Electrically Actuated Polypropylene Ball Valves - Max. pressure: 150 psi at 70蚌3-pc. valves have self-lubricating PTFE seats, EPDM seals, and 316 stainless steel ball, stem, and valve hardware. Include open/closed valve indicator. Chemical-resistant construction makes these valves ideal for fertilizer, herbicide, and insecticide handling, as well as for chemical and acid handling in many industrial, pulp and paper, and process applications. FNPT connections.