Product Details
The 1" FNPT in-line brass check valve features a Buna-N rubber poppet and a unique poppet design that enhances durability compared to traditional O-rings, thanks to its solid steel internal insert. This product, made in the USA, has a maximum working pressure of 200 PSI and a maximum temperature of 225°F, with a cracking pressure of 1-2 lbs. It is suitable for use with oil, diesel fuel, kerosene, mineral oil, alcohol, and hydraulic fluids, but is not intended for air compressor applications.








