Strainer PSV
Strainer PSV
(OP)
We are installing a 16" pipeline strainer ahead of a pressure control valve to keep out the bits that may plug the control valve or valve port. Do I need to install a PSV on the strainer? Are pipeline strainers considered pressure vessels?





RE: Strainer PSV
RE: Strainer PSV
RE: Strainer PSV
RE: Strainer PSV
RE: Strainer PSV
The state inspectors we just fine.
RE: Strainer PSV
Seem to recall the key points are:
- Design strainer for pump shut off.
- Only relief case must be fire case.
- Use ASME 8 App M to justify a PSV is not required.