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GI-C series hihg-vacuum butterfly valve

Min.Order Quantity: 1 Set/Sets GI-C series hihg-vacuum butterfly valve

Supply Ability: 2 Set/Sets per Month GI-C series hihg-vacuum butterfly valve

Payment Terms: L/C,T/T,


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GI-C series hihg-vacuum butterfly valve

The difference between Model GI-C series butterfly valve and Model GI series butterfly
valve lies in the point that the valve plate can be controlled from 0°to 90°. This valve can
control the gas flow passed in the vacuum pipeline. The applicable active media are air and
non-corrosive gas. The service temperature is acrylonitrile butadiene rubber -25℃~+180℃,
fluorine rubber -30℃~+150℃.
GI-C series high-vacuum butterfly valve 
Technical specification
 

Scope(Pa)
1051.3x10-6
Valve leakage rate(Pa.L/S)
1.3x10-7
Medium temperature(℃)
-25+80Nitrile rubber seal materials
-30+150Seal material FKM
Flange Standard
JB919
Installation location
Any

图片1.png

 

Outline dimension and connection size
 

Model
Nominal diameter (DN)
ΦD
ΦB
H
A
L
L1
n-ΦC
GI-32
32
78
64
51
22
62
29
4-Φ7
GI-40
40
85
70
55
65
32
GI-50
50
110
90
69
71
45
4-Φ9
GI-63
63
130
110
72
26
87
55
GI-80
80
145
125
80
30
85
63
GI-100
100
170
145
90
110
75
4-Φ12
GI-150
150
220
195
122
35
155
98
8-Φ12
GI-200
200
275
250
156
40
159
117
GI-250
250
330
300
259
45
167
132
GI-300
300
380
350
284
55
197
162
8-Φ14

 
 Note:GI-63C connection is GB/T6070 standard.

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