Back Pressure Regulator

• Pump discharge pressure control
• Chemical injection lines, preventing uncontrolled delivery of chemicals
• Test rigs, offering precise opening and closing to control pressure set point

The RPL-B-series regulators incorporate OBS Technology’s patented pressure sensing element, ensuring pressure stability. This mechanism enhances the valve's sealing efficiency, which increases with rising pressure until the set pressure is achieved.

Compression springs and valve geometry are selected to meet the required pressure range and flow capacity.

These regulators are compatible with all common water and oil based hydraulic fluids, and the internal materials are suitable for most oilfield injection chemicals.