The Pneumatic V-Type Control Ball Valve, equipped with the YNTO series pneumatic actuator, is designed to regulate parameters such as pressure, flow, temperature, and liquid level.
The Pneumatic V-Type Control Ball Valve, equipped with the YNTO series pneumatic actuator, is designed to regulate parameters such as pressure, flow, temperature, and liquid level. The valve core features a V-shaped structure, which allows adjustment by altering the flow area. The rotational movement between the valve core and seat generates a shearing force that can cut fibers, preventing jamming. It boasts strong flow capacity, high regulation accuracy, excellent sealing performance, and lightweight design. This valve is particularly suitable for regulating slurries, media containing fibers, and media with fine solid suspensions. It is widely used in industrial automation control systems across industries such as paper manufacturing, sugar production, petroleum, chemical, metallurgy, power generation, pharmaceuticals, and wastewater treatment.
Main Performance Parameters |
|
Nominal Diameter | DN25-DN250 |
Nominal Pressure | 1.0Mpa (PN10) ~ 2.5Mpa (PN25) |
Applicable Temperature | PTFE 150°C, PPL 200°C, Metal Hard Seal 425°C |
Applicable Medium | Water, Oil, Steam, Acid-Base |
Connection Method | Wafer Connection |
Main Component Materials |
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Component Name | Materials |
Valve Body Material | Cast Steel, Stainless Steel (304, 316, 316L), Duplex Steel, etc. |
Valve Disc Material | Stainless Steel (304, 316, 316L), Duplex Steel, etc. |
Valve Stem Material | Stainless Steel (304, 316, 316L), Duplex Steel, etc. |
Valve Seat Material | Polytetrafluoroethylene (PTFE), High-Temperature PPL, Metal Hard Seal, etc. |
Main Outline and Connection Dimensions |
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Nominal Diameter DN (mm) | Outline and Connection Dimensions | Pneumatic Actuator Model | |||||
L | L1 | H | H1 | D | D1 | ||
25 | 62 | 178 | 260 | 87 | 68 | 38 | AT63D/AT88SR |
32 | 62 | 178 | 267 | 87 | 78 | 42 | AT63D/AT088SR |
40 | 62 | 210 | 292 | 87 | 85 | 50 | AT75D/AT088SR |
50 | 75 | 210 | 292 | 97 | 100 | 60 | AT88D/AT100SR |
65 | 90 | 309 | 332 | 112 | 120 | 75 | AT88D/AT115SR |
80 | 100 | 309 | 359 | 112 | 130 | 94 | AT100D/AT125SR |
100 | 115 | 309 | 394 | 122 | 158 | 110 | AT125D/AT145SR |
125 | 129 | 309 | 410 | 142 | 180 | 135 | AT145D/AT160SR |
150 | 160 | 309 | 461 | 165 | 216 | 165 | AT160D/AT190SR |
200 | 200 | 309 | 509 | 195 | 268 | 210 | AT190D/AT210SR |
250 | 240 | 309 | 572 | 237 | 325 | 260 | AT240D/AT270SR |