ASAHI AV 气动比例隔膜阀，耐腐蚀，酸再生给料比例控制。
| name | OPTION | body | diaphram | |
| Diaphragm Valve Type 14 with pneu. Actuator | pneu. actuator type MA2.21 | PP | EPDM-PTFE | DIN-Flange |
| normally closed | ||||
| incl. positioner Sipart PS2 | ||||
| type 6DR5110-0NG00-0AA0 | ||||
| + manometer block type 6DR4004-1M | ||||
| + mounting kit type 6DR4004-8V | ||||
| Diaphragm Valve Type 14 with pneu. Actuator | pneu. actuator type MA2.21 | PPG-PVDF | EPDM-PTFE | DIN-Flange |
| normally closed | ||||
| incl. positioner Sipart PS2 | ||||
| type 6DR5110-0NG00-0AA0 | ||||
| + manometer block type 6DR4004-1M | ||||
| + mounting kit type 6DR4004-8V |