Model FS8 Flow Switch is rated to 3600 PSI and up to 8 GPM. Electrical ratings to 250 volt, 1 amp. Ports are 3/8" MPT. Must be mounted in vertical position to function properly. Maximum temperatures to 175 Deg. F.

Model 100809 Flow switch is rated to 8 gpm and 5000 psi. Can be mounted in any direction. (3) magnet design means shuttle will not stick. Rated to 5 amp and 250 volt. Ports are 3/8" FPT. Maximum temperatures to 180 Deg. F.

Model 100879 and 100904 Flow Switches feature micro-switch technology which eliminates the reed switch. Valves activate on as little as 1/2 gpm flow. Maximum flows to 12 gpm. Valves can be mounted in any position. Rated to 4000 psi, 250 volts and 180 Deg. F. Switch rating is 5 amps. Ports are 3/8" FPT. Model 100879 has a "pilot" feature for use with gravity feed systems. Model 100904 is for pressure feed systems and does not have the pilot feature.

Model 103011 and 100329 are designed to provide on/off switching for systems that require stop/start capability. Operating range is .75 to 18 GPM and 20 to 400 PSI. Rated for 3 amp - 24 volt or 0.8 amp - 120 volt. Maximum temperatures to 165 Deg. F. Construction is brass body with stainless and Buna internals. Ports are 3/8". 103011 is designed for pressure feed systems. 100329 has a "pilot feature" for gravity feed systems.