Is a case hardened steel device that completely encloses the connection nut and is secured with a barrel lock. Cadmium plated for corrosion resistance. Available in four sizes: 1A, 5LT, 10LT, and 20LT. Can be used for gas or water applications.
8320010 (10LT, 3/4" Insert with Barrel Lock F Series)
8320020 (20LT, 1" Insert with Barrel Lock F Series)