Emerson BETTIS 23 SH - Section 15: Drawings and Schematics; Drawings and Schematics

126
10
19
2
3
3
4
9
7
7
1
4
6
6
130
40
40
1/2 NPT
November 2021
Installation, Operation and Maintenance Manual
DOC.IOM.RG.US Rev. 11
26
Section 15: Drawings and Schematics
Drawings and Schematics
Section 15: Drawings and Schematics
Figure 7 Gas/Hydraulic operator with two way manual schematic
SUPPLY
Close Open
PIPELINE
Legend:
Power gas
Hydraulic
Electrical
To terminal enclosure
Field connection
Plugged port
Signal
Instrument
Return
Vent
Closed
Open
Table 11. Gas/Hydraulic Operator Component
List of components
1 Operator
2 Line valve
3 Gas/hydraulic tank
4 3-way valve, manual
6 Selector valve
7 Speed control valve
9 Handpump
10 Filter
19 Pressure gauge
40 Bleed/Drain valve
126 Vent tube
130 Manual relief valve
Operation:
- Shown with line valve open
- Press and hold respective lever (4) to close or
open line valve with power gas
- Push the respective knob of selector valve on
handpump to close or open with handpump