My opinions on this case from the vedio lecture at the end 1.We can use redundant solenoid valves . 2 we can convert the wirings to the module which have redundancy options 3.We can go with SIL 3 shutdown valve
Those are all possible solutions to reducing the PFD and increasing the RRF! Since the final element valve was our weakest link in the safety shutdown, our RRF can be greatly reduced by increasing the integrity of the valve. We may only need to increase the valve to a SIL 2 rated valve to meet our target as SIL 3 rated equipment is generally quite costly.
![Felix "Unfair" | [Stray Kids : SKZ-PLAYER]](http://i.ytimg.com/vi/Oswujxm2Ag0/mqdefault.jpg)
My opinions on this case from the vedio lecture at the end
1.We can use redundant solenoid valves .
2 we can convert the wirings to the module which have redundancy options
3.We can go with SIL 3 shutdown valve
Those are all possible solutions to reducing the PFD and increasing the RRF! Since the final element valve was our weakest link in the safety shutdown, our RRF can be greatly reduced by increasing the integrity of the valve. We may only need to increase the valve to a SIL 2 rated valve to meet our target as SIL 3 rated equipment is generally quite costly.
Great video. Thank you.
worthy video on PSM
The video is finished without providing the final solution. Is there any continuation to this video
Brilliant!
Thank you!
Thanks for sharing!
Sorry just to clarify why sil 3 instruments cannot solve? Do you just mean it's too costly.
In the calculation of PFDpt, how to get the values of variables.
Please answer
Rosamond Well
3986 Halvorson Ports
Alfreda Mission
5802 Daniel Fort
Darron Gardens
Morissette View
Breanna Manor