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2-piece gas ball valve DVGW834
2-piece gas ball valve DVGW female thread, full bore Modell 834
Parts list
| Pos. | Description | Material |
|---|---|---|
| 1. | Body | Stainless steel 1.4408 |
| 2. | Connection End | Stainless steell 1.4408 |
| 3. | Ball | Stainless steel 1.4401 |
| 4. | Stem | Stainless steel 1.4401 |
| 5. | Ball seals | PTFE |
| 6. | Side sealing | PTFE |
| 8. | Upper sealing ring | PTFE |
| 9. | O-ring | FKM |
| 10. | Upper sealing couple | PTFE |
| 11. | Packing gland | Stainless steell 1.4301 |
| 12. | Operation stop | Stainless steell 1.4301 |
| 13. | Spring washers | Stainless steell 1.4310 |
| 14. | Stem retaining nut | Stainless steell 1.4301 |
| 15. | Fixing nut plate | Stainless steel 1.4301 |
| 17. | Nut | Stainless steel 1.4301 |
| 18. | Handle | Stainless steel 1.4301 |
Breakaway torques [Nm]
| Size | 0 bar | 16 bar | 40 bar | 64 bar | 100 bar |
|---|---|---|---|---|---|
| 1/4" | 1,6 | 1,8 | 2,5 | 3,2 | 3,8 |
| 3/8" | 1,6 | 1,8 | 2,5 | 3,2 | 3,8 |
| 1/2" | 3,2 | 4,3 | 5,1 | 5,6 | 6,5 |
| 3/4" | 3,6 | 4,9 | 6,0 | 6,8 | |
| 1" | 4,6 | 5,9 | 6,9 | 8,0 | |
| 1 1/4" | 11,5 | 15,0 | 16,7 | ||
| 1 1/2" | 19,0 | 24,0 | 28,6 | ||
| 2" | 27,5 | 38,0 | 42,0 | ||
| 2 1/2" | 65,0 | 74,0 | 84,0 | ||
| 3" | 78,0 | 87,0 | 97,0 |
female thread, full bore
more...
Modell 834
extended product description
extended product description
<p><b>Parts list</b></p><br><table class="techDescTable"><thead><tr><th><b>Pos.</b></th><th><b>Description</b></th><th><b>Material</b></th></tr> </thead><tbody><tr class="Even"><td>1.</td><td>Body</td><td>Stainless steel 1.4408</td></tr><tr class="UnEven"><td>2.</td><td>Connection End</td><td>Stainless steell 1.4408</td></tr><tr class="Even"><td>3.</td><td>Ball</td><td>Stainless steel 1.4401</td></tr><tr class="UnEven"><td>4.</td><td>Stem</td><td>Stainless steel 1.4401</td></tr><tr class="Even"><td>5.</td><td>Ball seals</td><td>PTFE</td></tr><tr class="UnEven"><td>6.</td><td>Side sealing</td><td>PTFE</td></tr><tr class="Even"><td>8.</td><td>Upper sealing ring</td><td>PTFE</td></tr><tr class="UnEven"><td>9.</td><td>O-ring</td><td>FKM</td></tr><tr class="Even"><td>10.</td><td>Upper sealing couple</td><td>PTFE</td></tr><tr class="UnEven"><td>11.</td><td>Packing gland</td><td>Stainless steell 1.4301</td></tr><tr class="Even"><td>12.</td><td>Operation stop</td><td>Stainless steell 1.4301</td></tr><tr class="UnEven"><td>13.</td><td>Spring washers</td><td>Stainless steell 1.4310</td></tr><tr class="Even"><td>14.</td><td>Stem retaining nut</td><td>Stainless steell 1.4301</td></tr><tr class="UnEven"><td>15.</td><td>Fixing nut plate</td><td>Stainless steel 1.4301</td></tr><tr class="Even"><td>17.</td><td>Nut</td><td>Stainless steel 1.4301</td></tr><tr class="UnEven"><td>18.