Celebrating 50 years of innovative valve design for the petrochemical, oil & gas industries. A member of the SchuF Group. We design and manufacture high quality drain, sampling, in-line isolation and spray rinse valves. Our range of fast acting line blind valves includes the Cam-Set, Cam-Slide, Cam-Goggle Valves as well as the Stacey And many customized designs. Fetterolf is ISO 9001:2015 certified.