Product Description
The Bendix 800369 SC-3 Single Check Valve is designed to control the direction of compressed air flow in heavy-duty commercial vehicle air brake systems. This one-way valve allows air to flow through the system while preventing reverse flow, helping maintain proper air pressure and protecting pneumatic components.
Manufactured with a durable straight brass body, the 800369 features 3/4"-14 NPT female inlet and outlet connections. Its internal spring-assisted check mechanism automatically closes when upstream pressure drops, preventing compressed air from flowing backward.
The SC-3 valve replaces compatible Bendix SC-1 and SC-2 configurations and is designed for dependable operation in commercial truck and trailer air systems. Before ordering, verify the original valve part number, connection sizes, and airflow direction