

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 B K/MUELLER INDS(IMPORT) 511-208HN is a 2-inch galvanized steel coupling with an integrated stop, designed for joining sections of threaded pipe in water supply and general-purpose piping systems. The internal stop positions both pipe ends at center, ensuring consistent engagement depth and a secure, leak-resistant connection. At 5.39 pounds per unit, this is a heavy-duty fitting built for demanding service environments. Licensed plumbers and pipefitters install this type of coupling during new construction, repair, or system extension work on galvanized iron or steel pipe runs.
This fitting is suited for residential and light commercial plumbing applications where galvanized pipe is the specified or existing material. Common install scenarios include water distribution lines, drain and vent rough-in work, and general industrial piping where threaded galvanized fittings are required. The 2-inch nominal size matches standard Schedule 40 galvanized pipe of the same diameter. This item is sold in packages of 4 units.
Designed as an OEM-style replacement or new-installation fitting for 2-inch threaded galvanized iron or steel pipe systems in residential and commercial plumbing applications.
Installation should be performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code (IPC). Shut off water supply and depressurize the line before removing any existing fitting or cutting into pipe. Apply thread sealant tape or pipe dope to the male threads before making up the joint. Do not over-tighten; use a pipe wrench with appropriate jaw protection to avoid damaging the fitting body.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!