Overview

• Two-step needle provides fine adjustments at low flow with the first three turns of the adjusting knob
• The next three turns give full-open needle position and conventional throttling control
• When flow is reversed, the heavy-duty poppet/retainer permits full-flow return capacity
• Exclusive color-coded reference scale on the adjusting knob greatly simplifies flow setting, resetting, adjusting and return to an original flow
• A simple set screw locks the valve on any desired setting
• Max pressure- 3,000 PSI