Product Details
The 3/4" FNPT in-line brass check valve, model 400, features a stainless steel poppet designed for a metal-to-metal seal without the use of an O-ring, making it ideal for heavy industrial applications. This product, made in the USA, has a maximum working pressure of 200 PSI and can withstand temperatures up to 300°F, with a cracking pressure of 1-2 lbs. It is suitable for use with hot water, cold water, steam, oil, gas, compounds, and chemicals; however, it is not intended for air compressor use.
