Air Heater Batteries - Multi-Unit Installation

Recommended installation for multiple temperature controlled heater batteries.

Air Heater Batteries - Multi-Unit Installation

Component Descriptions

Part Component Function
1 Separator to protect the installation from wet steam
2 Isolation Valve to isolate the installation from the steam supply
3 Strainer to protect the installation from detritus
4 Electric Actuator to drive the control valve
5 Control Valve to regulate the flow of steam to the batteries
6 Vacuum Breaker to help drain the batteries of condensate under stall
7 Electronic Controller to control the valve position
8 - 12 inc. Separator Trap Set  
13 Isolation Valve to isolate each battery from the steam supply
14 Temperature Sensor to sense the air-off temperature and relay the signal
15 - 18 inc. Heater Batteries Steam Trap Set  
19 Air Vent  
20 Isolation Valve  
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Table of Parts

Part   Component Bronze Cast iron SG iron Steel Stainless steel Product details
1 Separator   S3   S5, S7 S6, S8 Separators & Insulation Jackets
2 Bellows Sealed Stop Valve   BSA1 BSA2 BSA3   Bellows Sealed Stop Valves
3 Strainer (flanged) Fig 3 Fig 33 Fig 37 Fig 34 Fig 36 Strainers & Filters
4 Actuator EL5600 Series Electric Actuator Electric Actuators
5 Control Valve     KE73 KE43 KE63 Control Valves
6 Vacuum Breaker VB14       VB21 Vacuum Breakers
7 Electronic Controller SX25, SX75 Series Controller Positioners, Controllers & Sensors
8, 12, 13, 16, 20 Isolating Valve (screwed) Globe Type HV3     A3S   HV3 Stop Valves or Bellows Sealed Stop Valves
Piston Type       RP31   Piston Valves
Ball Type       M10 M10 Ball Valves
9, 16 Strainer (screwed) Fig 1 or 12   Fig 12SG Fig 14 Fig 16 Strainers & Filters
10, 18 Ball Float Steam Trap     IFT14 FT44 FT16 Ball Float Steam Traps
11, 17 Lift Check Valve LCV1     LCV2   Check Valves
14 Temperature Sensor EL2270 or EL2271 temperature sensor Computers, Displays & Transmitters
19 Automatic Air Vent AV13     AVC32   Air Vents & Air Eliminators
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