Gestra Products Technical - Control And Power

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Rapid-Action Intermittent Blowdown Valves 124 L PA 46, PA 47 L MPA 46, MPA 47 L MPA 110 Application pA 46, pA 47, pA 110 Manual.intermittent.blowdown.of.steam.boilers.and.pressurized.hot-water.boilers. MpA 46, MpA 47, MpA 110 End Connections Automatic,.programme-controlled.intermittent.blowdown.of.steam.boilers.and. waste-heat.boilers..Especially.suited.for.boilers.operating.without.constant.supervision.(TRD.604). pressure/Temperature rating According.to.EN.1092-1.for:.1.0460.in.accordance.with.PED.and.. AD.2000.or.A105.according.to.Pressure.Equipment.Directive.(PED). Type ratings according to Type Flanged DIN Flanged ANSI Socket-weld Butt-weld pA 46, MpA 46 – pA 47, MpA 47 – pA 110, MpA 110 – Dimensions pA 46, MpA 46 .[mm] Connection DN 20 25 32 40 50 Flanged.DIN L 150 160 180 200 230 Flanged.ANSI.Class.150 L 150 160 180 230 230 Flanged.ANSI.Class.300 L 150 160 180 230 230 Socket-weld L 200 200 200 250 250 Dimensions pA 47, MpA 47 .[mm] Connection DN 20 25 32 40 50 Flanged.DIN L – 190 – 220 250 Flanged.ANSI.CI.600 L – 216 – 216 250 Socket-weld L – 200 – 250 250 Dimensions pA 110, MpA 110 .[mm] Max. pressure [bar] at [t] = ts/p max pA 46 PN.40.1.0460 EN.1092-1 234/29 MpA 46 PN.40.A105 EN.1092-1 246/36 Class.150.A105 ASME.B16.34 198/14 Class.300.A105 ASME.B16.34 254/41 pA 47 PN.63.1.0460 EN.1092-1 257/44 MpA 47 PN.63.A105 EN.1092-1 271/55 Class.400/600.A105 ASME.B16.34 270/54 pA 110 PN.250.1.7335 EN.1092-1 369/206 MpA 210 PN.250.A182-F12 EN.1092-1 374/221 Class.400/600.A182-F12 ASME.B16.34 300/85 Class.900.A182-F12 ASME.B16.34 326/124 Class.1500.A182-F12 ASME.B16.34 363/196 <strong>Control</strong> fluid MpA... Water.or. compressed. air Compressed. air Max. control pressure MpA... Connection DN 20 25 32 40 50 Flanged.DIN L – 410 – – – Flanged.ANSI.CI.600 L – 410 – – – Flanged.ANSI.CI.900./.1500 L – 440 – – – Socket-weld L – 300 – – – 8.bar 6.bar
Intermittent Boiler Blowdown as a Function of Differential Pressure Capacity Charts Chart 1:. PA.46,.MPA.46 . PA.47,.MPA.47 Hot-water.capacity Differential.pressure The Benefits of the New GESTrA Intermittent Blowdown Valves Improved blowdown effectiveness through.integrated.pressure. chamber.in.the.outlet.section.of.the.body Greater tightness.through.additional.wiper.rings.between.the. .packing.seals Longer service life.and.availability.through.radial.stage.nozzle. downstream.of.the.valve.seat Insensitive to waterhammer.through.absence.of.large.body.cover reduced wear.through.new.arrangement.of.the.seals.on.the.lowpressure.side Consistent implementation of the work safety regulations. through.novel.distance.tube Quick and easy installation.thanks.to.multifunction.parts reduced maintenance and service effort through.additional. cup.springs.acting.on.the.compression.spring.and.through.the. .possibility.of.tensioning.the.seals.from.outside Better checking functionally.through.relief.vent.for.leak.detection. from.outside Greater convenience.through.innovative.clip.fastening.of.the.hand. lever.PA.46/47 Hot-water.capacity Chart 2:. PA.110,.MPA.110 Differential.pressure pA / MpA 110, DN 25 125 B
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GESTRA Technical Information Steam
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GESTRA Steam Traps and Steam Trap M
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For steam and energy management, we
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Thermostatic Steam Traps BK with Du
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Thermostatic Steam Traps MK with Me
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Ball-Float Traps UNA PN 1 - PN 1 0
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Ball-Float Traps UNA PN 1 - PN Capa
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Thermodynamic Steam Traps DK PN 0,
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Steam Traps for Special Application
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Steam Traps for Special Application
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Steam Trap Units ECONOline for UNIV
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Testing Steam Traps Like any other
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Steam Trap Monitoring Equipment Sys
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Condensate Collector and Steam Mani
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GESTRA DISCO Non-Return Valves 30 G
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DISCO ® Non-Return Valves RK, PN 6
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DISCOCHECK ® Dual-Plate Check Valv
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DISCOCHECK ® Dual-Plate Check Valv
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DISCO ® Swing Check Valves CB DN 5
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Swing Check Valves WB without sprin
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NAF-Check Valves DN 40 - 1000 mm, P
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GESTRA Control Valves ZK 54 GESTRA
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Cooling Water Control Valves CW GES
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Return-Temperature Control Valves B
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Return-Temperature Control Valves B
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Self-Acting Pressure Control Pressu
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Self-Acting Temperature Controllers
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Control Valves with Electric and Pn
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Control Valves ZK with Radial Stage
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Control Valves ZK with Radial Stage
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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 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 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
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Index by Product Name Product Type
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Index by Product Code Type Product
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Note: Responable care has been take
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