Industrial Grade Throttle Modular Valve comes with a flow rating of 50 LPM. The Valve ensures that the flow will be decreased when the flow adjustment handle is turned clockwise, and will be increased when the flow adjustment handle is turned counter clockwise. The Valve has the feature that the valve should be re-tighten the lock nut firmly after making adjustment to the flow. The Industrial Grade Throttle Modular Valve is durable that ensures long lasting life.