With a 10 PSI maximum inlet pressure and a specific 15-30" wc outlet pressure range
Installation is straightforward for any qualified contractor
Its robust construction is built to withstand the thermal cycling and vibration inherent in heavy-duty commercial HVACR applications
Direct Manual Reset: Integrated manual reset functionality ensures the system remains locked out after a low-water event until a technician verifies the water level
The Viessmann 7856004 Pump Head is a precision-engineered Grundfos UPS15-78 B1KA replacement designed for high-head hydronic applications
Conbraco 10-616-07 Valve 328140-751 With a 10 PSI maximumAs a seasoned contractor, you know that protecting high output hydronic systems requires more than just a standard relief valve. The Conbraco 10 616 07 Valve, also known as the Apollo 10 600 series, is an ASME Section IV certified powerhouse designed specifically for large scale hot water heating boilers. With a massive 3,343,000 BTU capacity and a factory set pressure of 40 PSI, this valve is engineered to handle the thermal expansion and over