Lochinvar & A.O. Smith 100110278 Gas Valve 320819-301 Durable Construction: Heavy-duty aluminum wings

Durable Construction: Heavy-duty aluminum wings resist corrosion and maintain structural integrity under high RPMs

The CCWLE rotation (Counter-Clockwise Lead End) and sleeve bearing design cater specifically to vertical mounting positions

verifying the shaft locking type—typically a 3/8-inch set screw—is essential for maintaining precise alignment and preventing equipment vibration in rotary components

Direct Superseded Part: Verified replacement for AS-58632-03

using it in a standard temperature application will lead to improper valve modulation

Lochinvar & A.O. Smith 100110278 Gas Valve 320819-301 Durable Construction: Heavy-duty aluminum wingsThe Lochinvar & A. O. Smith 100110278 Gas Valve is an essential OEM replacement component designed for high efficiency residential and commercial water heating systems. Engineered for precision, this 120V natural gas valve features a 1 2 inch NPT connection and is factory calibrated to a 4" water column (WC) manifold pressure. Built for reliability in demanding HVACR applications, it integrates Intellivent technology to provide accurate thermostatic