

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 MATCO-NORCA 18359 is a lead-free, full-port press-connect ball valve designed for use in potable water, hydronic heating, and general plumbing systems. It carries a 600 WOG (Water, Oil, Gas) pressure rating and a 150 WSP (Working Steam Pressure) rating, making it suitable for a wide range of residential and light commercial applications. The full-port design maintains maximum flow with minimal pressure drop through the valve body. Licensed plumbers and pipefitters install this valve where a press-fit end connection is required, eliminating open-flame soldering on copper systems.
This valve fits 3/4-inch press-connect copper systems and is appropriate for residential plumbing, radiant heating loops, and commercial hydronic distribution. The lead-free construction meets the requirements of the Reduction of Lead in Drinking Water Act, making it suitable for potable water service. Typical installation scenarios include shutoff service on domestic water supply lines, boiler system isolation, and zone valve bypass applications where press tooling is available on the job site.
Designed as an OEM-style replacement or new-installation ball valve for 3/4-inch press-connect copper piping systems in residential and light commercial plumbing and hydronic applications.
Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC guidelines. Shut off the water supply and depressurize the line before installation. Use a compatible press tool and jaw set rated for the fitting size and connection type. Do not exceed the valve's rated pressure or temperature limits in service.
Thanks for subscribing!
This email has been registered!