Get current pricing for Wafer-sphere, WAFER-SPHERE-24271-ID Wafer-sphere Valve. Code: 815l-11-3600-tt. 150 Lb Flange. 316 Stainless Steel Body, Disc, & Shaft With Ptfe Seat. Max Shut-off Pressure 275 Psi @ - . Product Category: Process Equipment, Sub Category: Process Valves: