Home / Valve / Globe Valves / Y-Pattern Bolted Bonnet Y-Pattern Bolted Bonnet BS 1873 Also available as Y-pattern confihuration both in bolted bonnet and pressure seal version Categories: Globe Valves, Valve Tags: Bolted, Bonnet, Globe Valves, Y-Pattern, Y-Pattern Bolted Bonnet Related products Wedge Gate Valves Angle Globe Valves Pressure Seal Cover Tilting Disc Check Valves – Top Entry Globe Valves API 6A