Size: 2"~36" Pressure Class: ANSI 150lb ~ 2500lb Design Standards: API 6D,ASME B16.34 Body Material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel Trim: Soft sealing, Metal-Metal sealing End Connection: RF,RTJ,BW,FF Type of Operator: Gear, Motor Operator, Pneumatic Operator