This 4" Check Valve is constructed from carbon steel with aluminum internals and a stainless steel spring, rated for 200 PSI. The Buna seal provides excellent resistance to wear and tear, ensuring longevity in demanding environments. This valve is perfect for applications involving water, oil, and gas, offering reliable backflow prevention. Its robust design adheres to industry standards, making it a dependable choice for both commercial and industrial settings. Easy to install, this valve is an essential component for maintaining system integrity.
