(Gas Powered) Direct Gas
Sweet and sour gas high pressure powered piston type actuators are suitable to operate any linear or quarter turn valves. Their manifold based control system design in house manufactured, make them ideal for Midstream pipelines and compressor stations. (Gas powered) Direct gas feed themselves directly and it is possible to install control circuits on them.
The advantages include the following:
1.Self-feeding
2.various control system
3.The possibility of opening and closing the valve at high speed
Technical Specifications
| propellant |
Pipeline Gas |
|
Actuator mechanism |
Scotch-Yoke |
|
Fluid |
Natural Gas |
|
Temperature range |
20-60 degrees centigrade |
|
Supply Pressure |
At least 7 times and maximum 100 times |
|
Maximum output torque |
150000NM |
|
How to command |
Push-button /automatic |
|
Utilization |
Opening or Closing Industrial Valves and Shut-off Valves |
Control panel
|
Type |
Description |
|
local |
Manual |
|
E-ESD |
Electrical-Emergency Shut Down |
|
P-ESD |
Law or High Pressure Emergency Shut Down |
|
Local/E-ESD |
Manual/Electrical-Emergency Shut Down |
|
Local/P-ESD |
Manual/Law or High Pressure Emergency Shut Down |
|
Local/E-ESD/P-ESD |
Manual/ Electric-Emergency Shut Down /Law or High Pressure Emergency Shut Down |
|
ESD/PST |
Emergency Shut Down/partial Stroke Test Facility |
|
Local/ESD/PST |
Manual/Emergency Shut Down/Partial Stroke Test facility |