Asahi/America Multiport Type 23 Series: Series 79 Pneumatic (Air to Air) Actuated - CPVC \ EPDM Asahi/America Multiport Type 23 Series: Series 79 Pneumatic (Air to Air) Actuated - CPVC \ EPDM - Pneumatic, Socket, Female, CPVC, Asahi/America, 4 IN, EPDM, IPS, Ball Valve 79-2516040