Safety Shut-off valves refer to safety equipment that automatically blocks the flow of gas in the pipeline in case of possible hazards and the gas pressure exceeds the set value through pneumatic actuators.
FaraTose'e Daniel Company, relying on its technical ability and experience, has the possibility to design and produce according to your request.
In what cases does this equipment block the flow of the gas?
Interruption of the input sensing of the control panel due to any human error, explosion, etc.
The gas pressure downstream of the pipeline reaches the upper limit of the pressure setting (OVERPRSSURE SET POINT)
Reaching the gas pressure downstream of the pipeline to the lower limit of pressure setting (UNDERPRESSURE SET POINT)
Built-in manual operation via PUSH BUTTON
Features
Designed for use in natural gas service
Compliant with IGS-M-IN-301 and API 6D standard requirements
Performance in the range of +/- 2% of the setting pressure (SET POINT)
Can be used in nitrogen, air and etc Services
Use of stainless steel fittings
With manual operation capability
It has MANUAL RESET capability
Technical Specifications
Design and production from size 2 inches to 56 inches
Design and production in pressure classes 150, 300 and 600
It has FAIL SAFE capability
Working temperature from -29 to 60 degrees
Adjustment pressure ranges (SET POINT) :
OVERPRSSURE
UNDERPRSSURE
0-15 PSI , 0-1 BARG
30-50 PSI , 2-3.5 BARG
#150
0-20 PSI , 0-1.4 BARG
60-90 PSI , 4-6 BARG
#300
0-50 PSI , 0-3.5 BARG
250-300 PSI , 17-21 BARG
#600
Using a 5 micron filter element to refine natural gas
Adjustable regulator from 65 to 125 psi
Usage
Use in gas pressure reduction stations (CGS and TBS)