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Johnson Controls is expanding its GRINNELL G-Fire One-Bolt coupling product line by adding two new sizes: 1.25 and 1.5 inches. The new, smaller couplings allow contractors to perform quicker installations on smaller diameter piping and in tight spaces. As part of the One-Bolt family, both couplings feature the unique, single-bolt design that eliminates alternate tightening while resulting in more consistent installations and dependable product performance.
The One-Bolt couplings allow fast and easy push-on installation thanks to a pre-lubricated gasket and pre-assembled design. The couplings can be used in both vertical and horizontal applications across wet, dry and freezer systems. They feature 360-degree contact for an exceptionally rigid joint and a grooved, rigid coupling design to make joining pipe faster and easier. A low-profile spine allows for installation in tighter spaces and a center-stop gasket ensures proper positioning on pipe. The couplings are UL/ULC Listed and FM Approved, with a pressure rating of up to 365 psi.
For more information about the GRINNELL One-Bolt coupling, visit www.grinnell.com/onebolt.
