The A606 master gas valve box is desgined for use in commercial applications. This box is fully recessed and constructed of heavy gauge, type 304, stainless steel. The interior of this box is bead blasted to provide a clean interior. The mounting flange and optional door are polished to a satin finish. The door is supplied with a 3/16” thick plexiglass window. The door is connected using a continuous stainless steel piano type hinge. This unit is supplied with a cylinder lock with two keys. This unit is provided with a logo strip “Master Gas Valve” which is black Bakelite tag with 1/2” high white letters and self adhesive. Logo is sent loose for installation in the field. Punchings, piping, fittings and gas valve(s) are provided by others.