Gestra Products Technical - Control And Power

More documents

Recommendations

Info

<strong>Control</strong> Valves ZK with Radial Stage Nozzle ZK Range 600 70 2-stage expansion with balanced pressure for ZK 613 Throttling unit A1/ A2 with 4-stage expansion Application For large flowrates; used as Feedwater control valve Heating steam valve Start-up vessel drain valve Features Excellent sealing and control characteristics <strong>Technical</strong> Data Max. k vs values [m 3 /h], designs, pressure/temperature ratings ZK 610/ZK 613 Angle / Z pattern DN ∆p (bar) 40 1-stage ZK 610 Angle / Z pattern ZK 613 Angle / Z pattern 80 2-stage Extremely wear resistant Valve designed on modular assembly principle Low sound level Easy assembly and inspection of nozzle insert Variable valve characteristics (linear and equal-percentage) k vs range from 18 to 969 m 3/h Leakage-free pressure-balanced design 120 3-stage 150 4-stage > 150 5-stage 100 44 – 98 38 – 54 33 – 47 14 – 19 13 – 18 125 71 – 154 61 – 85 51 – 74 22 – 31 20 – 29 150 112 – 243 95 – 134 81 – 117 35 – 48 32 – 46 200 177 – 385 150 – 212 128 – 185 55 – 76 50 – 73 250 281 – 611 238 – 336 216 – 294 86 – 121 78 – 116 300 446 – 969 378 – 533 322 – 465 137 – 191 125 – 184 p [bar] p [bar] 600 480 360 240 120 600 480 360 240 120 0 0 100 200 300 400 500 600 t [°C] 0 0 100 200 300 400 500 600 t [°C] 1.5415 1.5415 1.7380 1.7380
Safety Valves GSV ▼ ▼ X H l 1 ∅ D2 DN2 ∅ d 0 DN 1 ∅ D1 l Safety valve GSV Application For use with steam, liquids, and non-corrosive gases and vapours. Dimensions [mm] and Weights [kg] DN 1 x DN 2 20 x 32 25 x 40 32 x 50 40 x 65 50 x 80 65 x100 80 x125 100 x150 125x200 150x250 d 0 18 23 29 37 46 60 74 92 98 125 l 95 100 110 115 120 140 160 180 200 225 l 1 85 105 115 140 150 170 195 220 250 285 H 1 ) 215 233 325 366 413 526 603 660 660 735 H 2) – 234 331 372 419 529 606 663 663 735 X 150 150 200 250 300 350 400 450 450 450 Weight 9 9 12 16 22 32 56 75 85 131 1 ) 4421, 4425, 4422 2 ) 4414 Discharge Capacities for Saturated Steam [kg/h] Set pressure [bar] DN 20 DN 25 DN 32 DN 40 DN 50 DN 65 DN 80 DN100 DN125 DN150 0.2 85 139 222 361 558 949 1444 2232 2532 4120 0.5 134 219 348 566 875 1489 2265 3502 3973 6464 1.0 198 324 515 839 1296 2205 3355 5185 5883 9572 2.0 317 517 822 1339 2069 3520 5355 8277 9392 15280 3.0 427 697 1108 1804 2788 4744 7216 11153 12655 20589 4.0 533 870 1382 2250 3478 5918 9002 13913 15787 25685 5.0 638 1041 1656 2695 4165 7087 10780 16662 18906 30758 6.0 743 1213 1928 3138 4850 8252 12552 19401 22014 35815 7.0 845 1380 2193 3570 5518 9388 14281 22073 25046 40748 8.0 949 1550 2464 4010 6198 10545 16041 24794 28133 45770 9.0 1053 1719 2733 4450 6878 11701 17799 27510 31216 50786 10.0 1157 1889 3003 4889 7556 12856 19555 30225 34296 55797 12.0 1365 2228 3542 5766 8913 15163 23065 35650 40452 65812 14.0 1568 2560 4070 6625 10241 17423 26502 40962 46479 75619 16.0 1775 2898 4608 7501 11594 19725 30004 46376 52622 85612 18.0 1983 3237 5147 8378 12949 22030 33510 51795 58772 95617 20.0 2191 3577 5686 9256 14306 24339 37023 57224 64932 105639 22.0 2392 3906 6209 10107 15623 26579 40430 62491 70907 115361 24.0 2600 4246 6750 10987 16982 28892 43948 67928 77078 125399 26.0 2809 4586 7291 11869 18345 31211 47475 73380 – – 28.0 3018 4928 7835 12753 19712 33537 51013 78848 – – 30.0 3228 5271 8379 13640 21083 35869 54561 84333 – – 32.0 3439 5615 8926 14530 22459 38210 58121 89835 – – Calculation according to DIN 3320 and AD Bulletin A2, TRD 421. For discharge capacities for other set pressure ratings or fluids see data sheet. 71 A4-A8
Page 1 and 2:
GESTRA Technical Information Steam
Page 3 and 4:
GESTRA Steam Traps and Steam Trap M
Page 5 and 6:
For steam and energy management, we
Page 7 and 8:
Thermostatic Steam Traps BK with Du
Page 9 and 10:
Thermostatic Steam Traps MK with Me
Page 11 and 12:
Ball-Float Traps UNA PN 1 - PN 1 0
Page 13 and 14:
Ball-Float Traps UNA PN 1 - PN Capa
Page 15 and 16:
Thermodynamic Steam Traps DK PN 0,
