Marketing InformationApollo International 215 and 230 Series double offset high performance butterfly valves are available in wafer or lug body design. Stainless steel models are certified lead-free with stainless steel disc and 17-4PH stainless steel stem.215 Series Class 150 lb Carbon Steel (CWP 285) and 316 SS (CWP 275) 2'''' to 36''''ISO 5211 mounting flange allows choice of Apollo actuators and manual operatorsMulti-bolt retainer holds and supports the seatSuitable for bi-directional dead-end service at full pressure-temperature ratingVacuum Service to 29'''' HgSoft Seats made from TFM 1700