A Bottom Guard Selection Manual Valve is a hydraulic control valve designed for manual operation in a hydraulic unit. This valve allows an operator to control the flow of hydraulic fluid by manually turning a rotary knob or lever. When it turns, it changes the position of the internal spool and redirects hydraulic fluid flow through different passages within the valve, controlling the direction and rate of flow.Attributes:• Valve offers adjustable flow control.• Withstand hydraulic pressures and provide long-lasting performance.• Maximum rated pressure is about 24100 kPa.• Operating temperature is between -40°C to 100°C. Maximum internal leakage is 164 mL at 20700 kPa.Applications:A Bottom Guard Selection Manual Valve provides direction and degree of rotation, the valve can either increase or decrease the flow of hydraulic fluid passing through it. This adjustment allows for precise control over the rate of hydraulic fluid flow.