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GM高真空壓力隔膜閥 |

GM高真空壓力隔膜閥主要技術(shù)性能
閥門漏率 |
≤1.3×10-4Pa.L/S. |
適用溫度 |
-25~+80℃(丁腈橡膠) -30~+150℃(氟橡膠) |
適用范圍 |
連接型式 |
使用壓力范圍(Pa) |
活套法蘭(GB6070、JB919) |
0.6×106~1.3×10-4 |
焊接法蘭(GB6070、JB919) |
1.6×106~1.3×10-4 |
快卸法蘭(GB4982) |
0.1×106~1.3×10-4 |
螺紋連接 |
1.6×106~1.3×10-4 |
GM高真空壓力隔膜閥主要零件材料
閥體、閥板、閥桿:不銹鋼 隔膜:硅橡膠、氟橡膠
外形及連接尺寸(mm)

活套法蘭連接(GB6070)(圖一)
Model 型號 |
DN |
Do |
D |
n-φc |
W |
H/H1 |
L |
GM-10 |
10 |
40 |
55 |
4-φ6.6 |
65 |
89/99 |
75 |
GM-16 |
16 |
45 |
60 |
4-φ6.6 |
80 |
89/99 |
108 |
GM-20 |
20 |
50 |
65 |
4-φ6.6 |
80 |
91/102 |
118 |
GM-25 |
25 |
55 |
70 |
4-φ6.6 |
80 |
110/123 |
120 |
GM-32 |
32 |
70 |
90 |
4-φ9 |
80 |
129/138 |
146 |
GM-40 |
40 |
80 |
100 |
4-φ9 |
120 |
139/159 |
150 |
GM-50 |
50 |
90 |
110 |
4-φ9 |
120 |
159/186 |
180 |
快卸法蘭連接(GB4982)(圖二)
Model 型號 |
DN |
D1 |
D |
W |
H/H1 |
L |
GM-10 |
10 |
12.2 |
30 |
65 |
89/99 |
75 |
GM-16 |
16 |
17.2 |
30 |
80 |
89/99 |
108 |
GM-20 |
20 |
26.2 |
40 |
80 |
91/102 |
118 |
GM-25 |
25 |
26.2 |
40 |
80 |
110/123 |
120 |
GM-32 |
32 |
34.2 |
55 |
80 |
129/138 |
146 |
GM-40 |
40 |
41.2 |
55 |
120 |
139/159 |
150 |
GM-50 |
50 |
52.2 |
75 |
120 |
159/186 |
180 |
I型焊接管連接(圖三)
Model 型號 |
DN |
D |
W |
H/H1 |
L |
GM-10 |
10 |
17 |
65 |
89/99 |
75 |
GM-25 |
25 |
32 |
80 |
110/123 |
120 |
GM-40 |
40 |
45 |
120 |
139/159 |
150 |
GM-50 |
50 |
57 |
120 |
159/186 |
180 |
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減溫減壓裝置 |
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YZ11X支管式減壓... |
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Y43H/Y型活塞式... |
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YG43H/Y型高靈... |
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YGa43H/Y高靈... |
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Y42X型彈簧薄膜式... |
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Y13H/Y內(nèi)螺紋活... |
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YG13H/Y型內(nèi)螺... |
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YD43H先導(dǎo)式超大... |
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Y43X固定比例式減... |
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Y44H波紋管減壓閥 |
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