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PVC Swing Check Valves
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PVC swing check valves are commercial grade solutions for preventing liquid flow reversal in professional piping systems. Made from premium PVC material (Cell Class 12454 per ASTM D1784), these valves offer exceptional resistance to corrosion and chemical damage. These valves are superior to metal options for water treatment, chemical processing, and general fluid transfer applications. Unlike standard utility valves, these high performance swing check valves are designed exclusively with ANSI 150 flanged connections for a secure, rigid installation into larger pipeline networks that depend on lasting system stability.
PVC flanged swing check valves are engineered for maximum flow efficiency with a streamlined swinging disc mechanism that lifts freely and minimizes pressure drop during operation. Valves feature high quality EPDM seals to create a positive, bubble tight shutoff the moment fluid flow stops or reverses. This effective flow reversal prevention protects pumps and sensitive equipment from backflow damage. Rated for temperatures up to 140°F and pressures up to 150 PSI (70°F non-shock), PVC swing check valves offer reliable, maintenance free performance in fluid control systems.