HP/LP Gas Pressure Reducing and Measuring Stations for NG

Our gas stations can be designed and manufactured as HP and LP gas pressure reducing and measuring stations.

The transportation of natural gas typically occurs through pipelines under a pressure of 70 to 80 bar.

The end user generally requires the gas at a lower pressure.

To reduce the pressure, a high-pressure (HP) reduction station is necessary, which reduces the gas pressure to around 20 bar for applications such as gas turbines.

For most other applications, a high-pressure (HP) reduction station as the first-stage pressure reducing station followed by a low-pressure (LP) station is needed to reduce the gas pressure according to the end user's requirements, typically to less than 4 bar.

**Images:**

Gas stations planned and built according to DVGW standard

A typical gas reducing station consists of:

• Emergency Shut Down device (ESD)
• Condensate knockout drum
• Filter station
• Flow measurement
• Heater
• Pipeline safety shut-off valve(s)
• Pressure reducing valve
• Silencer
• Pressure relief valve(s)
• Outlet section
• Instrumentation and control

Additionally, auxiliary equipment such as condensate collection systems, N2 purging systems, and flare and venting systems are used.

Depending on the application, some of the above-mentioned equipment may not be required.

Components:

• Emergency Shut Down devices (ESD)
• Condensate Knock-Out Drum
• Filter Station
• Flow Measurement
• Heater
• Pipeline Safety Shut-Off Valve(s)
• Pressure Reducing Valve(s)
• Silencer
• Pressure Relief Valve(s)

Auxiliary Equipment:

• Outlet Section
• Instrumentation
• Control System
• Condensate Collection System
• N2 Purging System
• Gas Flare
• Venting Equipment
• and others