The 14.000" SLV SPLIT W/4" VENT 500G 15-1/2" BET RR from Dresser Industries is a high-capacity split valve designed for efficient venting in various applications. This valve features a 4-inch vent, allowing for optimal airflow and pressure regulation. With a robust construction rated for 500 gallons, it is suitable for heavy-duty use in industrial environments. The dimensions of 14 inches ensure compatibility with standard piping systems, while the 15-1/2 inch bet radius provides flexibility in installation. This valve is essential for maintaining system performance and safety.