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

fuel conversions should be performed by a certified HVAC technician who can measure and set the appropriate manifold pressure

its 0°F to 100°F range and mechanical snap-action make it suitable for various temperature-regulated environments requiring a close differential

and UBZ300 gas-fired unit heaters

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