Durable Construction: Heavy-duty materials designed to withstand vibration and thermal cycling common in industrial mechanical rooms

the LRX24-SR is UL 2043 compliant

The self-centering clamping shaft adapter simplifies installation on various shaft sizes

prioritizing consistent operation for critical heating and cooling cycles

Watts 0391009 Ball Valve Refrigerant Durable Construction: Heavy-duty materials designedThe Watts 0391009 is a 1 inch Lead Free LF909 QT reduced pressure zone (RPZ) backflow preventer assembly, designed to provide high hazard protection against backsiphonage and backpressure in potable water systems. This model serves as the direct replacement for the older 909QT 1 series, featuring a modular check valve design for streamlined field maintenance. The integrated 1 4 turn ball valves provide reliable shut off capability and easy testing