EXTENSION COUPLING BLACK - 1"

Extending or joining a run of 1" black pipe, this extension coupling threads onto pipe ends to add length or tie two sections together in gas and steam service. Machined from black steel to match the pipe it joins, it carries the same pressure and heat as the line itself for a dependable, permanent connection. Its full-thread engagement makes up tight for a leak-resistant joint that stands up to the demands of black-pipe systems. A basic but essential fitting, it keeps a threaded black-pipe run going where added reach or a repair splice is needed.

Key Features:

• Joins & Extends 1" Black Pipe -- Threads onto pipe ends to add length or connect two sections in a run.
• Matched Black Steel -- Machined from black steel to carry the same pressure and heat as the pipe.
• Full-Thread Engagement -- Makes up tight for a leak-resistant, permanent threaded joint.
• Gas & Steam Rated Service -- Suited to the black-pipe systems used for gas and steam lines.
• Essential Run Fitting -- A basic connector for extending or repair-splicing a threaded pipe run.

Where to Use:

• Gas & steam piping -- Extending or joining 1" black-pipe runs in heating and gas service.
• Building maintenance -- Repair-splicing or lengthening existing black-pipe lines.
• Rough plumbing -- Connecting threaded 1" black pipe on new and retrofit work.