.34 1.41 1.48 1.54 1.61 1.67 1.73 1.78 1.84 1.88 1.93 1.97 2.00 GreEQ.1 (black O-ring) l/sec l/hr 0.00764 27.5 0.00880 31.7 0.0102 36.7 0.0119 42.8 0.0139 49.9 0.0161 58.0 0.0187 67.3 0.0216 77.6 0.0248 89.1 0.0283 102 0.0322 116 0.0364 131 0.0409 147 0.0457 164 0.0508 183 0.0563 202 0.0620 223 0.0680 245 0.0743 267 0.0809 291 0.0876 315 0.0946 340 0.102 366 0.109 392 0.117 419 0.124 446 0.132 474 0.139 501 0.147 529 0.155 557 0.162 584 0.170 611 0.177 637 0.184 662 0.191 687 0.198 711 0.204 733 0.209 754 0.215 773 0.220 790 0.224 805 GPM 0.121 0.139 0.162 0.188 0.219 0.255 0.296 0.342 0.392 0.448 0.509 0.576 0.647 0.723 0.805 0.891 0.982 1.08 1.18 1.28 1.39 1.50 1.61 1.73 1.84 1.96 2.08 2.21 2.33 2.45 2.57 2.69 2.80 2.91 3.02 3.13 3.22 3.32 3.40 3.48 3.54 l/sec 0.236 0.252 0.256 0.264 0.281 0.300 0.303 0.353 0.375 0.400 0.422 0.444 0.464 0.481 0.497 0.511 0.522 0.533 0.542 0.550 0.556 0.561 0.567 0.572 0.575 0.578 0.581 0.581 0.582 0.584 0.585 0.586 0.588 0.589 0.590 0.592 0.593 0.595 0.596 0.598 0.600 GreEQ.2 (black O-ring) l/hr 850 908 923 950 1010 1080 1090 1270 1350 1440 1520 1600 1670 1730 1790 1840 1880 1920 1950 1980 2000 2020 2040 2060 2070 2080 2090 2090 2100 2100 2110 2110 2120 2120 2120 2130 2140 2140 2150 2150 2160 GPM 3.74 4.00 4.07 4.19 4.45 4.76 4.80 5.59 5.95 6.34 6.70 7.05 7.36 7.62 7.89 8.11 8.28 8.46 8.59 8.72 8.81 8.90 8.99 9.07 9.12 9.16 9.21 9.21 9.25 9.25 9.27 9.29 9.34 9.34 9.34 9.38 9.43 9.43 9.47 9.47 9.52 Note 6: Accuracy is ±10% of controlled flow and for flows below 0.06 l/sec (0.95 GPM) the standard deviation is less than 0.003 l/sec (0.048 GPM). Note 7: Accuracy is greatest of either ±10% of controlled flow or ±5% of maximum flow rate. Setting 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 Use the special de- signed key (FlowCon part no. ACC0001) for micrometer setting. A micrometer setting of 3.4 as illustrated above corresponds to a maximum flow rate of GreEQ.0: 0.0673 l/sec (1.07 GPM) GreEQ.1: 0.117 l/sec (1.84 GPM) GreEQ.2: 0.575 l/sec (9.12 GPM) Tech note · FlowCon GreEQ · february 2024 · www.flowcon.com Page 5 of 7
