Key Benefits Superior Pressure Management: Effectively absorbs expanded water volume to keep system pressure below the 30-75 PSI relief range

the MHK2 will override local commands if a schedule is active or if the system is locked through a centralized controller

or a clogged 0

For personnel protection

This 1650W 120V heating element features a 5

Lochinvar & A.O. Smith 100208453 Valve 326070-701 Key Benefits Superior Pressure Management:The Lochinvar & A. O. Smith 100208453 is a high capacity 1" x 1" Temperature & Pressure Relief Valve designed for critical safety management in commercial and residential hydronic heating systems. Engineered for precision performance, this T&P relief valve is rated for 200,000 BTU hr and features a fixed pressure setting of 150 PSI. As a genuine OEM replacement part, this 100208453 valve ensures exact fitment and maintains the mechanical integrity of