Direct Acting Control System for Storage Calorifier (Screwed)

The components of a direct acting screwed temperature control on a storage calorifier:

Direct Acting Control System for Storage Calorifier (Screwed)
 

Component Descriptions

Part Component Function
1 Isolating Valve to isolate the installation from the supply steam
2 Strainer to protect the installation from detritus
3 Hi-limit Valve to protect the calorifier from an overtemperature
4 Control Valve to control the flow of steam at the required pressure
5 Control System to operate the control valve
6 Vacuum Breaker to assist condensate removal from the steam coil at stall
7 Sensor Pocket to allow the sensor to be withdrawn without draining the calorifier
8 Hi-limit Control System to shut the hi-limit valve on an overtemperature condition
9 Sensor Pocket to allow the sensor to be withdrawn without draining the calorifier
10 Hi-limit Actuator to shut the hi-limit valve on an overtemperature condition
11 - 15 inc. Calorifier Steam Coil Steam Trap Set  
16 Isolating Valve to isolate the vacuum breaker for maintenance
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Table of Parts

Part   Component Bronze Cast iron SG iron Steel Stainless steel Product details
1, 11, 15, 16 Isolating Valve Globe Type HV3     A3S   HV3 Stop Valves or Bellows Sealed Stop Valves
Piston Type       RP31   Piston Valves
Ball Valve       M10 M10 Ball Valves
2, 14 Strainer Fig 1 or 12 Fig 13 Fig 12SG Fig 14 Fig 16 Stainers & Filters
3, 4 Control Valve SB, KA51 or KB51 KA31 or KB31       Self-acting Controls or Control Valves
5 Self-acting Control SA121, 122, 123 or 128 Sensor and Actuator Self-acting Controls
6 Vacuum Breaker VB14       VB21 Vacuum Breakers
7, 9 Sensor Pocket Brass / Copper Sensor Pocket ????????????????????
8 Control System Type 130 Control System Self-acting Controls
10 High Limit Cut-out HL10 High Limit Cut-out Self-acting Controls
12 Check Valve LCV1     LCV2   Check Valves
20 Ball Float Steam Trap with Monitor     IFT14     Steam Trap Performance Monitoring
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