Profile: RF Technologies, Inc. produces full line of manual and automatic on/off control valves. Our products include wear-resistant elastomers, smart valve sensor, zero-leakage shut-off, industrial valves, on/off valves and control valves. Our RF valves are engineered to meet specific application requirements across a wide range of process conditions and actuation modes. Our RF manual valves features include stainless steel valve stem, non-stretch elastomer tube design, corrosion resistant paint and split valve body design.