Local Storage seems to be disabled in your browser.
For the best experience on our site, be sure to turn on Local Storage in your browser.
Documentation
Details
| DN inches NPS | 4'' |
|---|---|
| Option certificate 3.1 | Yes |
| DN metric | 102/114 |
| Steam | Yes |
| Opening device | Gears |
| Application | Industry |
| Shaft/stem matérial | Carbon steel 1.0737 |
| Square, star (mm) | Ø17.9 mm |
| Torque (Nm) | 490.0 |
| Body material | Ductile iron |
| ISO pad 5211 | F10 |
| Warranty period | 2 years |
Gearbox 1191 for butterfly valve
Discover the Sferaco series 1191 manual handwheel reducer for triple eccentric butterfly valves with threaded lugs, fire safety, for district heating, industrial cooling, shipbuilding, geothermal