Choose Options Quick view 500 Series 3 Piece High Performance Ball Valve AVCO Alloy Valves and Control MSRP: Now: $180.00 - $754.00 Was: Ball Valve, 500 Series, 3 pc, full port, 1000 WOG, 316 SS body, ball & stem, TFE seats, TFE seals, tri clamp ends, no mounting pad, locking lever Available in 316SS