| 长杆平板闸阀 long stem flat gate valve
产品概述
插板阀显著特点：阀腔不积渣，特别适合于浆体输送及粉体物粒的输送。
设计制造 Design and manufacture: JB/T8691-1998
结构长度 structural length: GB/T15188.2-94
法兰连接 Flange connection: GB/T9113.1-2000 JB/T79-94
试验与验收 testing and acceptance: GB/T13927-92
主要零部件材质 Key parts material
| 阀体、上盖Valve body, upper cap | 碳钢、不锈钢Carbon steel, stainless steel | | 阀板Valve plate | 不锈钢stainless steel | | 阀杆Stem | 不锈钢stainless steel | | 密封圈Seal ring | 四氟、橡胶PTFE,Rubber |
主要性能规范 Key performance indicators
| 公称压力Nominal pressure | PN | | 壳体试验Casing test | 1.5XPN | | 密封试验Leak test | 1.1XPN | | 工作温度Operating temperature | 橡胶≤80℃ 四氟密封≤180℃
Rubber ≤80℃, PTFE≤180℃ | | 适用介质Working medium | 干灰、纸浆、糖浆、污水、煤气粉末颗粒物、渣水混合物等Dry dust, paper pulp, syrup, sewage, gas, powder, particle, slag-water mix, etc. |
主要外形及连接尺寸Profile and connection dimension Unit:mm
| DN | L | H1 | H2 | H3 | D1 | D2 | D0 | N-M | P | B | | 100 | 51 | 405 | 705 | 585 | 180 | 156 | 240 | 8-M16 | 490 | 170 | | 125 | 57 | 450 | 780 | 665 | 210 | 184 | 260 | 8-M16 | 490 | 190 | | 150 | 570 | 510 | 810 | 770 | 240 | 211 | 280 | 8-M20 | 490 | 240 | | 200 | 70 | 615 | 930 | 920 | 295 | 266 | 300 | 12-M20 | 520 | 335 | | 250 | 70 | 715 | 1080 | 1175 | 355 | 319 | 320 | 12-M24 | 520 | 335 | | 300 | 76 | 822 | 1140 | 1255 | 410 | 370 | 340 | 12-M24 | 520 | 335 | | 350 | 76 | 975 | 1290 | 1455 | 470 | 429 | 360 | 16-M24 | 520 | 350 | | 400 | 89 | 1024 | 1344 | 1559 | 525 | 480 | 400 | 16-M27 | 605 | 390 | | 450 | 89 | 1235 | 1560 | 1926 | 585 | 548 | 450 | 20-M27 | 605 | 430 | | 500 | 114 | 1265 | 1610 | 2226 | 650 | 609 | 500 | 20-M30 | 605 | 430 |
注：0.6MPa、1.0MPa、1.6MPa及美标150Lb等连接尺寸见附录。
Note: see the appendix for connection dimensions of 0.6MPa, 1.0MPa, 1.6MPa, American Standard 150Lb, etc. |
QQ交谈
