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Design
Flanged or weld end bellows-type globe valve, Y-valve, with replaceable throttling valve plug (up to DN 100) or shut-off plug (DN 125 and above), singlepiece non-rotating stem; with position indicator, travel stop, locking device; seats made of wear and corrosion resistant Cr or CrNi steel.
Flanged or weld end bellows-type globe valve, Y-valve, with replaceable throttling valve plug (up to DN 100) or shut-off plug (DN 125 and above), singlepiece non-rotating stem; with position indicator, travel stop, locking device; seats made of wear and corrosion resistant Cr or CrNi steel.
Application
In heat transfer systems, industrial plants, building services and shipbuilding. For thermal oils, water, steam, gas and other non-aggressive fluids. Other fluids on request.
Overview of technical data
| Actuator options available ex works | No |
| Body design | Y- valve body |
| Bonnet design | Yoke |
| Dimension standard | EN 12982/ 1;EN 558-1/1;ISO 5752/1 |
| Handwheel movememt | Non- rising |
| Valve disc/plug material | Metal- to-metal seat |
| Threaded-end design | Flange design; butt weld end design |
| Stem sealing | Bellows with back- up gland packing |
| Body material (EN standard) | 1. 0619+N |
| DN max. | 300 |
| DN min. | 15 |
| Main applications | Industry and process engineering; Building services |
| PN max. | 40 |
| Maximum temperature | 450 °C |
| Minimum temperature | 10- °C |
| Body/bonnet seal element | Internally and externally confined seal |