High-vacuum butterfly valve, VGI-C series
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High-vacuum butterfly valve, VGI-C series

VGI-C series high-vacuum butterfly valve can control the airflow in the Vacuum system from 0° to 90°. The applicable active media of this valve are air, non-corrosive gas.Main technical performance:

VGI-C series high-vacuum butterfly valve can control the airflow in the Vacuum system from 0° to 90°. The applicable active media of this valve are air, non-corrosive gas.

Main technical performance:

Scope (Pa)

105~1.3x10-5

Valve Leakage Rate (Pa.L/S)

≤1.3x10-6

Medium temperature (°C)

-25~+80(Sealing Material NBR)
-30~+150(Sealing Material FPM)

Flange Standard

JB919

Installation location

Random

Connection and Dimensions:

Model

Nominal Diameter (DN)

ΦD

ΦB

H

A

L

L1

n-ΦC

VGI-32

32

78

64

51

22

62

29

4-Φ7

VGI-40

40

85

70

55

65

32

VGI-50

50

110

90

69

71

45

4-Φ9

VGI-63

63

130

110

72

26

87

55

VGI-80

80

145

125

80

30

85

63

VGI-100

100

170

145

93

110

75

4-Φ12

VGI-150

150

220

195

122

35

155

98

8-Φ12

VGI-200

200

275

250

156

40

159

117

VGI-250

250

330

300

259

45

167

132

VGI-300

300

380

350

284

55

197

162

8-Φ14
Code Title Pack Size Availability Price Updated: 21-05-2022
VGI-C32 High-vacuum butterfly valve, VGI-C series each 4 weeks Quote only Quote