The ASCO Series 040 valves serve as highly dependable gas safety shutoff mechanisms, ideal for pilot or main control in commercial and industrial gas burners used in generators, heating systems, and ovens. These valves feature a 2-way, normally closed design and include 1/8-inch NPT upstream and downstream pipe taps, complete with plugs, which facilitate routine maintenance checks. Designed for reliability and efficiency, they ensure a safe and controlled operation across various applications.