Browning 1B5V110 Sheave 320819-301 1-inch LF174A-1-150 safety relief valve

1-inch LF174A-1-150 safety relief valve specifically designed for high-capacity hot water heating boiler applications

A trip usually indicates a significant airflow restriction

reducing labor time during annual testing and maintenance

verify the serial number code on the rating plate to ensure a match with the 3

Browning 1B5V110 Sheave 320819-301 1-inch LF174A-1-150 safety relief valveThe Browning 1B5V110 Sheave is a precision engineered single groove B5V Gripbelt sheave designed for high torque industrial fan and blower applications. Featuring an 11. 28 inch outside diameter, this sheave is designed to work exclusively with B series bushings, ensuring a secure, concentric fit on the drive shaft to minimize vibration and premature bearing wear. Its versatile groove profile is compatible with a wide range of belt sections, including