IS 19315 : 2025 Ball Valves for Water Works Purposes - Specification
New Standard from Last Update.
1 SCOPE
This standard lays down the requirements for material, shape, dimensions, and performance requirements of floating type ball valves for applications in water works purposes. This standard covers the ball valves manufactured from copper alloys (brass, bronze), cast steel, and stainless steel and sizes ranging from DN8 to DN150.
2 REFERENCES
The standards listed in Annex A contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions 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 these standards.
ANNEX A | (Clause 2) | LIST OF REFERRED STANDARDS | | IS No. | Title |
| IS 193 : 2024 / ISO 9453 : 2020 | Soft solder alloys - Chemical compositions and forms - Specification (sixth revision) |
| IS 318 : 1981 | Specification for leaded tin bronze ingots and castings (second revision) |
| IS 319 : 2007 | Free cutting brass bars, rods, and section - Specification (fifth revision) |
| IS 513 (Part 2) : 2016 | Cold reduced carbon steel sheet and strip: Part 2 High tensile and multi-phase steel (sixth revision) |
| IS 554 : 1999 / ISO 7-1 : 1994 | Pipe threads where pressure - Tight joints are made on the threads - Dimensions, tolerances, and designation (fourth revision) |
| IS 1030 : 1998 | Carbon steel castings for general engineering purposes - Specification (fifth revision) |
| IS 1239 (Part 2) : 2011 | Steel tubes, tubulars, and other steel fittings - Specification: Part 2 steel pipe fittings (fifth revision) |
| IS 1264 : 1997 | Brass gravity die castings - Specification (fourth revision) |
| IS 1570 (Part 2) : 1979 | Schedules for wrought steels: Part 2 Carbon steels (unalloyed steels) (first revision) |
| IS 1865 : 1991 | Iron castings with spheroidal or nodular graphite - Specification (third revision) |
| IS 2062 : 2011 | Hot rolled medium and high tensile structural steel - Specification (seventh revision) |
| IS 2643 : 2005 | Pipe threads where pressure - Tight joints are not made on the threads - Dimensions, tolerances, and designation (third revision) |
| IS 6392 : 2020 | Steel pipe flanges - Specification (fifth revision) |
| IS 6603 : 2024 | Stainless steel semi-finished products, bars, wire rods and bright bars - Specification (second revision) |