Back Pressure Regulator

RPL-B17 and RPL-B21 are high-performance spring type BP-regulators with a unique flexible volume to control an adjustable set pressure in the system upstream the regulator.

  • Pump discharge pressure control
  • Precise opening and closing to control pressure set point
Additional information

The RPL-B-series regulators incorporates OBS Technology’s patented pressure sensing element enabling pressure stability. Due to the same mechanism, the sealing efficiency of the valve increases with increasing pressure until set pressure is reached.

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

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