Pneumatic Pressure Control Station (Screwed)

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

Pneumatic Pressure Control Station (Screwed)

Component Descriptions

Part   Component Function
1 Air Regulator to regulate the air pressure to the pneumatic controller
2 Pneumatic Controller to control the valve
3 Air Regulator to regulate the air pressure to the pneumatic controller
4 P/P Valve Positioner to ensure the valve operates accurately at all loads
5 Pneumatic Actuator to drive the control valve
6 Safety Valve to protect the downstream equipment from overpressure
7 Separator to protect the installation from wet steam
8 Isolating Valve to isolate the installation from the supply steam
9 Strainer to protect the installation from detritus
10 Pressure Gauge to monitor the supply steam pressure
11 Control Valve to control the flow of steam at the required pressure
12 Pressure Gauge to monitor the downstream pressure
13 Isolating Valve to set the reducing valve at no load condition
14 - 18 inc. Separator Steam Trap Set  
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Table of Parts

Part   Component Bronze Cast iron SG iron Steel Stainless steel Product details
7 Separator   S2 S1 S5 S6 Separators & Insulation Jackets
8, 13, 14, 18 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
1, 3 Air Regulator Spirax-Monnier MPC2 High Efficiency Filter / Regulator Air Set Filter/Regulators
9, 15 Strainer Fig 1 or 12 Fig 13 Fig 12SG Fig 14 Fig 16 or 16L Strainers & Filters
10, 12 Pressure Gauge 100 mm Diameter Pressure Gauge with 'U' or Ring Syphon Pressure Gauges & Temperature Gauges
4 Positioner PP5 Pneumatic / Pneumatic Positioner Positioners, Controllers & Sensors
5 Pneumatic Actuator PN9000 Series Pneumatic Actuator Pneumatic Actuators
11 Control Valve     KE71 KE41 KE61 Control Valves
6 Safety Valve SV615 SV73       Safety Valves
2 Controller PN600 Series Pneumatic Controller Positioners, Controllers & Sensors
16 Ball Float Steam Trap with Monitor     IFT14     Steam Trap Performance Monitoring
17 Check Valve LCV1     LCV2   Check Valves
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