Applications
The valve, which is inspected to be qualified by the National Instrument Explosion proof Safety Testing Bureau, it is in accordance with the standard of GB3836.1-2 and obtains the corresponding explosion proof certificate.
The valves are a kind of automatic control device used in various industrial processes in explosion environment.
Features
1. The junction box of explosion proof has cable protect tube.
2. Installed in any direction.
3. Compact construction.
4. Little volume
5. With optional signal device of valve position.
Construction
CA-E Series direct acting type
Installed explosion-proof device on the CA series.
CC-E Series pilot operated piston type
Installed explosion-proof device on the CC series.
CF-E Series pilot operated diaphragm type
Installed explosion-proof device on the CF series.
CE-E Series kick direct acting diaphragm type
Installed explosion-proof device on the CE series.
Explosion-proof marking
|
ExdI/ⅡBT3
|
ExdI/ⅡBT4
|
Medium Temp. (℃)
|
≤180
|
≤60
|
Max.Temp. of the solenoid shell (℃)
|
≤200
|
≤135
|
Power voltage (V)
|
AC220 DC24
|
Technical specification
Item
|
Parameter
|
Orifice size (mm)
|
2~200
|
Power voltage (V)
|
AC220 DC24
Other voltages are available on request.
|
Medium
|
See general technical data
|
Operating differential pressure (MPa)
|
See general technical data
|
Leakage (ml/min.)
|
See general technical data
|
CC-E、CF-E Outline dimension
Port size
|
L
|
W
|
H1
|
H
|
G1/2
|
80
|
50
|
15
|
86
|
G3/4
|
90
|
56
|
21
|
105
|
G1
|
100
|
70
|
22
|
113.5
|
G11/4
|
125
|
113
|
27
|
143
|
G11/2
|
140
|
122
|
30
|
150
|
G2
|
160
|
125
|
37
|
169
|
|