YNTO Stainless Steel Pneumatic Lugged Wafer Soft Sealed Butterfly Valve
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Metal Butterfly Valve
YNTO Stainless Steel Pneumatic Lugged Wafer Soft Sealed Butterfly Valve
Pneumatic Wafer Soft Seal Butterfly Valve (D671X) is designed for swift operation, boasting a compact structure and innovative design.
Product Description
Pneumatic Wafer Soft Seal Butterfly Valve (D671X) is designed for swift operation, boasting a compact structure and innovative design. With its small size, light weight, and reliable bidirectional sealing, it's ideal for various industrial applications, including food, environmental protection, and water treatment.
Main Components Material |
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| Components | Materials | ||||||||
| Valve Body Material | Ductile Iron, Cast Steel, Stainless Steel | ||||||||
| Valve Disc Material | Valve Disc: Ductile Iron, Stainless Steel, Desulfurization (1.4529/2507), Aluminum Bronze C | ||||||||
| Valve Stem Material | Q235, 45#, 2Cr13, 304, 316, etc. | ||||||||
| Valve Seat Material | EPDM (Ethylene Propylene Diene Monomer) Rubber, NBR (Nitrile Butadiene Rubber), PTFE (Polytetrafluoroethylene), Silicone (SI) | ||||||||
Key Performance Parameters |
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| Nominal Diameter | DN50-DN800 | ||||||||
| Nominal Pressure | 1.0Mpa(PN10)、1.6Mpa(PN16) | ||||||||
| Operating Temperature | EPDM-20~+120、NBR-20~+93℃、PTFE-10~+150 | ||||||||
| Operating Media | Freshwater, Seawater, Food, Natural Gas, Alcohols, Salts, Acids, Alkalis, Oil, Steam, Air, etc. | ||||||||
| Nominal Diameter | External Dimensions | Connection Dimensions | Pneumatic Actuator Model | ||||
| L | L1 | L2 | D | D1 | n-d | ||
| 50 | 42 | 178 | 121 | 52.9 | 120 | 4-∅23 | AT50D/AT63SR |
| 65 | 44.7 | 178 | 121 | 64.5 | 136.2 | 4-∅26.5 | AT63D/AT75SR |
| 80 | 45.2 | 210 | 131 | 78.8 | 160 | 4-∅18 | AT63D/AT88SR |
| 100 | 52.1 | 210 | 131 | 100.4 | 185 | 4-∅24.5 | AT75D/AT100SR |
| 125 | 54.4 | 210 | 131 | 123.3 | 215 | 4-∅23 | AT88D/AT100SR |
| 150 | 55.8 | 309 | 160 | 155.6 | 238 | 4-∅25 | AT100D/AT125SR |
| 200 | 60.6 | 309 | 160 | 202.5 | 295 | 4-∅25 | AT125D/AT145SR |
| 250 | 65.6 | 309 | 160 | 250.5 | 357 | 4-∅29 | AT145D/AT160SR |
| 300 | 76.5 | 309 | 177 | 301.6 | 407 | 4-∅29 | AT160D/AT190SR |
| 350 | 76.5 | 309 | 177 | 333.3 | 467 | 4-∅30 | AT190D/AT210SR |
| 400 | 86.5 | 309 | 177 | 389.6 | 515 | 4-∅30 | AT190D/AT240SR |
| 450 | 105.6 | 309 | 177 | 440.51 | 565 | 4-∅30 | AT210D/AT240SR |
| 500 | 131.8 | 309 | 177 | 491.5 | 620 | 4-∅33 | AT240D/AT270SR |
| 600 | 152 | 309 | 177 | 592.5 | 725 | 4-∅36 | AT270D/AW25SR |
| 700 | 163 | 309 | 177 | 695 | 840 | 4-∅36 | AW25/AW28SR |
| 800 | 188 | 309 | 177 | 794.7 | 950 | 4-∅39 | AW28/AW35SR |
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