Ranger Rev B Rotary Control Valve. Sales Kit A For Product Code: RSD-2207-2A046000B; 3" Line Size, Carbon Steel ASME Class 300 Flangeless Body, OPT-7A: With A193 B7 Studs And A194 2H Nuts; ST2 Trim With Standard Packing; 0.4 Reduced Port Seal Retainer (1" - 8" LF), 0.3 Reduced (8" HF), No Insert; Equal % Characteristic; Standard Flow Direction