Image Legris Quick Exhaust Valve Jump to Section Product Options Related Products Product Options Part Number Female Thread Size Female Thread Material 79821111 1/8" NPT Nylon/Brass 79821414 1/4" NPT Nylon/Brass 79821818 3/8" NPT Nylon/Brass 79822222 1/2" NPT Nylon/Brass Related Products Image Legris In-Line Check Valve Image Legris Nickel-Plated Brass Push-In Male Connector Image Legris Nylon/Nickel-Plated Brass Push-In Male Connector Image Legris Stainless Steel Push-In Male Connector Image Wilkerson FRLs B08-Series Miniature Filter/Regulator