The GRACO 15T390 Diffuser Dump Valve is a compact, lightweight component designed for use in spray foam and fluid handling systems. Its material is not specified, but it is engineered to facilitate the safe and efficient release or redirection of fluid within GRACO equipment, helping to manage pressure and prevent unwanted discharge. Key Features: Diffuser Dump Valve 15T390 Designed for use with GRACO spray foam and fluid handling systems Compact and lightweight (0.09 lbs, 1.55 x 2.35 x 2.35 inches) Facilitates safe fluid release or redirection Helps manage system pressure Applications:Used in spray foam and fluid handling systems to control and safely release or redirect fluid, ensuring system safety and efficiency. Installation Notes: Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment. Ensure the system is depressurized before installation or maintenance. Follow GRACO equipment manual instructions for proper installation. Regularly inspect the valve for wear or damage to maintain system reliability.