NSF Certified

• Chemical and corrosion-resistant PVC white or high visibility PVC clear construction No metal parts on swing check - stainless steel spring on spring check Maintenance-free sealed unit in a compact space saving design Engineered for maximum flow, quick response and positive shut-off Long-life, high-grade EPDM seat with weighted disc Spring-assisted spring check model option for positive closing Suitable for either horizontal or vertical up-flow installations and vacuum service NSF® certified for potable water use Silicone-free assembly

Spears® utility swing check and spring-assisted utility spring check valves offer a compact, high-performance check valve for landscape and irrigation, pool and spa, aquaculture, OEM and many general-purpose applications. These maintenance-free sealed units feature long-life EPDM elastomer seats with weighted disc for full-flow with minimal restriction and positive shut-off. spring-assisted spring check model incorporates a positive pressure spring to assist in valve closing without slamming. Produced from PVC white or PVC clear material with socket, threaded or SR threaded end connectors. Available in IPS® Sizes 1/2 in through 8 in for swing check valves and 1/2 in through 4 in for spring check valves.