Help identify P&ID symbol
Help identify P&ID symbol
(OP)
Hi - I have attached a picture of the symbol. It is the one to the left of the pH meter. It is part of a pH water control loop. Does anyone know what it could be? The piping is 3/4" PVC SCH80. I think it is some kind of check valve w/ injection port or bleed port. Thanks in advance.





RE: Help identify P&ID symbol
Sometimes its possible to do all the right things and still get bad results
RE: Help identify P&ID symbol
Is it some sort of sight glass?
Remember - More details = better answers
Also: If you get a response it's polite to respond to it.
RE: Help identify P&ID symbol
RE: Help identify P&ID symbol
Thanks,
Ehzin
RE: Help identify P&ID symbol
RE: Help identify P&ID symbol
Sometimes its possible to do all the right things and still get bad results
RE: Help identify P&ID symbol