BALL VALVES, RKH SERIES - STAINLESS STEEL Pacific Bay Equipment Sale! from $947.00 Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. BALL VALVES - RKH SERIES - STAINLESS STEEL,HIGH PSI316 Stainless-Steel Body, Ball and Stem 316 Stainless-Steel Body, Ball and Stem Viton O-Rings Delrin Ball Seats Full Port Ranges from FPT to PSI If you need help finding the correct size give us a call!