P15PP正 PP 1/2″ AODD Pump Center body – Polypropylene Housing material – PP – Polypropylene Seat material – Polypropylene Ball material – Polypropylene Diaphragm material – Santoprene O-ring material – NBR Port – A – BSP (thread) June 28, 2020 1182 × 1418 P15PP正