</td><td>Handle</td><td>Stainless steel 1.4301</td></tr></tbody></table><br><br><br><p><b>Breakaway torques [Nm]</b></p><br><table class="techDescTable"><thead><tr><th><b>Size</b></th><th><b>0 bar</b></th><th><b>16 bar</b></th><th><b>40 bar</b></th><th><b>64 bar</b></th><th><b>100 bar</b></th></tr> </thead><tbody><tr class="Even"><td>1/4"</td><td>1,6</td><td>1,8</td><td>2,5</td><td>3,2</td><td>3,8</td></tr><tr class="UnEven"><td>3/8"</td><td>1,6</td><td>1,8</td><td>2,5</td><td>3,2</td><td>3,8</td></tr><tr class="Even"><td>1/2"</td><td>3,2</td><td>4,3</td><td>5,1</td><td>5,6</td><td>6,5</td></tr><tr class="UnEven"><td>3/4"</td><td>3,6</td><td>4,9</td><td>6,0</td><td>6,8</td><td><br></td></tr><tr class="Even"><td>1"</td><td>4,6</td><td>5,9</td><td>6,9</td><td>8,0</td><td><br></td></tr><tr class="UnEven"><td>1 1/4"</td><td>11,5</td><td>15,0</td><td>16,7</td><td><br></td><td><br></td></tr><tr class="Even"><td>1 1/2"</td><td>19,0</td><td>24,0</td><td>28,6</td><td><br></td><td><br></td></tr><tr class="UnEven"><td>2"</td><td>27,5</td><td>38,0</td><td>42,0</td><td><br></td><td><br></td></tr><tr class="Even"><td>2 1/2"</td><td>65,0</td><td>74,0</td><td>84,0</td><td><br></td><td><br></td></tr><tr class="UnEven"><td>3"</td><td>78,0</td><td>87,0</td><td>97,0</td><td><br></td><td><br></td></tr></tbody></table>
measures and values
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2-piece gas ball valve DVGW
female thread, full bore
Modell 834
The document will be created with lastest data.
Brochure
Industrial valves (state 03.24)
Ball valves | Actuator
Gate valves | Non-return valves | Y-strainers
CAD
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Stainless steel ball valves threaded ends max. 5 bar
2-piece gas ball valve DVGW834
Product specification
2-piece gas ball valve DVGW
female thread, full bore
Modell 834
Parts list
| Pos. | Description | Material |
|---|---|---|
| 1. | Body | Stainless steel 1.4408 |
| 2. | Connection End | Stainless steell 1.4408 |
| 3. | Ball | Stainless steel 1.4401 |
| 4. | Stem | Stainless steel 1.4401 |
| 5. | Ball seals | PTFE |
| 6. | Side sealing | PTFE |
| 8. | Upper sealing ring | PTFE |
| 9. | O-ring | FKM |
| 10. | Upper sealing couple | PTFE |
| 11. | Packing gland | Stainless steell 1.4301 |
| 12. | Operation stop | Stainless steell 1.4301 |
| 13. | Spring washers | Stainless steell 1.4310 |
| 14. | Stem retaining nut | Stainless steell 1.4301 |
| 15. | Fixing nut plate | Stainless steel 1.4301 |
| 17. | Nut | Stainless steel 1.4301 |
| 18. | Handle | Stainless steel 1.4301 |
Breakaway torques [Nm]
| Size | 0 bar | 16 bar | 40 bar | 64 bar | 100 bar |
|---|---|---|---|---|---|
| 1/4" | 1,6 | 1,8 | 2,5 | 3,2 | 3,8 |
| 3/8" | 1,6 | 1,8 | 2,5 | 3,2 | 3,8 |
| 1/2" | 3,2 | 4,3 | 5,1 | 5,6 | 6,5 |
| 3/4" | 3,6 | 4,9 | 6,0 | 6,8 | |
| 1" | 4,6 | 5,9 | 6,9 | 8,0 | |
| 1 1/4" | 11,5 | 15,0 | 16,7 | ||
| 1 1/2" | 19,0 | 24,0 | 28,6 | ||
| 2" | 27,5 | 38,0 | 42,0 | ||
| 2 1/2" | 65,0 | 74,0 | 84,0 | ||
| 3" | 78,0 | 87,0 | 97,0 |
measures and values
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stocks and pricing
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You can change back to desktop view.
downloads
Stock and price list
2-piece gas ball valve DVGW
female thread, full bore
Modell 834
The document will be created with lastest data.
Brochure
Industrial valves (state 03.24)
Ball valves | Actuator
Gate valves | Non-return valves | Y-strainers
CAD
associated articles
Ask our experts
phone
Chat
We are online!
For technical questions about our products or instructions for handling our website please consult experts in our chat.
offline
Availability
We are online on Monday till Friday from 8am to 5pm.
E-Mail
Business card