This is a CGS reducing station usually connected to a heater. Drawing of this station is generally designed as flat triple line each line having the ability to pass 2500m3/h of gas. Two axial regulators are installed on each line having set pressures of 250 and 400psi consecutively. The station is made in two parts due to its fairly heavy weight and extended length. Its specifications are as follows:

•    Inlet pressure: 600-1000psig (40.8-68.02bar)
•    Outlet pressure: 250psig (17bar)
•    Size of inlet pipe: NPS = 3" (nominal pipe size)
•    Size of outlet pipe: NPS = 6"
•    Capacity: 5000m3/h
•    Meter type: turbine G65
•    Connection: flanged
•    Radiography: 100%
•    Designing pressure: 1000psi
•    Testing pressure: 1500psi
•    Designing temperature: -10 to +60 °C
•    Class: ANSI 300 for the outlet, ANSI 600 for the inlet
•    Standards of designing, manufacturing, and testing: ASME CODE SEC VIII, API 1104, ASME B 31.3, ASME CODE SEC IX,…   
•    Shape of station: triple line
•    Capacity of each line: 2500m3/h