Reliable manufactures fire protection equipment for the toughest projects, helping you save lives and preserve property.

Reliable fire sprinkler systems are built with the designer and installer in mind, helping you protect lives and property from fire in even the toughest situations.

Residential sprinkler systems are designed for life safety by providing occupants additional time to exit a structure in the event of a fire. Structures that may utilize residential sprinkler systems include single …

Reliable quick response sprinklers come in a wide array of configurations. Sort by type, style, k-factor, pressure and more.

Style List: Flat Concealed K Factor: 2.8 (40), 4.2 (60), 5.6 (80), 8.0 (115)

Model JL14 and JL17 Pendent Sprinklers are designed to respond quickly to growing fires and will deliver a heavy water discharge to suppress fires.

Features Important! Reliable fire sprinklers must be handled, stored, and installed in accordance with the guidelines in Caution Sheet 310 and this bulletin. Failure to follow these instructions may result in …

Discover Reliable’s fire suppression products at a glance—from sprinklers, valves, and pipe connections to specialty systems.

MODEL E & E3 ALARM VALVES For 2-1/2" (65mm), 3" (80mm) & 76mm sizes, see Bulletins 427 & 428

Style List: Conical Concealed (CCP), Horizontal Sidewall, Pendent, Recessed Horizontal Sidewall, Recessed Pendent, Upright K Factor: 5.6 (80)