Т-3124 column general layout.
GENERAL DATA
The column is intended for valve remote control and can be applied at pipeline laying depth of up to 7 meters.
EQUIPMENT PERFORMANCE
Valve control columns have two modifications:
1) valve control column with electrical drive;
2) valve control column with manual drive.
VALVE CONTROL COLUMN features
When reequipping the manual valves to a remote control the hand wheel is not disconnected from the valves. Rotational motion is transferred to the valve stem via the hand wheel and a bar, which is connected to hand wheel with the help of cramps.
When electrical drive valves are reequipped to remote control, electrical drive is disconnected and installed on the support.
When installing electrical drives at the open area a protective sleeve should be provided to avoid atmospheric precipitation and direct solar radiation impacts.
COMMON SPECIFICATIONS
Main equipment specifications are presented in tables below.
Manual drive valve control column
Column |
Valve Type |
Nominal Diameter, mm |
Pipeline-laying depth, m |
Manual drive |
30ch6br |
100-250 |
2 - 7 |
300-400 |
Electrical drive valve control column
Modification |
Valve Type |
Electrical Drive Type |
Nominal Diameter, mm |
Manual override peripheral force, kgf |
TGA20.00.000 |
30ch906br |
TE.099.058-04M |
100, 150 |
3.5 |
-01 |
30ch906br |
B.099.098-03M |
200, 300, 400 |
20 |
-02 |
30ch915br |
B.099.054М-06 |
600 |
47 |
30ch925br1 |
B.099.100-06М |
1000 |
50 |
|
-03 |
30ch937br |
B.099.053 (mod. II) |
800 |
59 |
30ch930br |
B.099.053М-07.01 |
1000 |
59 |
|
30ch925br |
B.099.053М-03 |
1200 |
32.5 |
Modification |
Valve Type |
DN |
Electrical Drive Type |
TGA20.00.000.3 |
30ch906br |
100 |
TE.099.058-04M |
150 |
|||
-01 |
200 |
B.099.098-03M |
|
300 |
|||
400 |
|||
-02 |
30ch915br |
600 |
B.099.054M-06 |
30ch925br |
1000 |
B.099.100-06M |
|
-03 |
30c915nzh-HL |
400 |
B.099.103-06M |
30ch937br |
800 |
B.099.053 (mod. II) |
|
30ch930br |
1000 |
B.099.053M-07.01 |
|
30ch925br |
1200 |
B.099.053M-03 |
Title |
Dimensions, mm |
||||
Fig. |
H1 |
od1 |
od2 |
od3 |
|
TGA20.00.000.3 |
1 |
1160 |
32 |
44 |
104 |
-01 |
1 |
1100 |
45 |
58 |
135 |
-02 |
1 |
1170 |
70 |
84 |
220 |
-03 |
1 |
1050 |
120 |
148 |
330 |