Ensure your semi truck is Ready for the Road Ahead™ with enhanced fluid control, with the Power Products 1-1/4" Brass Ball Valve. Thanks to its sophisticated design, this replacement valve is able to regulate the flow of water, fuel, air, and other fluids in numerous types of systems. Fashioned with rugged materials to release or contain high-pressure fluids that have been checked by a gauge. FleetPride is your First Click in Heavy Duty®.