Pneumatic Regulators from Automation Direct

[AllenGregoryIV]

Originally Posted by martin417

Then would you also allow these valves? They contain check valves, but one is a flow control valve, and one is a shuttle valve. There is no rule that specifically allows a flow control (unless it was in a previous year's KOP, and there were some) or a shuttle valve (yes, you could make one from two check valves and a tee).

Do you have an example product page and specification sheet? I'm not familiar with either of these and would probably call Al or HQ at the event to get a ruling, from talking to HQ already I know that the quick exhaust valves are legal. (unless they decide to change what they have communicated to LRIs, which they can do like with the regulators)