概述
型号说明
手动 | D71F4/P (半衬 ) | 蜗轮传动 | D371F4/P (半衬 ) |
D71F46/P (半衬 ) | D371F46/P (半衬) | ||
D71F4 ( 全衬 ) | D371F4 (全衬 ) | ||
D71F46 (全衬 ) | D371F46 (全衬) | ||
气动 | D671F4/P (半衬 ) | 电动 | D971F4/P (半衬) |
D671F46/P (半衬) | D971F46/P (半衬) | ||
D671F4 (全衬) | D971F4 (全衬) | ||
D671F46 (全衬 ) | D971F46 (全衬 ) |
采用标准
遵循规范 | STANDARD |
设计与制造 | GB 12238(中线) |
结构长度 | GB 12221(短系列) |
法兰尺寸 | JB78/JB79(或按合同要求) |
压力试验 | GB/T 13927 |
标 志 | GB 12220 |
供 货 | GB/T12252 |
结构尺寸及重量
公称通径 | 标准值 | 参考值 | |||||||||
DN (mm) | NPS(inch) | L | D | D1 | D2 | f | b | Z一φd | D0 | H | 重量(kg) |
PNl.0MPa | |||||||||||
40 | 11/2 | 33 | 145 | 110 | 85 | 3 | 18 | 4-φ18 | 160 | 140 | 3 |
50 | 2 | 43 | 160 | 125 | 100 | 3 | 20 | 4-φ18 | 200 | 145 | 4 |
65 | 21/2 | 46 | 180 | 145 | 120 | 3 | 20 | 4-φ18 | 250 | 155 | 6 |
80 | 3 | 46 | 195 | 160 | 135 | 3 | 22 | 4/8-φ18 | 250 | 165 | 8 |
1OO | 4 | 52 | 215 | 180 | 155 | 3 | 22 | 8-φ18 | 250 | 180 | 12 |
125 | 5 | 56 | 245 | 210 | 185 | 3 | 24 | 8-φ18 | 300 | 203 | 18 |
150 | 6 | 56 | 280 | 240 | 21O | 3 | 24 | 8-φ23 | 300 | 225 | 28 |
200 | 8 | 60 | 335 | 295 | 265 | 3 | 26 | 8-φ23 | 200* | 275 | 56 |
250 | 10 | 68 | 390 | 350 | 320 | 3 | 28 | 12-φ23 | 200* | 315 | 72 |
300 | 12 | 78 | 440 | 400 | 368 | 4 | 28 | 12-φ23 | 240* | 348 | 88 |
350 | 14 | 78 | 500 | 460 | 428 | 4 | 30 | 16-φ23 | 240* | 415 | 120 |
400 | 16 | 102 | 565 | 51 5 | 482 | 4 | 32 | 16-φ25 | 280* | 460 | 145 |
450 | 18 | 114 | 615 | 565 | 532 | 4 | 32 | 20-φ25 | 280* | 500 | 165 |
500 | 20 | 127 | 670 | 620 | 585 | 4 | 34 | 20-φ25 | 320* | 530 | 195 |
600 | 24 | 154 | 780 | 725 | 685 | 5 | 36 | 20-φ30 | 320* | 610 | 268 |
700 | 28 | 165 | 895 | 840 | 800 | 5 | 40 | 20-φ30 | 360* | 675 | 320 |
800 | 32 | 190 | 101O | 950 | 905 | 5 | 44 | 24-φ34 | 360* | 805 | 395 |
900 | 36 | 203 | 1110 | 1050 | 1005 | 5 | 46 | 28-φ34 | 380* | 995 | 450 |
1OOO | 40 | 216 | 1220 | 1160 | 1115 | 5 | 50 | 28-φ34 | 400* | 1170 | 680 |
1200 | 48 | 254 | 1450 | 1380 | 1325 | 5 | 56 | 32-φ41 | 400* | 1295 | 825 |
PNl.6MPa | |||||||||||
40 | 11/2 | 33 | 145 | 11O | 85 | 3 | 18 | 4-φ18 | 200 | 145 | 4 |
50 | 2 | 43 | 160 | 125 | 100 | 3 | 20 | 4-φ18 | 250 | 150 | 5 |
65 | 21/2 | 46 | 180 | 145 | 120 | 3 | 20 | 4-φ18 | 250 | 160 | 7 |
80 | 3 | 46 | 195 | 160 | 135 | 3 | 22 | 8-φ18 | 250 | 170 | 10 |
100 | 4 | 52 | 215 | 180 | 155 | 3 | 24 | 8-φ18 | 300 | 185 | 14 |
