The 4" Cast Iron Backwater Valve from WAL-RICH CORPORATION is engineered to prevent backflow in drainage systems. This heavy-duty valve features a durable cast iron construction, ensuring reliability and longevity in harsh conditions. Designed for 4" pipes, it effectively blocks reverse flow, protecting your plumbing from potential damage. The valve meets industry standards for performance and safety, making it an essential component for both residential and commercial applications. Its robust design ensures it can withstand high pressure and heavy usage.
