F4 Non-Rising Stem Resilient Seated Gate Valve
Gate valves are essential components in various industries, allowing for the control and regulation of fluid flow within pipelines. One particular type of gate valve, the F4 Non-Rising Stem Resilient Seated Gate Valve, offers distinct advantages in terms of design, operation, and durability. In this article, we will delve into the features, functions, and applications of this specialized valve.
Valve Design | Resilient Seated
The F4 valve belongs to the family of gate valves, which are used to fully open or fully close the flow of fluids. These valves are known for their low pressure drop when fully open and their tight sealing capabilities when fully closed.
The “resilient seated” feature of the valve refers to the use of a soft elastomeric seat, typically made of materials like EPDM (ethylene propylene diene monomer) or NBR (nitrile butadiene rubber). This seat provides excellent sealing properties, ensuring a tight shut-off when the valve is closed. It also helps prevent leakage and minimizes wear and tear.
Main parts and materials
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Function and Specification
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Outline and connecting Measurement
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610 |
895 |
910 |
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749 |
24-o31 |
24-o37 |
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660 |
1015 |
1025 |
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901 |
24-o34 |
24--o40 |
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711 |
1115 |
1125 |
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1001 |
28-o34 |
28-o40 |
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811 |
1230 |
1255 |
1160 |
1170 |
1112 |
28-o37 |
28-o43 |
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1015 |
1455 |
1485 |
1380 |
1390 |
1328 |
32-O40 |
32-O49 |
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