The Pressure Control Valve Knob Straight Adapter facilitates the connection between the control knob and the pressure control valve. It acts as an intermediary, allowing the transfer of control signals and hydraulic pressure adjustments of the machine. It is made of steel material and the precise design and fit of the adapter ensure efficient operation.Attributes:• The hex shape of the adapter provides a better gripping surface for tightening and loosening• Withstands the operating conditions, such as temperature and pressure Applications:The Pressure Control Valve Knob Straight Adapter ensures a secure and reliable connection between the control knob and the pressure control valve to adjust the hydraulic pressure levels.