ISO 9001:2015 Certified 2021, Cressman Road Skippack, PA. 19474 USA


Fetterolf Corporation is a world-wide specialist in the design, manufacture and distribution of high quality industrial valves for severe process industries.

Products produced in Fetterolf Valves are all around us. Whether it be nylon clothing, PVC siding in houses, chocolate, spandex sportswear, or Kevlar protective equipment, they have with a high degree of certainty passed through a Fetterolf valve.

They are used in many processes in the Chemical, Petrochemical, oil, gas and offshore applications. We are market leaders for critical valves used in the production of PVC, PTA, TDI/MDI, most polymer applications, PE, HDPE, Lycra, Kevlar, oil upgrading and tank storage.

Fetterolf inventions and patents include zero leakage bottom outlet and diverter valves branded as Rod-Seal and Ram-Seal, fast acting line blinds - Cam-Set and Cam-Slide, the Straightway y-globe, sampling valve systems, spray rinse as well as many customized valve designs.

Fetterolf valves are designed to perform to severe service requirements; and built to last for many years in service.