Inhouse product
Here’s a description for Four Circuit Protection Valve 3515PF Dongfeng:
"The Four Circuit Protection Valve 3515PF for Dongfeng vehicles is a crucial safety component designed to enhance the reliability of the air brake system. This valve efficiently isolates and protects individual circuits, preventing total system failure in case of pressure loss. Manufactured with durable materials, it ensures long-lasting performance and seamless compatibility with Dongfeng applications, providing optimal safety and functionality under demanding conditions."