Simmons Lead-Free Check Valve – 400 PSI

The Simmons Mfg. Lead-Free Check Valve is a durable, high-performance valve designed for demanding industrial applications. Constructed from silicon bronze for corrosion resistance and longevity, this valve features a stainless steel spring, washer, and locknut to ensure reliable operation under pressure. The included buna-N O-ring provides a tight seal, reducing the risk of leaks while maintaining smooth functionality.

This valve is California Code-approved, making it suitable for use in regions with strict environmental regulations. With a working pressure rating of 400 PSI, it’s built to handle high-pressure systems without compromising performance. The lead-free construction ensures compliance with safety standards while maintaining durability. Whether for plumbing, HVAC, or industrial fluid control, this valve delivers dependable protection against backflow.