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ball valves
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VE Eccentric High Performance Ball Valve

VE Eccentric High Performance Ball Valve is adopted unique eccentric structure between valve core and seal ring. It has the advantages of compact structure, cutting performance, long life and so on. It doesn’t only regulate flow, but also can cut off. It is widely used in metallurgy, chemical industry, electric power, textile, food, medicine, papermaking and other industrial sectors. This products’ Performance is up to international standards!
Detail
Main technical parameters
Body size（mm）
25
32
40
50
65
80
100
125
150
200
250
300
350
400
Rated flow coefficient Kv
20
30
50
100
150
240
370
620
940
1540
2400
3900
6150
9800
Nominal pressure（MPa）
1.6、4.0、6.4
Flow
Characteristic
Percentage
rangeability
100(Special circumstances: 200)
Rated corner（°）
90
Actuator
 
Pneumatic
Piston
Single action
 
 
 
 
 
 
 
according to table (5～7)
 
 
 
 
 
Torque (Nm)
Double action
Torque (Nm)
Electric
Actuator
Mark
torque（Nm）
Air supply （MPa）
0.4～0.7
Electrical source (electric)
220V.AC or 380V.AC
Input signal
4～20mA、1～5（V.DC）

BUYER GUIDE
Data:
Type of valve, Valve size, Purpose
Body size, Nominal pressure
Working temperature
Input pressure, outlet pressure
Fluid name, Flux of medium, Fluid state
Bonnet type,
Material of Body and seat
Accessory:
Positioner, Limit switches, Redactor, Hand wheel,
Flange standard, Flange interval
 Other especial demand
Other