FG Valvole – Bolted Bonnet Globe Valve Sizes ½” – 36” Pressure Classes ANSI 150 – 4500 API 2000 – 20000 Main Features And Options Production Type: Bolted Bonnet, Outside Screwed & Yoke, Straight Pattern, Y Pattern, Angle Disc Type: Plug Disc type for 1/2” to 36” size valves in all classes, Parabolic Disc type for 1/2” to 36” size Design Range: Heavy wall Thickness Type (ISO 14313, BS1873, API 6A), Light wall Thickness Type (ASME B16.34, API603) Applicable Materials: Carbon Steel, Alloy Steel, Stainless Steel, Special SS, Special Alloy