

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The VIEGA VIE79930 is a 1-inch bronze ball valve designed for press-fit installation in plumbing and hydronic piping systems. Ball valves provide full-bore shutoff with a quarter-turn operation, making them a standard choice for isolating sections of a system quickly and reliably. The bronze body offers corrosion resistance suited to water service applications. This valve is installed by licensed plumbers and pipefitters working on residential and light commercial systems where press-fit tooling is available on the job.
The VIE79930 is intended for 1-inch press-fit piping installations. Press-fit connections eliminate the need for open-flame soldering, making this valve a practical choice in occupied buildings or environments where torch work is restricted. It fits into hydronic heating, domestic water distribution, and similar closed-loop or supply piping configurations where a reliable isolation point is required.
Designed as an OEM-style press-fit ball valve replacement or new installation component for 1-inch press-fit piping systems.
Installation should be performed by a licensed plumber using manufacturer-approved press tooling and jaws sized for 1-inch connections. Shut off and depressurize the piping system before installation and verify the pipe end is clean, round, and free of burrs prior to pressing. Verify that the selected press tool and jaw set are compatible with VIEGA press fittings before proceeding. Work should comply with applicable local plumbing codes and standards.
Thanks for subscribing!
This email has been registered!