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Why use a slow-open valve instead of a fast-open model
Engineered with a 2-inch NPT connection and a robust brass body
this Class 2 transformer is a versatile solution for technicians requiring a robust replacement for the White-Rodgers 90-4011M or similar 40VA units
facilitating safe and efficient burner operation without necessitating a full valve replacement
Lochinvar & A.O. Smith 100172013 Gas Valve 322838-752 Why use a slow-open valveThe Lochinvar & A. O. Smith 100172013 Gas Valve is an authentic OEM replacement assembly engineered for precise fuel regulation in high efficiency Knight wall mount boilers. As a critical component of the combustion system, this SIT Sigma 848 gas valve utilizes a 1: 1 air gas ratio pneumatic modulator to ensure the burner receives the exact manifold pressure required for stable ignition and optimal thermal efficiency. It is designed to handle the
