Product Details: Outfit your vehicle to be Ready for the Road Ahead™ with the Haldex 1/8" NPT On/Off Non-Automatic Two Position Flipper Valve, a replacement product that is suitable for a wide range of pneumatic applications. With a durable Engineering Grade Composite (EGC), this valve is the ideal option to regulate the volume of air in your idle or active vehicle's hydraulic system. Manufactured with an on/off, non-automatic two position valve for enhanced user control. FleetPride is your First Click in Heavy Duty®.