Asahi/America Multiport Type 23 Series: Series 79S Pneumatic (Air to Spring) Actuated - PVC \ EPDM Asahi/America Multiport Type 23 Series: Series 79S Pneumatic (Air to Spring) Actuated - PVC \ EPDM - Pneumatic, Socket, Female, PVC, Asahi/America, 1 1/2 IN, EPDM, IPS, Ball Valve 79S-2510015