YNTO stainless steel electric flanged butterfly valve with white electric actuator
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YNTO stainless steel electric flanged butterfly valve with white electric actuator
The electric flanged butterfly valve is characterized by a simple structure, compact size, and lightweight design.
The electric flanged butterfly valve is characterized by a simple structure, compact size, and lightweight design. It can be quickly opened or closed with a 90° rotation, making it easy to operate, and it offers excellent fluid control characteristics. When the flanged butterfly valve is in the fully open position, the disc thickness is the only resistance to the medium flowing through the valve body, resulting in a very small pressure drop and thus providing good flow control characteristics. This product is widely used in industrial automation control systems in industries such as air conditioning, environmental protection, water treatment, light industry, food, petroleum, power, chemical, and paper making.
Main Performance Parameters |
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| Nominal Diameter | DN50-DN800 | |||||||||||
| Nominal Pressure | 1.0Mpa(PN10)、1.6Mpa(PN16) | |||||||||||
| Applicable Temperature | EPDM: -20℃ to +120℃, NBR: -20℃ to +90℃, PTFE: -10℃ to +150℃ | |||||||||||
| Applicable Medium | Freshwater, Seawater, Food, Natural Gas, Alcohols, Salts, Acids, Alkalis, Oil, Steam, Air, etc. | |||||||||||
Main Component Materials |
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| Component | Material | |||||||||||
| Electric Actuator | Aluminum Alloy, Voltage: AC220V, AC380V, DC24V, AC24V, etc. | |||||||||||
| Valve Body | Ductile Iron, Cast Steel, Stainless Steel | |||||||||||
| Valve Plate | Ductile Iron, Cast Steel, Stainless Steel, Desulfurization (1.4529/2507), Aluminum Bronze C954, Nylon, PTFE, etc. | |||||||||||
| Valve Stem | Q235, 45#, 2Cr13, 304, 318, etc. | |||||||||||
| Valve Seat | EPDM Ethylene Propylene Diene Monomer Rubber, NBR Nitrile Rubber, PTFE Polytetrafluoroethylene, Silicone Rubber (SI), etc. | |||||||||||
Main Dimensions and Connection Sizes |
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| DN(mm) | Dimensions | Connection Size | EA-Actuator Model | ||||
| L | L1 | L2 | D | D1 | n-∅d | ||
| 50 | 42 | 178 | 121 | 52.9 | 120 | 4-∅23 | 05 Type |
| 65 | 44.7 | 178 | 121 | 64.5 | 136.2 | 4-∅26.5 | 05 Type |
| 80 | 45.2 | 210 | 131 | 78.8 | 160 | 8-∅18 | 05 Type |
| 100 | 52.1 | 210 | 131 | 100.4 | 185 | 4-∅24.5 | 10 Type |
| 125 | 54.4 | 210 | 131 | 123.3 | 215 | 4-∅23 | 16 Type |
| 150 | 55.8 | 309 | 160 | 155.6 | 238 | 4-∅25 | 16 Type |
| 200 | 60.6 | 309 | 160 | 202.5 | 295 | 4-∅25 | 30 Type |
| 250 | 65.6 | 309 | 160 | 250.5 | 357 | 4-∅29 | 60 Type |
| 300 | 76.5 | 309 | 177 | 301.6 | 407 | 4-∅29 | 60 Type |
| 350 | 76.5 | 309 | 177 | 333.3 | 467 | 4-∅30 | 125 Type |
| 400 | 86.5 | 309 | 177 | 389.6 | 515 | 4-∅30 | 125 Type |
| 450 | 105.6 | 309 | 177 | 440.51 | 565 | 4-∅30 | 250 Type |
| 500 | 131.8 | 309 | 177 | 491.5 | 620 | 4-∅33 | 400 Type |
| 600 | 152 | 309 | 177 | 592.5 | 725 | 4-∅36 | 600 Type |
| 700 | 163 | 309 | 177 | 695 | 840 | 4-∅36 | 800 Type |
| 800 | 188 | 309 | 177 | 794.7 | 950 | 4-∅39 | 1000 Type |
| Note: Depending on the torque of different valves, the model of the actuator adapted to the medium may vary, and the relevant dimensions will change accordingly. | |||||||
