Comparison : Item # 150-1/2, Merit Brass ASME Class 150 Flanged End Ball Valve
Item # 150-3/4, Merit Brass ASME Class 150 Flanged End Ball Valve
Item # 150-1, Merit Brass ASME Class 150 Flanged End Ball Valve
Item # 150-1-1/4, Merit Brass ASME Class 150 Flanged End Ball Valve
Item # 150-1-1/2, Merit Brass ASME Class 150 Flanged End Ball Valve