D641F-16Q pneumatic flange PTFE butterfly valve has reliable performance, simple supporting, large circulation capacity, especially suitable for the medium is viscous, containing particles, fiber nature of the occasion. Suitable for temperature ≤ 150 ℃, such as textile, papermaking, food, medicine, chemical industry, petroleum, electric power, water supply and drainage, gas and other pipelines for regulating the flow and interception of the role of the medium.
Product Features
- Innovative and rational design, lightweight structure, rapid opening and closing.
- Low operating torque, easy to operate, effortless and nimble.
- Can be installed in any location for easy maintenance.
- The seals are replaceable and provide reliable bidirectional sealing with zero leakage.
Product Parameters
Product Model | D641F-16Q |
Valve body material | Ductile Iron |
Valve plate material | 304 Stainless Steel |
Rubber lining material | PTFE Polytetrafluoroethylene |
Cylinder Material | Aluminum |
Cylinder type | AT Double Acting |
Nominal pressure | ≤1.6Mpa |
Applicable medium | Water, Gas, Oil, etc. |
Applicable temperature | ≤150°C |
Product Size Reference
Nominal Diameter | L | T | H | S | Q | K | D | n-d |
DN50 | 108 | 147 | 130 | 71.5 | 92 | 83 | 125 | 4-18 |
DN65 | 112 | 168 | 140 | 83 | 108 | 93 | 145 | 4-18 |
DN80 | 114 | 186 | 150 | 95 | 119.5 | 100 | 160 | 8-18 |
DN100 | 127 | 212 | 165 | 103 | 128.7 | 110 | 180 | 8-18 |
DN125 | 140 | 262 | 180 | 108.5 | 136.5 | 123 | 210 | 8-18 |
DN150 | 140 | 268 | 200 | 121.5 | 153 | 143 | 240 | 8-22 |
DN200 | 152 | 301 | 230 | 142 | 185 | 171 | 295 | 12-22 |
DN250 | 165 | 390 | 270 | 152 | 202 | 203 | 355 | 12-26 |
DN300 | 178 | 458 | 320 | 174 | 227 | 230 | 410 | 12-26 |
DN350 | 190 | 534 | 350 | 206 | 260 | 260 | 470 | 16-26 |
DN400 | 216 | 538 | 390 | 226 | 285 | 285 | 525 | 16-30 |
苏公网安备32021402002554号
