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Pilot Operated Parallel Reducing Station (Screwed)


Pilot Operated Parallel Reducing Station (Screwed)

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

Pilot Operated Parallel Reducing Station (Screwed)

Component Descriptions

Part Component Function
1 Separator to protect the reducing valve from wet steam
2 - 6 inc. Separator Steam Trap Set
7, 14 Isolating Valve to isolate the reducing station from the steam supply
8, 15 Strainer to protect the reducing valve from detritus
9, 16 Pressure Gauge to monitor the upstream pressure
10, 17 Reducing Valve to reduce the high pressure supply for low pressure use
11, 18 Safety Valve to protect the downstream equipment from overpressure
12, 19 Pressure Gauge to monitor the control pressure
13, 20 Isolating Valve to set the reducing valve under no load conditions

Table of Parts

Part Component Bronze Cast iron SG iron Steel Stainless steel Product details
1 Separator S2 S1 S5 S6 Separators & Insulation Jackets
2, 6, 7, 13, 14, 20 Isolating Valve Globe Type HV3 A3S HV3 Stop Valves or Bellows Sealed Stop Valves
Piston Type RP31 Piston Valves
Ball Type M10 M10 Ball Valves
3, 8, 15 Strainer Fig 1 or 12 Fig 13 Fig 12SG Fig 14 Fig 16 or 16L Strainers & Filters
4 Ball Float Steam Trap with Monitor IFT14 Steam Trap Performance Monitoring
5 Check Valve LCV1 LCV2 Check Valves
9, 12, 16, 19 Pressure Gauge 100 mm Diameter Pressure Gauge with 'U' or Ring Syphon Pressure Gauges & Temperature Gauges
10, 17 Pressure Reducing Valve DP27 Pressure Reducing & Surplussing Valves
11, 18 Safety Valve SV615 SV73 Safety Valves