cottagewood
Member
I have an actuator operating a clamp that requires PLd/SIL3,
I’ve seen some SMC double valves with feedback, but they are described as dump valves.
I don’t need to dump the air, I just need to prevent the clamping. Is it feasible to do this with 2 valves in series and fit limits to the actuators themselves to get the feedback?
Does anybody have any recommendations for valves or methods that they have used
Ideally whichever valve I use, it needs to be in a Sistema library
I’ve seen some SMC double valves with feedback, but they are described as dump valves.
I don’t need to dump the air, I just need to prevent the clamping. Is it feasible to do this with 2 valves in series and fit limits to the actuators themselves to get the feedback?
Does anybody have any recommendations for valves or methods that they have used
Ideally whichever valve I use, it needs to be in a Sistema library