Picture of Sanitary Horizontal Check Valve

SHC Series

Horizontal line, Low to High Flow, Springless, Crevice-Free

Picture of Sanitary Veritical Check Valves

SVC Series – Down-Flow (Liquids only)

Vertical Line Down-Flow - For Liquid Drain Lines, Low to High Flow, Springless, Crevice-Free

Picture of Sanitary Veritical Check Valves

SVC Series – Up-Flow

Vertical Line Up-Flow, Low to High Flow, Springless, Crevice-Free

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Steriflow developed the industry’s first check valve for installation specifically in WFI and BioProcess lines.

  • Our SVC and SHC Series check valves were designed without sliding stems and springs, eliminating the crevices and particulate generation associated with traditional “sanitary” spring loaded check valves.
  • Steriflow also developed the world’s first (and only) BioProcess drain line check valve. Designed for installation in vertical down-flow drains, it will continuously drain process waste without creating a dead-leg. However, if a liquid backs up in the line below the check valve, it will close and prevent upstream contamination.