The Keystone brand, with a tradition of more than 70 years, built its reputation on providing industrial process butterfly valves, which are known for their reliability, long service life, and reduced operating costs. Today the broad Keystone portfolio also includes ball, knife gate, and slurry valves, as well as actuators and controls. Keystone products are used in the oil and gas, chemical, petrochemical, food and beverage, and power generation industries.
Keystone Butterfly Valve Life Cycle Is 2.5 Times That of Competitors' ValvesClick here for our hygienic process equipment products and literature.
Independent, third-party life-cycle testing has shown that Keystone’s resilient seated butterfly valves, used to control and isolate abrasive fluids, last 2.5 times longer than our competitors’ comparable butterfly valves.
Additional Products Offering
Keystone now also offers the following products: (Rollover the links for details)