What maintenance is required for this drain valve

utilize a copper alloy Bourdon tube and brass wetted parts

the 625038 is the technical OEM equivalent for these part numbers and is commonly used to upgrade older G-series and M-series furnace modules

This 1-inch FNPT union inlet x FNPT outlet assembly ensures high-capacity flow while protecting downstream fixtures from the stresses of high-pressure utility mains

Designed for seamless integration with series 750

ASCO 8221G15 Solenoid Valve Els PW 17895 What maintenance is required forThe ASCO 8221G15 is a high performance 2 way normally closed solenoid valve designed specifically for demanding liquid service applications. Featuring a 2 1 2" NPT connection and a robust brass body, this pilot operated valve is engineered for high flow efficiency with a 38 Cv flow coefficient. Operating on 120Vac, the unit utilizes a specialized slow closing mechanism to effectively eliminate water hammer, protecting your piping system from pressure