NPT Union Size:3/8" (0.375") Counter-pressure method preserves the freshness

Counter-pressure method preserves the freshness and carbonation of bottled beverages

Construction: Machined from solid bar stock

with no dust or residue

PTFE Passed USP Class VI Cytotoxicity testing

NPT Union Size:3/8" (0.375") Counter-pressure method preserves the freshnessA union also connects two pipes, but is quite different from a coupling, as it allows future disconnection of the pipes for maintenance. These NPT Threaded Pipe Fittings Class 150# 316 stainless steel has a higher nickel content for better corrosion resistance. Use Schedule 40 or 80 stainless steel pipe for applications with air, water, and natural gas. Material 150# 316 Stainless Steel Catalog Page DPL418 657