1. Compact Design
    No convex shaft, small size and high transportability. Anodized aluminum body to achieve lightweight. (80g around)
  2. Not need for pressure gauge
    The outlet pressure can be observed through the scale of adjustment knob to determine.
    The lock mechanism can prevent rotation by accidentally.
  3. Quick and Flexibility to regulate pressure
    The unique structure of adjustment knob enables the pressure regulation to be completed within one turning round.
  4. Outlet pressure can be relieved easily
    Outlet pressure can be directly exhausted by turning back the adjustment knob.