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Dampftechnologie Mit Zukunft
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Plate Heat Exchanger with Secondary Control Valve

Heat Exchangers


Plate Heat Exchanger with Secondary Control Valve


Heat exchanger with secondary control valve.

Plate Heat Exchanger with Secondary Control Valve

Component Descriptions

1Isolation valveto isolate the installation from the steam supply
2Separatorto protect the installation from wet steam
3Strainerto protect the control valve from detritus
4Hi-limit Control Valveto protect the installation from overtemperature
5Pressure Gaugeto monitor the steam supply pressure
6Pressure Reducing Valveto reduce pressure to the system
7Pressure Gaugeto monitor the reducing valve set pressure
8Safety Valveto protect the downstream equipment from overpressure
9Electronic Controllerto signal the control valve to move position
10Pneumatic Actuatorto drive the control valve
11E/P Positionerto position the valve correctly at all loads
12Vacuum Breakerto assist condensate removal from the heater at stall conditions
13Air Ventto vent air from the heat exchanger steam supply
14Isolation Valveto isolate the air vent & vacuum breaker from the steam supply
15Hi-limit Sensorto sense the secondary water for overtempertaure
16Pneumatic Actuatorto drive the control valve
17Electronic Controllerto signal the control valve to move position
18Temperature Sensorto sense the secondary water for temperature
19Isolation Valveto isolate the secondary flow from the 3 way control valve
203 Way Control Valveto mix the secondary return with the heat exchanger flow
21Balancing Valveto balance the flow in the bypass with the heat exchanger
22 - 26 inc.Separator Steam Trap Set
27Hi-limit Cut Outto close the hi-limit valve shut on overtemperature
28 - 32 inc.Heat Exchanger Steam Trap Set
33Isolation Valveto isolate the secondary return from the heat exchanger
34Temperature Sensorto sense the secondary water temperature
35Isolation Valveto monitor the set pressure of the reducing valve
36Control Valveto regulate the steam flow to the heat exchanger
37Pressure Gaugeto monitor the pressure to the heat exchanger
38E/P Positionerto position the valve correctly at all loads
39Plate Heat Exchangerto heat the secondary liquid

Table of Parts

Part ComponentBronzeCast ironSG ironSteelStainless steelProduct details
5, 7, 37Pressure Gauge100 mm Diameter Pressure Gauge with 'U' or Ring Syphon PipesPressure Gauges & Temperature Gauges
20Control Valve (water)QL73MQL43MControl Valves
11, 38PositionerSP200 Electropneumatic PositionerPositioners, Controllers & Sensors
10, 16Pneumatic ActuatorPN9000 Series Pneumatic ActuatorPneumatic Actuators
36Control Valve (steam)KE71KE71BControl Valves
8Safety ValveSV615SV73Safety Valves
9, 17Electronic ControllerSX25, SX75 Series ControllerPositioners, Controllers & Sensors
2SeparatorS2S1S5Separators & Insulation Jackets
1, 35Bellows Sealed Stop ValveA3SBellows Sealed Stop Valves
3, 25, 31StrainerFig 12Fig 12Fig 14Fig 16 or 16LStrainers & Filters
6Pressure Reducing ValveDP27Pressure Reducing & Surplussing Valves
13Air VentAV13AVC32Air Vents & Air Eliminators
12Vacuum BreakerVB14VB21Vacuum Breakers
4Control ValveSB, KA51, KC51 or KB51KC31, KA31 or KB31Self-acting Controls or Control Valves
27High Limit Cut-outHL10 High Limit Cut-outSelf-acting Controls
15Control SystemType 130 Control SystemControl Valves
18, 34Temperature SensorEL2200 Temperature SensorControl Valves
23, 30Lift Check ValveLCV1LCV2Check Valves
14, 19, 22, 26, 28, 32, 33Ball Valve (Screwed or Flanged)M10M10Ball Valves
24, 30Ball Float Steam Trap with MonitorIFT14Steam Trap Performance Monitoring
39Plate Heat ExchangerBall Valves
21Balancing ValveBSA1TBSA2TBSA3TBSA6TBellows Sealed Stop Valves