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GI-A series manual-operated high-vacuum butterfly valve

Min.Order Quantity: 1 Set/Sets GI-A series manual-operated high-vacuum butterfly valve

Supply Ability: 2 Set/Sets per Month GI-A series manual-operated high-vacuum butterfly valve

Payment Terms: L/C,T/T,


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GI-A series manual-operated high-vacuum butterfly valve

GI-A series manual-operated high-vacuum butterfly valve
The difference between Model GI-A series high-vacuum butterfly valve and Model
GI series high-vacuum butterfly valve lies in the point that the valve plate adopts the
clamping structure. It tightly grips the valve plate seal ring. Apart from the capability
of this valve being used in vacuum conditions, it can also bear certain pressure.
The applicable active media of this valve are air, non-corrosive gas.
Main technical performance
 

Scope(Pa)
1051.3x10-5
Valve leakage rate(Pa.L/S)
1.3x10-6
Medium temperature(℃)
-25+80Nitrile rubber seal materials
-30+150Seal material FKM
Flange Standard
GB/T6070
Installation location
Random

图片1.png

 

Connection and Dimensions

Model
Nominal diameter (DN)
ΦD
ΦB
H
A
L
n-ΦC
GI-50A
50
110
90
84
26
130
4-Φ9
GI-63A
63
130
110
94
32
GI-80A
80
145
125
107
154
8-Φ9
GI-100A
100
165
145
117
GI-125A
125
200
175
136
35
197
8-Φ11
GI-150A
150
225
200
150
GI-200A
200
285
260
188
45
242
12-Φ11
GI-250A
250
335
310
220
50
330
GI-300A
300
425
395
263
55
12-Φ14
GI-400A
400
510
480
320
60
435
16-Φ14


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