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Unique Vacuum Systems, Bangalore India, Supplier of Vacuum Pumps, Measuring instruments, Helium leak testing services
 
 

Vacuum ball valve- manual operation
Unique Vacuum    Unique Vacuum
The straightway manual valve relies on spherical sealing. It can be used in both the vacuum and low pressure conditions. It can also be installed in random position.
Technical specifications:

Operation range (m. BAR)

Quick release flange(KF ) 2x103 ~1.3x10-7
Loose flange 16x103
~1.3x10-7

Valve Leakage Rate(m.Bar.L/S)

≤1.3x10-7

Medium temperature(°C )

Standard manufacture :-30 ~+150
Special designation
:-30 ~+240

Flange Standard

Random

Installation location

GB4982 ;GB /  T6070

Quick release flange(KF)connection and outline dimension(GB4982 )

Model

Nominal Diameter(DN)

ΦD

ΦB

H

L

A

MBV-16/KF

16

30

17.2

62

100

120

MBV -25/KF

25

40

26.2

75

114

150

MBV -40/KF

40

55

41.2

115

165

200

MBV -50/KF

50

75

52.2

125

175

221

Loose flange connection and outline dimension (GB/T6070)

Model

Nominal Diameter(DN)

ΦD

ΦB

H

L

A

n-ΦC

MBV -16

16

60

45

62

100

120

4-6.5

MBV -25

25

70

55

75

114

150

MBV -32

32

90

70

93

140

180

4-9

MBV -40

40

100

80

115

165

200

MBV -50

50

110

90

125

175

221

MBV -63

63

130

110

166

186

230

MBV -80

80

145

125

175

198

290

8-9

MBV -100

100

165

145

189

220

260

MBV -125

125

200

175

232

266

360

8-11

MBV -150

150

225

200

250

296

400

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