The Bendix Brass SC-3 Single Check Valve is designed to provide reliable performance over a long service life. This one-way check valve is designed to exclusively permit one direction of airflow, making it ideal for a variety of applications. It features an inlet of 1/2" NPT (female) and an outlet of 1/2" NPT (male). This valve is capable of withstanding a maximum operating temperature of 250 °F and can be used to swap out single check valves SC-1 and SC-2. With its durable construction and reliable performance, this valve is sure to provide you with the reliable performance you need. FleetPride is your First Click in Heavy Duty®.