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| GM高真空压力隔膜阀 |
GM高真空压力隔膜阀主要技术性能
| 阀门漏率 |
≤1.3×10-4Pa.L/S. |
| 适用温度 |
-25～+80℃(丁腈橡胶)
-30～+150℃(氟橡胶) |
| 适用范围 |
| 连接型式 |
使用压力范围(Pa) |
| 活套法兰(GB6070、JB919) |
0.6×106～1.3×10-4 |
| 焊接法兰(GB6070、JB919) |
1.6×106～1.3×10-4 |
| 快卸法兰(GB4982) |
0.1×106～1.3×10-4 |
| 螺纹连接 |
1.6×106～1.3×10-4 |
GM高真空压力隔膜阀主要零件材料
阀体、阀板、阀杆：不锈钢
隔膜：硅橡胶、氟橡胶
外形及连接尺寸(mm)
活套法兰连接(GB6070)(图一)
|
Model
型号 |
DN |
Do |
D |
n-φc |
W |
H/H1 |
L |
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GM-10 |
10 |
40 |
55 |
4-φ6.6 |
65 |
89/99 |
75 |
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GM-16 |
16 |
45 |
60 |
4-φ6.6 |
80 |
89/99 |
108 |
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GM-20 |
20 |
50 |
65 |
4-φ6.6 |
80 |
91/102 |
118 |
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GM-25 |
25 |
55 |
70 |
4-φ6.6 |
80 |
110/123 |
120 |
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GM-32 |
32 |
70 |
90 |
4-φ9 |
80 |
129/138 |
146 |
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GM-40 |
40 |
80 |
100 |
4-φ9 |
120 |
139/159 |
150 |
|
GM-50 |
50 |
90 |
110 |
4-φ9 |
120 |
159/186 |
180 |
快卸法兰连接(GB4982)(图二)
|
Model
型号 |
DN |
D1 |
D |
W |
H/H1 |
L |
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GM-10 |
10 |
12.2 |
30 |
65 |
89/99 |
75 |
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GM-16 |
16 |
17.2 |
30 |
80 |
89/99 |
108 |
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GM-20 |
20 |
26.2 |
40 |
80 |
91/102 |
118 |
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GM-25 |
25 |
26.2 |
40 |
80 |
110/123 |
120 |
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GM-32 |
32 |
34.2 |
55 |
80 |
129/138 |
146 |
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GM-40 |
40 |
41.2 |
55 |
120 |
139/159 |
150 |
|
GM-50 |
50 |
52.2 |
75 |
120 |
159/186 |
180 |
I型焊接管连接(图三)
|
Model
型号 |
DN |
D |
W |
H/H1 |
L |
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GM-10 |
10 |
17 |
65 |
89/99 |
75 |
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GM-25 |
25 |
32 |
80 |
110/123 |
120 |
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GM-40 |
40 |
45 |
120 |
139/159 |
150 |
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GM-50 |
50 |
57 |
120 |
159/186 |
180 |
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| 单座调节阀 |
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| 文丘里角型调节阀 |
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| 高压单座角型调节阀 |
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| 精小型气动单座调节阀 |
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| 精小型气动双座调节阀 |
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| 精小型气动筒调节阀 |
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| 精小型电动套筒调节阀 |
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| 气动薄膜多级高压调节... |
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| 气动薄膜切断阀 |
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| 小口径单座调节 |
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| 气动二通O型球阀 |
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| 气动V型调节球阀 |
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