技術規范Technicalspecificastion
設計與制造Design andmanufacture:Gb12238
結構長度Face to facedimension:GB12221
法蘭連接尺寸Connection dimension of flange:GB4216
部件列表:
閥體 | Body | |
2 | 蝶圈 | Seat |
3 | 蝶板 | Disc |
4 | 蝶板 | Stem |
5 | 驅動裝置 | Actuator |
6 | 四氟圈 | PTFE Ring |
7 | 填料圈 | Filling Ring |
8 | 蝶型彈簧 | Spring |
部件材料:
閥體:鑄鐵、碳鋼、不銹鋼
蝶板:不銹鋼、碳鋼包覆氟塑料
閥桿:碳鋼、不銹鋼
閥座:氟塑料、橡膠
驅動裝置:組合件
主要外形尺寸及重量Main dimensions and weight L長1:長系列L長2:短系列
公稱通徑NominalDN | L長1 mm | L長2 mm | D mm | D1 mm | D2 mm | B mm | n-中 mm | f mm | 蝸輪裝置 Wormgearactuator | 氣動裝置 Pneumatic actuator | 電動裝置 Electricactuator | ||||
mm | nch | A(mm) | B(mm) | A(mm) | B(mm) | A(mm) | B(mm) | ||||||||
50 | 2" | 108 | 108 | 165 | 125 | 102 | 20 | 4-18 | 3 | 45 | 120 | 125 | 94 | 162 | 187 |
65 | 21/2" | 112 | 112 | 185 | 145 | 122 | 20 | 4-18 | 3 | 45 | 120 | 165 | 108 | 162 | 187 |
80 | 3" | 114 | 114 | 200 | 160 | 133 | 22 | 8-18 | 3 | 45 | 120 | 185 | 128 | 162 | 187 |
100 | 4" | 127 | 127 | 220 | 180 | 158 | 22 | 8-18 | 3 | 45 | 120 | 185 | 128 | 162 | 187 |
125 | 5" | 140 | 140 | 250 | 210 | 184 | 24 | 8-18 | 3 | 45 | 120 | 210 | 137 | 162 | 187 |
150 | 6" | 140 | 140 | 285 | 240 | 212 | 24 | 8-22 | 3 | 66 | 150 | 224 | 160 | 162 | 187 |
200 | 8" | 152 | 152 | 340 | 295 | 268 | 26 | 8-22 | 3 | 85 | 170 | 295 | 182 | 409 | 513 |
250 | 10° | 250 | 165 | 370 | 350 | 320 | 28 | 12-22 | 4 | 85 | 170 | 382 | 228 | 409 | 513 |
300 | 12' | 276 | 178 | 445 | 400 | 370 | 28 | 12-22 | 4 | 106 | 205 | 382 | 228 | 409 | 513 |
350 | 14° | 290 | 190 | 505 | 460 | 430 | 30 | 16-22 | 4 | 106 | 205 | 440 | 262 | 409 | 513 |
400 | 16" | 310 | 216 | 565 | 515 | 482 | 32 | 16-26 | 4 | 130 | 240 | 585 | 332 | 409 | 513 |
450 | 18° | 330 | 222 | 615 | 565 | 532 | 32 | 20-26 | 4 | 155 | 240 | 585 | 332 | 409 | 513 |
500 | 20 | 350 | 229 | 670 | 620 | 585 | 34 | 20-26 | 4 | 169 | 306 | 585 | 332 | 409 | 513 |
600 | 24' | 390 | 267 | 780 | 725 | 685 | 36 | 20-30 | 5 | 198 | 324 | 642 | 380 | 409 | 563 |
700 | 28 | 430 | 292 | 895 | 840 | 800 | 40 | 24-3 | 5 | 220 | 335 | 702 | 438 | 409 | 563 |
800 | 32' | 470 | 318 | 1015 | 950 | 905 | 44 | 24-33 | 5 | 241 | 356 | 702 | 438 | 409 | 563 |
900 | 36 | 510 | 330 | 1115 | 1050 | 1005 | 46 | 28-33 | 5 | 241 | 356 | 1890 | 440 | 409 | 563 |
1000 | 40' | 550 | 410 | 1230 | 1160 | 1110 | 50 | 28-36 | 5 | 241 | 356 | 1890 | 545 |