GM高真空壓力隔膜閥
GM型高真空(壓力)隔膜閥用于接通或切斷真空(壓力)系統(tǒng)管路中的介質(zhì)流。應(yīng)用于真空、乳制品、酒業(yè)、生物工程、食品、制藥、飲料、化妝品及化工領(lǐng)域
隔膜閥主要技術(shù)性能
|
閥門漏率：Valve Leak Rate |
≤1.3×10-4Pa.L/S. |
|
適用溫度：Applicable Temperature |
-25～+80℃(丁腈橡膠) |
|
適用范圍：Applicability |
|
|
連接型式 Loose Flange |
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 Threaded Connection |
1.6×106～1.3×10-4 |
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
外形連接尺寸（mm）
膜閥活套法蘭連接(GB6070)(圖一)
|
Model 型號(hào) |
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(hào) |
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 |
H型隔膜閥I型焊接管連接(圖三)
|
Model 型號(hào) |
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 |
H1型焊接管連接(圖四)
|
Model 型號(hào) |
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 |
18 |