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CS®/SC Series

CS®/SC Series valves are fully lined VE-CF composite butterfly valves. They features industry proven technology that has established a revolutionary performance benchmark for isolating and controlling extremely corrosive and hazardous process media. Ideally suited for FRP and Dual Laminate piping systems, our innovative technology rivals the physical properties of lined metal valves with a 60% weight savings thus eliminating the need for expensive pipe supports.


CS®/SC Series valves are routinely specified where internal and external corrosive conditions continue to plague traditionally used lined metal valves. Our UV stabilized, vinyl ester resin matrix provides exceptional resistance to the degrading effects associated with chemically aggressive environments, electrolytic corrosion and UV rays. Our innovative, three point, live loaded stem sealing system, offers a conditional life time guarantee against the harmful effects of fugitive emissions. Our ProTef® molecular and mechanically enhanced body lining offers unparalleled performance and reliability in applications where permeation resistance is critical.







CS®/SC Series valve sare routinely specified for hazardous services such as:


  • Wet Chlorine Gas
  • Cell Effluent
  • Chlorine Condensate
  • Caustic
  • Chlorinated Brine
  • Hydrobromic Acid
  • Sodium Hypochlorite
  • Anolyte
  • Catholyte
  • Hydrochloric Acid
  • Spent Acid
  • Sulfuric Acid
  • Chlorinated Solvents
  • Bromine
  • Brine