PB-I bulkhead gate is the main equipment to control transportation flow of powder, crystal and little grain material.
PB-I bulkhead gate is the main equipment to control the flow conveying of powder, crystal and small grain material. It is widely used in metallurgy, mining, building materil, food and chemical industries etc. PB-I bulkhead gate is equipped with motorized, pneumatic, and electrohyraulic handspike as driving device which Structure features：
PB-Ⅰbulkhead gate is characterized by simple structure, free operation, good sealing capacity and little loss of partial resistance,quick cutting off, easy maintenance and it is not easy to deform.
Capacity parameter：
PB-Ⅰbulkhead gate is characterized by simple structure, free operation, good sealing capacity and little loss of partial resistance,quick cutting off, easy maintenance and it is not easy to deform.
Capacity parameter：
|
Nominal pressure
|
Media speed
|
Applicable temperature
|
Applicable media
|
|
|
0.05MPa
|
≤28m/s
|
≤350℃
|
≤500℃
|
Air, dust air, solid powder and crystal material
|
Work principle：
Bulkhead gate is mainly composed of actuator, valve body, flashboard, sealing device and travel switch etc. When driving, after the actuator gets the output signal, it will drive the flashboard outside to meet the requirements of the work. Rotate travel switch and stop it. Travel switch will send feedback signal (on-off signal) to the control room.Otherwise close flashboard valve (Push inside).
Technical parameter of driving device：
Bulkhead gate is mainly composed of actuator, valve body, flashboard, sealing device and travel switch etc. When driving, after the actuator gets the output signal, it will drive the flashboard outside to meet the requirements of the work. Rotate travel switch and stop it. Travel switch will send feedback signal (on-off signal) to the control room.Otherwise close flashboard valve (Push inside).
Technical parameter of driving device：
|
Specification
|
200∽450
|
500∽630
|
700∽900
|
1000∽1400
|
|
Motorized handspike
|
DTⅠA63-M
|
DTⅡA100-M
|
DTⅡA250-M
|
DTⅡA500-M
|
|
Pneumatic handspike
|
10A-5TC50B
|
10A-5TC63B
|
10A-5TC80B
|
10A-5TC100B
|
|
electrohydraulic handspike
|
DYT100
|
DYT300
|
DYT500
|
|
PB-ⅠConnection dimension：
|
DN
|
D
|
D1
|
b
|
H
|
n-d
|
L1
|
L2
|
L3
|
|
200
|
280
|
245
|
6
|
250
|
8-Φ10
|
960
|
1270
|
1320
|
|
250
|
350
|
305
|
6
|
250
|
12-Φ10
|
1170
|
1480
|
1530
|
|
300
|
400
|
355
|
6
|
250
|
12-Φ10
|
1320
|
1630
|
1680
|
|
350
|
450
|
405
|
6
|
250
|
12-Φ12
|
1470
|
1780
|
1830
|
|
400
|
500
|
455
|
6
|
250
|
16-Φ12
|
1620
|
1930
|
1980
|
|
450
|
550
|
505
|
8
|
250
|
16-Φ12
|
1770
|
2080
|
2130
|
|
500
|
600
|
555
|
8
|
250
|
20-Φ14
|
1930
|
2220
|
2280
|
|
560
|
660
|
615
|
8
|
250
|
20-Φ14
|
2110
|
2400
|
2460
|
|
600
|
700
|
655
|
8
|
350
|
20-Φ14
|
2230
|
2520
|
2580
|
|
630
|
730
|
685
|
8
|
350
|
20-Φ14
|
2320
|
2610
|
2670
|
|
700
|
800
|
755
|
8
|
350
|
20-Φ14
|
2550
|
2820
|
2880
|
|
750
|
850
|
805
|
10
|
350
|
20-Φ14
|
2700
|
2970
|
3030
|
|
800
|
900
|
855
|
10
|
350
|
24-Φ14
|
2850
|
3120
|
3180
|
|
850
|
950
|
905
|
10
|
350
|
24-Φ14
|
3000
|
3270
|
3330
|
|
900
|
1000
|
955
|
10
|
350
|
24-Φ14
|
3150
|
3420
|
3480
|
|
1000
|
1130
|
1070
|
12
|
450
|
28-Φ18
|
3540
|
3940
|
3880
|
|
1100
|
1230
|
1170
|
12
|
450
|
28-Φ18
|
3840
|
4240
|
4180
|
|
1200
|
1330
|
1270
|
12
|
450
|
28-Φ18
|
4140
|
4540
|
4480
|
|
1300
|
1430
|
1370
|
12
|
450
|
32-Φ18
|
4440
|
4840
|
4780
|
|
1400
|
1530
|
1470
|
12
|
450
|
36-Φ18
|
4740
|
5140
|
5080
|