Adjustable Pressure Regulator for High Flow-Rates is featured with 1" BSP connection. The Pressure Regulator can adjust the outlet pressure of 0.5-10 kg/cm² by rotating the knob of spring adjusting screw. The Pressure Regulator can increase the outlet pressure By rotating the knob clockwise and reduce it by rotating the knob anticlockwise. Adjustable Pressure Regulator for High Flow-Rates is mainly used as first stage pressure regulator in the liquefied petroleum gas or natural gas pressure reducing system.