Grooved Head Adapter Elbow | GemLock® | 2-1/2 in. x 3/4 in. | Style 105TL

GemLock Grooved Head Adapter Elbow

This Grooved Head Adapter Elbow features one 2-1/2 in. grooved outlet and one 3/4 in. NPT connection to connect fire sprinkler head to a grooved fire sprinkler piping system, allowing for proper water flow and fast installation. This adapter is available in the following sizes:

1-1/4 in. x 1/2 in., 1-1/4 in. x 3/4 in., 1-1/4 in. x 1 in.

1-1/2 in. x 1/2 in., 1-1/2 in. x 3/4 in., 1-1/2 in. x 1 in.

2 in. x 1/2 in., 2 in. x 3/4 in., 2 in x 1 in.

2-1/2 in. x 1/2 in., 2-1/2 in. x 3/4 in., 2-1/2 in. x 1 in.

You can select your preferred size from the “Options” section at the top of this product page. Accessories compatible with this head adapter include other GemLock grooved fittings and Pipe Joint Lubricant.

GemLock is a leader in the grooved pipe market – their grooved fittings are reliable and faster to install than welding threading, or flanging, resulting in drastically lower installation costs comparatively. GemLock grooved fittings provide a clean, consistent, and strong connection for optimal water flow when used with compatible products. Pressure Ratings of GemLock Grooved Standard fittings are tested to a maximum operating pressure of 500 PSI*.

*Maximum pressure includes surges and maximum end loads from all internal and external forces, to which a joint could be subject under normal working conditions. This rating provides a nominal safety factor of 1.5 times working pressure based on standard weight steel pipe. Maximum working pressure may be subjected to a one-time field test of 1.5 times the figures indicated.

GemLock Grooved 90 Degree Elbow Head Adapter Listings, Approvals, and Other Information

Each Grooved Head Adapter is made by GemLock, a New York-based manufacturer of fire sprinkler pipe and fittings, HVAC, plumbing and grooved tubing. All GemLock grooved piping system fittings are UL Listed and FM Approved. Refer to installations and groove specifications when assembling any grooved product.

Certain GemLock product families and all GemLock Grooved fittings 8 in. and larger are only available upon request and are not available for immediate shipping.