Phone: +91-80-23327059
Mobile: +91-9886726920
Email:support@heliumleaktesting.in
          support@uniquevacuum.co.in
Unique Vacuum Systems, Bangalore India, Supplier of Vacuum Pumps, Measuring instruments, Helium leak testing services
 
 

HIGH VACUUM DIAPHRAM VALVES
Unique Vacuum    Unique Vacuum
This High vacuum diaphragm valve use valve rod to press rubber film directly on the valve seat, use to cut-off or connect vacuum system. Connection form as: lap joint flange connection, fast unload flange connection, weld type connection. Weld type connection is divided into weld I type connection (both end weld),weld II type connection(one end weld, another end insert). Applicable medium can be air and noncorrosive gases.
Main Technical Performance

applicable scope(m.Bar)

103 ~1.3x10-6

valve leak rate(Pa.L/S)

≤1.3x10-6

medium temperature(°C )

-25 ~+80(sealing material is chemigum)
-30
~+150(sealing material Viton)

installation site

Will fully

P1 lap joint flange connection and overall Dimensions(mm)

Model

diameter(DN)

ΦD

ΦB

ΦW

H

L

n-ΦC

Flange standard

DM-10

10

46

36

55

75

75

4-Φ6

JB919

DM-25

25

70

55

90

115

120

4-Φ7

GB/T6070

DM-40

40

100

80

100

132

150

4-Φ9

GM-50

50

110

90

100

157

180

4-Φ9

Fast unload flange connection and overall Dimensions

model

diameter(DN)

ΦD

ΦB

ΦW

H

L

Flange standard

DM-10/KF

10

30

12.2

55

75

75

GB4892

DM-25/KF

25

40

26.2

90

115

100

 

DM-40/KF

40

55

41.2

100

132

150

 

DM-50/KF

50

75

52.2

100

157

180

/

Weld type connection and overall Dimensions

model

diameter(DN)

ΦD

ΦW

H

L

DM-10-H()

10

19

55

75

150

DM-25H()

25

32

90

115

200

DM-40H()

40

45

100

132

240

DM-50H()

50

57

100

157

240

DM-10H()

10

9

55

75

150

DM-25H()

25

19

90

115

200

PRODUCT CATEGORIES
Untitled Document

Measuring Instruments

High Vacuum Valves

Helium Leak Detector

Vacuum pumps

Vacuum Systems

Repair & Services

Unique Vacuum Systems, Bangalore India, Supplier of Vacuum Pumps, Measuring instruments, Helium leak testing services
Home   ||    Products   ||    Services   ||    Download   ||   Contact Us
Copyright to Unique Vacuum Solutions 2006
Developed and Maintained by Vegasdb Infotech