Pressure Regulation

There are numerous options available with varying degrees of complexity including:

• Self-acting
• Pressure controller actuated
• Single-stage reduction
• Multi-stage reduction
• Active/monitor systems
• Duty and manual standby
• Duty and automatic standby
• Duty and parallel low flow
• Various associated safety slam shut systems

The choice of system will depend on a number of factors including:

• Upstream pressure
• Extent of pressure reduction required
• Noise level specifications
• Turndown requirements
• Sensitivity of downstream equipment to pressure variations
• Degree of redundancy required for uninterrupted operation
• Environmental considerations
• Attended or unattended operation
• Overall safety philosophy with regards to shutdown and relief valves

Products – Pressure Regulation

Gas is normally required at a regulated pressure that may be significantly lower than the feed gas pressure.

OGS has supplied a wide variety of pressure regulating systems, both stand alone and integrated into existing plant.