Valves Betts Industries’ valves combine the Betts quality with an economical design that meet a wide variety of applications. Emergency Valves (Internal Self-Closing Stop Valves) Wet-R-Dri Valves (Butterfly Stop Valves) Gate Valves Sliding Valves Chemical Hydraulic Valves Hydrolet Valves Flush Valves Rear Head Valves Ecliptic Valves