Nominal Pressure: PN10, PN16 Flange drilling: EN1092-2:1997, DIN2501, ISO7005-2 Parts name & Material: Sleeve / End Ring: Ductile Iron Gasket: EPDM / SBR / NBR Bolt & Nut & Washer: Electro Galvanized Carbon Steel Grade 4.8
DN(mm) OD Range(mm) D(Circle-mm) Flange to Flange Bolt no. End Ring Bolt no. 50 59 - 72 165 4-19 4-14 65 72 - 85 187 4-19 4-14 80 88 - 103 222 8-19 4-14 100 105 - 122 227 8-19 4-14 100 109 - 128 227 8-19 4-14 125 125 - 140 227 8-19 4-14 125 132 - 146 287 8-19 4-14 125 138 - 153 287 8-19 4-14 150 155 - 175 287 8-23 4-14 150 159 - 182 287 8-23 4-14 175 192 - 210 340 12-23 4-14 200 218 - 235 340 12-23 6-14 225 230 - 247 402 12-23 6-14 225 250 - 267 402 12-23 6-14 250 265 - 280 402 12-28 6-14 250 272 - 289 406 12-28 6-14 300 315 - 332 482 12-28 6-14 300 322 - 339 482 12-28 6-14 300 332 - 349 482 12-28 6-14 Note: The max size is DN 600. Please send us e-mail for more detailed parameters.
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