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The low side is fully adjustable from 20" Hg to 100 psi
Durable Construction: Heavy-gauge galvanized steel blades provide long-term resistance to moisture and debris accumulation
providing essential safety interlocking for furnace draft inducer motors and air handling units
Ensure your unit signals accurately with this high-intensity clear lens assembly
Voltage Stability: Integrated protection against electrical anomalies common in 208-240V HVAC circuits
Watts 0555177 Valve 326058-757 The low side is fullyEnsure transient surge protection and mitigate hydraulic shock in your commercial or residential piping systems with the Watts 0555177 Valve. This 1" LF600 lead free silent check valve is engineered for high performance fluid control, featuring a Maxi Flo conical disc designed to provide full flow with minimal pressure drop, comparable to a standard swing check but with silent closure. Constructed from a durable lead free cast copper silicon alloy,
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