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wafer disc swing-check valveRUZF
wafer disc swing-check valve intermediate body
Parts list
| No. | Designation | Material |
|---|---|---|
| 1. | Housing | V4A (SUS316) |
| 2. | Flap | V4A (CF8M) |
| 3. | Flap seal | EPDM |
| 4. | Bolt | V4A (SUS316) |
| 5. | Housing seal | NBR |
| 6. | Retaining screw | SUS304 |
Operating pressure
max. 16 bar
Medium temperature
| Seal | Max. temp. |
|---|---|
| EPDM | +120°C |
| FPM | +150°C |
| PTFE | +200°C |
Mounting position/ Installation
The direction of flow must be noted. Installation in a horizontal pipe is to be preferred.
A straight piece of pipe with a minimum of 5 times the nominal diameter should be installed in
front of and behind the swing check valve.
Mounting directly on a pump flange is not permitted.
Opening pressure
for horizontal installation positions
approx. 2 mbar
from DN 200 approx. 4 mbar
Tightening torque of the flange screws
| Threads | Tightening torque [Nm] |
|---|---|
| M12 | 20 |
| M16 | 35 |
| M20 | 60 |
| M24 | 100 |
| M27 | 165 |
intermediate body
extended product description
<p><b>Parts list</b></p><table class="techDescTable"><thead><tr><th><b>No.</b></th><th><b>Designation</b></th><th><b>Material</b></th></tr> </thead><tbody><tr class="Even"><td>1.</td><td>Housing</td><td>V4A (SUS316)</td></tr><tr class="UnEven"><td>2.</td><td>Flap</td><td>V4A (CF8M)</td></tr><tr class="Even"><td>3.</td><td>Flap seal</td><td>EPDM</td></tr><tr class="UnEven"><td>4.</td><td>Bolt</td><td>V4A (SUS316)</td></tr><tr class="Even"><td>5.</td><td>Housing seal</td><td>NBR</td></tr><tr class="UnEven"><td>6.</td><td>Retaining screw</td><td>SUS304</td></tr></tbody></table><br><br><p><b>Operating pressure</b></p><p>max. 16 bar</p><br><br><p><b>Medium temperature</b></p><table class="techDescTable"><thead><tr><th><b>Seal</b></th><th><b>Max. temp.</b></th></tr> </thead><tbody><tr class="Even"><td>EPDM</td><td>+120°C</td></tr><tr class="UnEven"><td>FPM</td><td>+150°C</td></tr><tr class="Even"><td>PTFE</td><td>+200°C</td></tr></tbody></table><br><hr><br><br><p><b>Mounting position/ Installation</b></p><p>The direction of flow must be noted. Installation in a horizontal pipe is to be preferred.</p><p>A straight piece of pipe with a minimum of 5 times the nominal diameter should be installed in</p><p>front of and behind the swing check valve.</p><br><p>Mounting directly on a pump flange is not permitted.</p><br><br><p><b>Opening pressure</b></p><p><span class="tDescSmall">for horizontal installation positions</span></p><p>approx. 2 mbar</p><p>from DN 200 approx. 4 mbar</p><br><br><p><b>Tightening torque of the flange screws</b></p><table class="techDescTable"><thead><tr><th><b>Threads</b></th><th><b>Tightening torque [Nm]</b></th></tr> </thead><tbody><tr class="Even"><td>M12</td><td>20</td></tr><tr class="UnEven"><td>M16</td><td>35</td></tr><tr class="Even"><td>M20</td><td>60</td></tr><tr class="UnEven"><td>M24</td><td>100</td></tr><tr class="Even"><td>M27</td><td>165</td></tr></tbody></table>
extended product description
measures and values
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wafer disc swing-check valve
intermediate body
The document will be created with lastest data.
Brochure
Industrial valves (State 05.23)
Ball valves | Actuator
Gate valves | Non-return valves | Y-strainers
associated articles
swing-check valve, PN 16
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Stainless steel non-return valves swing-check valves wafer disc
wafer disc swing-check valveRUZF
Product specification
wafer disc swing-check valve
intermediate body
Parts list
| No. | Designation | Material |
|---|---|---|
| 1. | Housing | V4A (SUS316) |
| 2. | Flap | V4A (CF8M) |
| 3. | Flap seal | EPDM |
| 4. | Bolt | V4A (SUS316) |
| 5. | Housing seal | NBR |
| 6. | Retaining screw | SUS304 |
Operating pressure
max. 16 bar
Medium temperature
| Seal | Max. temp. |
|---|---|
| EPDM | +120°C |
| FPM | +150°C |
| PTFE | +200°C |
Mounting position/ Installation
The direction of flow must be noted. Installation in a horizontal pipe is to be preferred.
A straight piece of pipe with a minimum of 5 times the nominal diameter should be installed in
front of and behind the swing check valve.
Mounting directly on a pump flange is not permitted.
Opening pressure
for horizontal installation positions
approx. 2 mbar
from DN 200 approx. 4 mbar
Tightening torque of the flange screws
| Threads | Tightening torque [Nm] |
|---|---|
| M12 | 20 |
| M16 | 35 |
| M20 | 60 |
| M24 | 100 |
| M27 | 165 |
measures and values
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stocks and pricing
This view is not optimized for mobile devices.
You can change back to desktop view.
downloads
Stock and price list
wafer disc swing-check valve
intermediate body
The document will be created with lastest data.
Brochure
Industrial valves (State 05.23)
Ball valves | Actuator
Gate valves | Non-return valves | Y-strainers
associated articles
swing-check valve, PN 16
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