Gland Seal Globe Valve Bolted Bonnet - ASME | Valvosider Valvosider Globe Valve Bolted Bonnet - ASME | Valvosider The Globe Valve Bolted Bonnet by Valvosider, designed according to ASME standards, is a versatile and robust valve solution suitable for various pressure classes and sizes. It is available in the following configurations: Class 150 with sizes ranging from 2" to 24" (Fig. No. 460), Class 300 from 2" to 20" (Fig. No. 461), Class 600 from 2" to 16" (Fig. No.... View