MSS SP 45 : 2020
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Drain and Bypass Connections
Hardcopy , PDF
English
13-02-2020
17-08-2026
This Standard Practice establishes requirements for connections to valves and fittings to accommodate drains and bypasses in all pressure classes.
| DocumentType |
Standard
|
| Pages |
18
|
| ProductNote |
This product is unavailable in Ukraine, Russia, Belarus
|
| PublisherName |
Manufacturers Standardisation Society
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| PIP PNSM0110:2025 | Purchasing Requirements for Piping and Pipeline Valves (Universally Applicable) |
| ASME B16.1 : 2020 | Gray Iron Pipe Flanges and Flanged Fittings Classes 25, 125, and 250 |
| PIP PNSM0110:2024 | Purchasing Requirements for Piping and Pipeline Valves |
| ASME B16.5:2025 | Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24, Metric/Inch Standard |
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