The Reliable sprinklers Co. is one of the world’s largest producers of UL/FM/ULC approved automatic fire sprinklers, sprinkler system and control equipment , it was established in 1937. Reliable has undertaken a major expansion of this manufacturing capability with the construction of a newstate-of-the art plat located in liberty, South Carolin. Reliable is specialized in the manufacturing of whole sprinkler system components; various types of sprinklers & their accessories, deluge & alarm valves, prepack systems, ……..etc