| BRAND | Gemü |
| Product | 554 25D 137 51 1RS004 |
| Internal code | IMP4797321 |
| Custom code | 8481 8059 |
| Technical specification | Type 554 angle seat valve, pneumatically operated, plastic piston drive DN 25 DN 25 Case shape D two-way passage body Connection type 1 threaded socket DIN ISO 228 88280657 G 1 threaded socket Valve body material 37 1.4408, precision casting PTFE 5 seat seal Control function 1 Closed in rest position (NC) Drive version 1 Drive size 1 Control cone RS004 15 m³/h - linear The following documentation is part of the order item 2.2 Print factory certificate 2.1 Factory certificate |
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