ASCO 8290A21 Valve 320734-701 Maintenance-Free: Self-operating diaphragm design requires

Maintenance-Free: Self-operating diaphragm design requires no electrical wiring or complicated control logic

6 inches and a robust construction meant for year-round service

effectively interrupting the furnace circuit to prevent overheating and potential heat exchanger fatigue

the 62-19125-01 comes with the factory-installed NG orifice

ASCO 8290A21 Valve 320734-701 Maintenance-Free: Self-operating diaphragm design requiresThe ASCO 8290A21 Valve is a high performance 2 way normally closed angle body piston valve designed for demanding industrial applications. Featuring a 1 1 2 inch NPT connection and a robust angled bronze body, this air operated valve utilizes a 90mm entry under disc pilot operator to prevent water hammer and ensure smooth actuation. With an impressive 52 Cv flow coefficient, it manages high volume flow for air, water, fluids, and steam. The durable