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IMI
Balancing valves STAF-SG, TA
STAF DN80 balancing valve
Article number: Suppl. article no:
4890035
52 186-080
to see price and stock
STAF-SG with flanges PN25. Made of nodular iron with relieved cone. DN20-DN50 also takes counter-flanges PN 16.
- Article number: 4890035
- Suppl. article no: 52 186-080
- Ean no: 5902276805141
- Replaces art.nbr: 4891851
- Material class PIE160
Technical data
- Connection 1: Flange
- Connection 2: Flange
- Nominal diameter: DN 80
- Article compression class: PN 16
- With drain valve: No
- With measuring nipples: Yes
- Suitable for tap water: No
- Suitable for central heating water: Yes
- Suitable for hot tap water: No
- Suitable for manual operation: Yes
- With extended measuring nipples: No
- With impulse pipe connection: No
- With position indicator: Yes
- With measuring connector: Yes
- Diameter handwheel: 120 mm
- Material quality: Cast iron EN-GJL-250 (GG 25)
- Kvs value: 123
- With thermometer: No
- Surface protection: Coated
- Height operating element: 172 mm
- With coupling connection 1: No
- With coupling connection 2: No
- Motor-controlled: No
- Thermostatic: No
- Flange compression class: PN 16