气动穿透式插板阀，气动铸钢穿透式插板阀 long stem flat gate valve
气动穿透式插板阀概述
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
气动穿透式插板阀主要零部件材质 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 |
气动穿透式插板阀主要性能规范 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. |
气动穿透式插板阀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 |
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