3 inches and 5

This OEM replacement part is essential for technicians tasked with restoring the reliable dry-fire protection required in hydronic heating systems

Can the ZG-AFB118 be used with non-spring return Belimo actuators

The Berko 410170001 Rocker Switch is a heavy-duty on/off disconnect switch engineered for high-demand electric heating applications

featuring a setpoint range of -30 to 50

Parker 902926P Valve 30067439-890 3 inches and 5Maintain consistent system performance with the Parker 902926P, a specialized OROA 5 head pressure control valve designed for mission critical low ambient operation. As a non adjustable condenser flooding valve, the OROA 5 effectively manages refrigerant flow by restricting liquid discharge from the condenser while simultaneously diverting hot gas to the receiver. This dual action refrigerant regulator ensures that the liquid line maintains the