| BRAND | Gemü |
| Product | 88715658 / R690 20D 7 1292EDN |
| Internal code | IMP4906675 |
| Custom code | 8481 8087 |
| Technical specification | Type R690 diaphragm valve, pneumatically operated, plastic diaphragm drive DN 20 DN 20 Case type D two-way pass-through body Connection type 7 Valve screw connection with insert (socket) - DIN Material valve body 1 PVC-U, grey Membrane material 29 EPDM Control function 2 Open in rest position (NO) Drive type EDN drive size EDN Control air connection 90° to the flow direction Membrane size 20 |
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