Product Details
The 3/4" FNPT in-line brass check valve features a Buna-N rubber poppet and a unique poppet design that is more durable than an O-ring, thanks to its solid steel internal insert. This product is proudly made in the USA and has a maximum working pressure of 200 PSI and a maximum temperature of 225°F. The cracking pressure ranges from 1 to 2 lbs, making it suitable for use with oil, diesel fuel, kerosene, mineral oil, alcohol, and hydraulic fluids. However, it is not recommended for air compressor use.