Page 17 and 18:
Steam Traps for Special Application
Page 19 and 20: Steam Traps for Special Application
Page 21 and 22: Steam Trap Units ECONOline for UNIV
Page 23 and 24: Testing Steam Traps Like any other
Page 25 and 26: Steam Trap Monitoring Equipment Sys
Page 27: Condensate Collector and Steam Mani
Page 30 and 31: GESTRA DISCO Non-Return Valves 30 G
Page 32 and 33: DISCO ® Non-Return Valves RK, PN 6
Page 44 and 45: DISCOCHECK ® Dual-Plate Check Valv
Page 46 and 47: DISCOCHECK ® Dual-Plate Check Valv
Page 48 and 49: DISCO ® Swing Check Valves CB DN 5
Page 50 and 51: Swing Check Valves WB without sprin
Page 52 and 53: NAF-Check Valves DN 40 - 1000 mm, P
Page 54 and 55: GESTRA Control Valves ZK 54 GESTRA
Page 56 and 57: Cooling Water Control Valves CW GES
Page 58 and 59: Return-Temperature Control Valves B
Page 60 and 61: Return-Temperature Control Valves B
Page 62 and 63: Self-Acting Pressure Control Pressu
Page 64 and 65: Self-Acting Temperature Controllers
Page 66 and 67: Control Valves with Electric and Pn
Page 68 and 69: Control Valves ZK with Radial Stage
Page 72 and 73: Strainers GSF H H 1 H H 1 72 B S
Page 74 and 75: Stop Valves GAV H 1 74 L1 Stop Valv
Page 76 and 77: SPECTOR Product Range GESTRA’s SP
Page 78 and 79: How to Read Type Codes GESTRA Type
Page 80 and 81: GESTRA Steam Plant D 80 T P S A J B
Page 82 and 83: Fundamental Principles of Measureme
Page 84 and 85: Type Approvals at a Glance GESTRA B
Page 86 and 87: Type Approval Nos. at a Glance Type
Page 88 and 89: Level Limitation Low-Level Limiter
Page 90 and 91: Description 1. Conductivity Measure
Page 92 and 93: SPECTORcompact Where formerly two d
Page 94 and 95: Self-Monitoring Low/High-Level Alar
Page 96 and 97: Modulating Level Control - Conventi
Page 98 and 99: Accessories for Liquid-Level Alarms
Page 100 and 101: Level Probes and Control Units for
Page 102 and 103: Marine Applications Level Electrode
Page 104 and 105: GESTRA Equipment for Energy Supply
Page 106 and 107: Temperature Control Bus NrS 1-40.1
Page 108 and 109: Temperature Control Conventional Tr
Page 110 and 111: Conductivity Monitoring Basic Princ
Page 112 and 113: Conductivity Spector Bus/Compact Lr
Page 114 and 115: Conductivity Monitoring with Manual
Page 116 and 117: Conductivity Monitoring with Manual
Page 118 and 119: Ancillaries: Level Pots and Portabl
Page 120 and 121:
Continuous Blowdown Valves 120 L BA
Page 122 and 123:
Programme-Controlled Blowdown Syste
Page 124 and 125:
Rapid-Action Intermittent Blowdown
Page 126 and 127:
Contamination Detectors for Condens
Page 128 and 129:
Ingress of Oil in Cooling Water Sys
Page 130 and 131:
Flowmeters for Steam, Gases and Liq
Page 132 and 133:
GESTRA SPECTOR Family SpECTorcom/co
Page 134 and 135:
Condensate Recovery and Return Syst
Page 136 and 137:
Closed-Type Condensate Recovery and
Page 138 and 139:
Steam Powered Condensate Return Tan
Page 140 and 141:
Steam Regenerators Steam regenerato
Page 142 and 143:
Flash Vessels Type VD Flash Vessels
Page 144 and 145:
Condensate Dampening Pot ED Technic
Page 146 and 147:
Controls Pump Controls Function The
Page 148 and 149:
Questionnaire for preparing offers
Page 150 and 151:
Page 152 and 153:
Page 154 and 155:
Page 156 and 157:
156 Our Mobile Testing Station For
Page 158 and 159:
Technical Advice and Training Semin
Page 160 and 161:
Useful Conversions MASS 1 kilogramm
Page 162 and 163:
EC Pressure Equipment Directive (PE
Page 164 and 165:
EC Pressure Equipment Directive (PE
Page 166 and 167:
Combined Imperial and S. I. Steam T
Page 168 and 169:
DIN Material Reference Chart 168 EN
Page 170 and 171:
Technical Literature Technical Docu
Page 172 and 173:
Index by Product Name Product Type
Page 174 and 175:
Index by Product Name Product Type
Page 176 and 177:
Index by Product Code Type Product
Page 178:
Note: Responable care has been take
show all

Gestra Products Technical - Control And Power

Create successful ePaper yourself

Delete template?

Save as template?