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
 
 
 
Electric high-vacuum Butterfly Valve
Unique Vacuum    Unique Vacuum
These Electric High-vacuum Butterfly Valves adopts the rotary electric, electronic regulation type valve drive device. It can fulfill the valve open/close or intermediate position control through externally-connected power source conversion (by manual indexing switch or computer control) or outer input signal. It is applicable for connecting or cutting off the airflow in vacuum tubes.
Technical specifications:

Operation range (m. BAR)

Quick release flange(KF)2x103~ 1.3x10-7
Loose flange 16x107~ 1.3x10-7

Valve Leakage Rate(Pa.L/S)

≤1.3x10-7

Time for opening and closing the valve (S)

DN≤63 20;80≤DN≤200 30; DN≥250 48

Medium temperature(°C )

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

Flange Standard

JB919

Installation location

Random

Rated voltage

Standard manufacture :AC220V/50Hz Switch type
Special designation
:AC380V ;DC24V Switch type
4
~20mA DC

Signal Feedback

Standard manufacture :Without passive contactor

Special designation:4 ~20mA DC Adjustable

Dimensions:

Model

Nominal Diameter(DN)

ΦD

ΦB

H

A

L

W

n-ΦC

EBV-25

25

70

55

177

22

160

113

4-Φ7

EBV -32

32

78

64

182

EBV -40

40

85

70

186

EBV -63

63

130

110

229

26

4-Φ9

EBV -80

80

145

125

273

30

196

121

EBV -100

100

170

145

285

4-Φ12

EBV -125

125

195

170

299

35

EBV -150

150

220

195

368

255

158

8-Φ12

EBV -200

200

275

250

394

40

EBV -250

250

330

300

426

45

EBV -300

300

380

350

449

55

8-Φ14

EBV -400

400

500

465

538

60

310

207

8-Φ18

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
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