HAND VALVE ON/OFF (CHVFF)

A Pneumatic Hand Valve CHVFF is a type of manually operated directional control valve used in pneumatic systems. It's typically designed as a 3-way, 2-position (3/2) valve, meaning it has three ports and two distinct flow positions. The operator uses a handle or lever to switch the valve, which controls the flow of compressed air. Key Functions ON/OFF Control: Its primary use is to manually start or stop the flow of air to a cylinder, actuator, or another component. Exhaust: In the "OFF" position, it often serves to vent the pressure in the downstream line or actuator back to the atmosphere (the "F-F" in the model name often relates to a manual lever or finger-operated function).