Direct Acting, Remote Sensing, Pressure Reducing Station (Flanged)

The drawing shows the correct way to install the reducing station and the role of each component.

Direct Acting, Remote Sensing, Pressure Reducing Station (Flanged)
 

Component Descriptions

Part   Component Function
1 - 5 inc. Separator Steam Trap Set  
6 Separator to protect the installation from wet steam
7 Air Vent to purge air from the separator during start-up
8 Isolating Valve to isolate the air vent for maintenance purposes
9 Isolating Valve to isolate the reducing station from the supply steam
10 Strainer to protect the reducing valve from detritus
11 Pressure Gauge to monitor the upstream pressure of the reducing valve
12 Reducing Valve to reduce the high pressure supply to a low pressure
13 Safety Valve to protect the downstream equipment from overpressure
14 Water Seal Pot to protect the reducing valve diaphragm from steam temperature
15 Pressure Gauge to monitor the downstream pressure of the reducing valve
16 Isolating Valve to set the reducing valve on a no load condition
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Table of Parts

Part   Component Bronze Cast iron SG iron Steel Stainless steel Product details
1, 5, 8, 9, 16 Isolating Valve Bellows Sealed Stop Valve   BSA1 BSA2 BSA3   Bellows Sealed Stop Valves
Ball Valve       M20 M20 Ball Valves
2 Check Valve         DCV2, 3 or 4 Check Valves
3 Ball Float Steam Trap with Monitor   IFT53 IFT57 IFT54   Steam Trap Performance Monitoring
9, 10 Strainer Fig 3 Fig 33 Fig 12, Fig 37, Fig 3716 Fig 34, Fig 1738 Fig 3616 Strainers & Filters
6 Separator   S3   S5, S7 S6, S8 Separators & Insulation Jackets
7 Air Vent AV13     AVC32   Air Vents & Air Eliminators
11, 15 Pressure Gauge 100 mm Diameter Pressure Gauge with 'U' or Ring Syphon Pressure Gauges & Temperature Gauges
12 Pressure Reducing Valve     DRV7 DRV4   Pressure Reducing & Surplussing Valves
13 Safety Valve   SV73 SV607 SV74, SV604 SVL606 Safety Valves
14 Water Seal Pot Type WS4 Screwed Water Seal Pot Pressure Reducing & Surplussing Valves
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