Other than the hot lines, temperature driven, where else spring support hangers are applied on piping?
Unfortunately I do not have access to the standards you mentioned.

So it is the assessment call but not a sort of some recommended good practice. Thanks.

Clear that is, thanks.

Got that, thanks.

Can PI software help me providing a list of control valves operating near limits directly or I have to check for each control valve, the trend, and current operation?

For piping in dual phase flow, is it mandatory to have piping supports type as spring hangers?
If not, in which cases spring hanger supports are considered to be installed. Share some reference guidelines to understand this better,

You mentioned that swing check valves are preferred in horizontal positions only.
Are they not installed at all in vertical runs?


See for most commonly considered check valves, I am listing here the best case use, their advantages, and disadvantages:
Hope this benefits.

Swing Check
Best use case ...

irish,
In your own experience do you confirm having such a plan in place, and being followed as well?
Please share some specific details if any.

Choosing the right check valve requires balancing cracking pressure, closing speed, and pressure drop. While swing check valves are industry standards for high-flow liquid lines, specialized designs like dual-plate or axial-flow valves are preferred for preventing water hammer or handling gas ...

Is this related to petrochemicals?

octane wrote: 30 Jan 2026, 10:02 Had been in the same need for a year, and then I got hold of:
Instrumentation and Control Systems by William Bolton
This title would help you understand quite a lot of things.