Description
Shortened ball check valves are used to protect the pipeline system from possible flows of the working medium in the opposite direction. The backflow limiter is a cast iron ball covered with a protective layer of NBR rubber.
Parameters of check valves DNOVA VCB1414N-F, body material - cast iron GGG50, seal - NBR, shortened, flanged, without drain plug
| Nominal diameter DN, mm | 40 – 300 |
| Nominal pressure PN, bar | 16 |
| Ambient temperature t, °C | -10 to +80 |
| Minimum valve opening pressure | 0.5 bar |
| Working fluid | hot and cold water |
| Pipeline connection | flanged |
| Body material | cast iron GGG50 |
| Ball material | cast iron GGG50 + NBR |
| Flow direction | one-way |
| Valve type | reverse |
Dimensions and mounting dimensions of shortened ball check valves DNOVA VCB1414N-F PSI232, body material - cast iron GGG50, seal - NBR, shortened, flanged, without drain plug
| Dn | L | H | Z - Ød | Weight, kg |
| 40 | 219 | 150 | 4 – Ø19 | 7.5 |
| 50 | 219 | 165 | 4 – Ø19 | 7.5 |
| 65 | 222 | 185 | 8 – Ø19 | 9 |
| 80 | 257 | 200 | 8 – Ø19 | 11.5 |
| 100 | 280 | 220 | 8 – Ø19 | 15.5 |
| 125 | 320 | 250 | 8 – Ø19 | 28 |
| 150 | 355 | 285 | 8 – Ø23 | 32 |
| 200 | 435 | 340 | 12 – Ø23 | 53 |
| 250 | 498 | 405 | 12 – Ø28 | 83 |
| 300 | 555 | 455 | 12 – Ø28 | 133 |
Sketch of check valves DNOVA VCB1414N-F PSI232, body material - cast iron GGG50
Materials of check valves DNOVA VCB1414N-F PSI232, body material - cast iron GGG50, seal - NBR, shortened, flanged, without drain plug
| № | Name | Material |
| 1 | Case | Cast iron GGG50 |
| 2 | Char | Cast iron GGG50 + NBR |
| 3 | Sealing | NBR |
| 4 | Cover | Cast iron GGG50 |
| 5 | Bolt | Steel SS304 |
| 6 | Washer | Steel SS304 |
Sketch of check valves DNOVA VCB1414N-F PSI232, body material - cast iron GGG50
Specifications
Delivery
The cost and delivery time for your order depend on several factors, including the specific product you are ordering, the quantity, and the country of destination. Each product may have different manufacturing lead times and shipping requirements, which can affect the overall delivery schedule.
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