How it works
Multi-turn handwheel
Two-way globe valve
The number that matters
Nominal pressure
40bar
The pressure class of the valve body at 20 °C. Working limits depend on the medium and its temperature.
Construction
Parts and materials
Applications
Media and industries
- Steam
- Cold Water
- Hot Water
- Waste water without impurities
- Heat-conducting oil
- Heat Supply System
- Water Supply System
- Compressed Air Pipelines
Bellows Stop Valve DNOVA is designed for installation as a shut-off device on pipelines. Operating principle: When the flywheel rotates clockwise or counterclockwise, the rotational motion is transmitted to the spindle, and the spool attached to it closes or opens the passage hole in the housing. WARNING: The use of shut-off valves as control valves is prohibited.
Overall and installation dimensions of bellows shut-off valves DNOVA VS2130M-F-S PSI580, flanged, flanged, body material - steel GS-C25, seal - PTFE, steering wheel
| Model | DN |
L | D2 | D1 | D | B | f | H | W | N | Ø | Weight, kg |
| DN15 | 15 | 130 | 45 | 65 | 95 | 16 | 2 | 197 | 140 | 4 | 14 | 4 |
| DN20 | 20 | 150 | 58 | 75 | 105 | 16 | 2 | 197 | 140 | 4 | 14 | 5 |
| DN25 | 25 | 160 | 68 | 85 | 115 | 18 | 2 | 205 | 140 | 4 | 14 | 6 |
| DN32 | 32 | 180 | 78 | 100 | 140 | 18 | 2 | 208 | 140 | 4 | 18 | 8 |
| DN40 | 40 | 200 | 88 | 110 | 150 | 18 | 3 | 231 | 160 | 4 | 18 | 9 |
| DN50 | 50 | 230 | 102 | 125 | 165 | 18 | 3 | 233 | 180 | 4 | 18 | 12 |
| DN65 | 65 | 290 | 122 | 145 | 185 | 22 | 3 | 254 | 200 | 8 | 18 | 17 |
| DN80 | 80 | 310 | 138 | 160 | 200 | 24 | 3 | 277 | 220 | 8 | 18 | 22 |
| DN100 | 100 | 350 | 162 | 190 | 235 | 24 | 3 | 365 | 250 | 8 | 22 | 35 |
Dimensional sketch of bellows shut-off valves DNOVA VS2130M-F-S PSI580, flanged, flanged, body material - steel GS-C25, seal - PTFE, steering wheel
Materials of bellows shut-off valves DNOVA VS2130M-F-S PSI580, flanged, flanged, body material - steel GS-C25, seal - PTFE, steering wheel
| № | Name | Material |
| 1 | Case | steel GS-C25 |
| 2 | Disk | steel X10Cr13 |
| 3 | Cotter pin | steel X10Cr13 |
| 4 | Bellows | steel SS304 |
| 5 | Complex laying | steel SS304+graphite |
| 6 | Hairpin | steel A193 B7 |
| 7 | Nut | steel A194 2H |
| 8 | Casing | steel GS-C25 |
| 9 | bushing | graphite |
| 10 | gland | C.S |
| 11 | pin | steel 13Cr |
| 12 | Guide | C.S |
| 13 | Stem | steel 13Cr |
| 14 | Rod nut | aluminum bronze |
| 15 | Helm | KTH330-08 |
| 16 | Lock nut | steel A194 2H |
- Body material
- Steel GS-C25
- Connection type
- Flanged
- Operating environment
- Steam, Cold Water, Hot Water, Waste water without impurities, and Heat-conducting oil
- Applications
- Heat Supply System, Water Supply System, Compressed Air Pipelines, Steam Plants, and Industrial Pipelines
- Nominal pressure
- 40 bar
- Type of seal
- Metal
- Stop valve type
- Bellow sealed
- Country of origin
- China
Production. Usually 7–14 business days after you approve the quotation and pay. Made-to-specification items are confirmed in the quotation.
Freight. Not charged at checkout. A manager quotes air and sea freight to your port or airport, and nothing ships until you approve the price and the freight.
To North America. From approval and payment to the destination port or airport: air 14–24 days, sea 32–60 days. Estimates, not guarantees.
Terms. EXW Ningbo or FOB Ningbo Port; CIF on request. The agreed term is written on the Proforma Invoice.
Total items
Product subtotal