25-inch overall length (OAL) with a 9

9 Cv flow coefficient ensures minimal pressure drop across the 3/8" NPT port

For contractors managing large-scale hydronic or steam systems

It is used to rebuild and service compatible GC Valves solenoid valve assemblies

Key Benefits: Precise Refrigerant Control: Automatically modulates refrigerant flow to maintain optimal superheat and system stability

Tekmar Controls 561 Thermostat 318172-701 25-inch overall length (OAL) withThe Tekmar 561 WiFi Thermostat is a high performance, one stage heat thermostat designed specifically for the rigorous demands of hydronic heating systems, including baseboards, radiators, and radiant floor heating. Operating on 24Vac or 24Vdc, this unit integrates seamlessly with the Watts Home mobile app, allowing for professional grade remote temperature control and system monitoring. The 3. 5 inch color touchscreen interface provides a clear