Model: A15V, A72V
The Type 15 and 72 AV are large pneumatic actuated diaphragm valves with a lightweight aluminum actuator. Type 15 is DN125 and 150, Type 72 is DN200 and 250, and both connect by flanges. The body can be chosen from PVC-U, PP and PVDF.
| Actuation | Pneumatic: double acting (DA), air to open (AO, spring to close / fail safe close), air to close (AC, spring to open / fail safe open) |
| Valve Type and Nominal Size | Type 15: DN125, 150 / Type 72: DN200, 250. Double acting (DA) in all sizes DN125 to 250; air to open (AO) and air to close (AC) in DN125 and 150 |
| Body Material | PVC-U, PP, PVDF |
| Diaphragm | EPDM or PTFE (PTFE diaphragm with EPDM cushion); the PVDF body uses PTFE, with a PVDF cushion cover (gas barrier, GB) as an option |
| Connection | Flanged (standard: DIN; options: ANSI, JIS) |
| Actuator | Lightweight aluminum actuator, position indicator, stopper for fully closed position, NAMUR air connection |
| Valve Construction | One piece molded valve body with flanges, fastening system |
| Options | Lubricant free, gas barrier in PVDF, EL-PVDF / EL-PTFE model, ANSI and JIS standards |