125 | 5 | 56 | 245 | 210 | 185 | 3 | 26 | 8-φ18 | 300 | 210 | 22 |
150 | 6 | 56 | 280 | 240 | 210 | 3 | 28 | 8-φ23 | 200* | 230 | 32 |
200 | 8 | 60 | 335 | 295 | 265 | 3 | 30 | 12-φ23 | 200* | 285 | 66 |
250 | 10 | 68 | 405 | 355 | 320 | 3 | 32 | 12-φ25 | 240* | 325 | 80 |
300 | 12 | 78 | 460 | 410 | 375 | 4 | 34 | 12-φ25 | 240* | 360 | 94 |
350 | 14 | 78 | 520 | 470 | 435 | 4 | 38 | 16-φ25 | 280* | 430 | 125 |
400 | 16 | 102 | 580 | 525 | 485 | 4 | 40 | 16-φ30 | 280* | 475 | 150 |
450 | 18 | 114 | 640 | 585 | 545 | 4 | 44 | 20-φ30 | 320* | 525 | 172 |
500 | 20 | 127 | 705 | 650 | 608 | 4 | 46 | 20-φ34 | 320* | 565 | 225 |
600 | 24 | 154 | 840 | 770 | 718 | 5 | 54 | 20-φ41 | 360* | 620 | 290 |
700 | 28 | 165 | 910 | 840 | 788 | 5 | 54 | 24-φ41 | 360* | 686 | 330 |
800 | 32 | 190 | 1020 | 950 | 898 | 5 | 54 | 24-φ41 | 380* | 815 | 425 |
900 | 36 | 203 | 1120 | 1050 | 998 | 5 | 54 | 28-φ41 | 400。 | 1010 | 495 |
1000 | 40 | 216 | 1255 | 1170 | 1110 | 5 | 60 | 28-φ48 | 400。 | 1185 | 710 |
零部件可选材料
序号 | 零件名称 | 灰铸铁 | 碳钢 | 不锈钢 | 超代碳不锈钢 | ||
Z | C | P | R | Pl | RL | ||
1 | 上、下阀体 | HT250 | WCB | CF8 | CF8M | CF3 | CF3M |
2 | 蝶板 | WCB | 35(锻) | CF8 | CF8M | CF3 | CF3M |
3 | 蝶板轴 | 1Cr13 | 2Cr13 | 1Cr18Ni9Tl | 1Cr18Ni12M02Tl | 00Cr18Ni1O | 00Cr17Ni14M02 |
4 | 衬里层/阀座 | PTFE(F4)PCTFE(F3)FEP(F46)PFA(可溶F4)P0(聚烯烃) | |||||
5 | 0型圈 | FPM(氟橡胶) | |||||
6 | 弹性条 (垫) | Si(硅橡胶) | |||||
7 | 调节定位座 | OCr18Ni9 | OCr18Ni9 | 1Cr18Ni9Tl | 1r18Ni12M02Tl | 00Cr18Ni1O | 00Cr18Ni1 4M02 |
8 | 螺栓 | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
9 | 螺母 | 45 | 45 | 0Cr18Ni9 | OCr18Ni9 | 0Cr18Ni9 | OCr18Ni9 |
1 0 | 手柄涡轮 | ZLl01(铸造铝合金)铸铁 |
用标准
遵循规范 | STANDARD |
设计与制造 | GB 12238(中线) |
结构长度 | GB 12221(短系列) |
法兰尺寸 | JB78/JB79(或按合同要求) |
压力试验 | GB/T 13927 |
标 志 | GB 12220 |
供 货 | GB/T12252 |
型号说明
手动 | D71F4/P (半衬 ) | 蜗轮传动 | D371F4/P (半衬 ) |
D71F46/P (半衬 ) | D371F46/P (半衬) | ||
D71F4 ( 全衬 ) | D371F4 (全衬 ) | ||
D71F46 (全衬 ) | D371F46 (全衬) | ||
气动 | D671F4/P (半衬 ) | 电动 | D971F4/P (半衬) |
D671F46/P (半衬) | D971F46/P (半衬) | ||
D671F4 (全衬) | D971F4 (全衬) | ||
D671F46 (全衬 ) | D971F46 (全衬 ) |
型号说明
手动 | D71F4/P (半衬 ) | 蜗轮传动 | D371F4/P (半衬 ) |
D71F46/P (半衬 ) | D371F46/P (半衬) | ||
D71F4 ( 全衬 ) | D371F4 (全衬 ) | ||
D71F46 (全衬 ) | D371F46 (全衬) | ||
气动 | D671F4/P (半衬 ) | 电动 | D971F4/P (半衬) |
D671F46/P (半衬) | D971F46/P (半衬) | ||
D671F4 (全衬) | D971F4 (全衬) | ||
D671F46 (全衬 ) | D971F46 (全衬 ) |
所有评论仅代表网友意见,与本站立场无关。