IS 9625 : 2023 Locations of By-Pass and Drain Connections for Valves
1 SCOPE
This standard covers the requirements of drain and by-pass connections for valves. This standard is applicable for all valves regardless of pressure or material whenever by-pass or drain connections are required.
2 REFERENCES
The standard given below contains provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the edition indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent edition of this standard:
| IS No./Other Standards | Title |
| IS 554 : 1999/ISO 7-11 : 1994 | Pipe threads where pressuretight joints are made on the threads - Dimensions, tolerances and designation (fourth revision) |