

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 ASC ENGINEERED SOLUTIONS 311095426 is a 3/4-inch galvanized extension coupling designed to join and extend threaded pipe runs in plumbing, mechanical, and industrial piping systems. The galvanized steel construction provides corrosion resistance suitable for water supply and general-purpose pipe applications. This fitting accepts 3/4-inch threaded pipe on both ends and is installed by licensed plumbers and pipefitters during new construction, retrofit, or repair work where additional pipe length is needed at a joint.
This extension coupling is suited for residential and light commercial applications where a standard coupling does not provide enough thread engagement or where a slight extension at the joint is required. Typical installations include water supply lines, condensate drain systems, and general mechanical piping. The 3/4-inch size covers one of the most common pipe sizes found in residential and commercial plumbing systems.
Designed as an OEM-style replacement and standard-service fitting for 3/4-inch threaded galvanized or black iron pipe systems in residential and commercial plumbing and mechanical applications.
Installation should be performed by a licensed plumber or pipefitter in accordance with local plumbing codes and the International Plumbing Code (IPC). Shut off and depressurize the water supply before removing or installing any threaded fittings. Apply an approved thread sealant or PTFE tape to male threads before making up the joint. Do not over-tighten threaded fittings, as this can crack the fitting or distort the threads.
Thanks for subscribing!
This email has been registered!