Direct Bore Fit: Standard 1/2" shaft hole simplifies the installation process for rapid field service

as well as several PRH and DH series industrial units

the S8105-071 is the current manufacturer-designated replacement for the older 8105-030 part number

The ASCO 8220G410 Solenoid Valve is a high-performance

The adjustable pitch range of 4

Lochinvar & A.O. Smith 100109674 Control Valve 323613-751 Direct Bore Fit: Standard 1/2"The Lochinvar & A. O. Smith 100109674 is a direct replacement natural gas control valve engineered for high efficiency commercial and residential water heating systems. Effectively replacing the legacy part number 9004028105, this valve serves as the primary gas pressure regulator and safety shut off mechanism. It is designed to handle specific BTU input ratings while maintaining precise manifold pressure to ensure stable combustion. In the field,