ISO 10631
Metallic butterfly valves for general purposes
| Organization: | ISO |
| Publication Date: | 1 September 2013 |
| Status: | active |
| Page Count: | 20 |
| ICS Code (Other valves): | 23.060.99 |
scope:
This International Standard specifies requirements for design,
materials (e.g. steel, cast iron, ductile iron, copper alloy),
pressure/temperature
This International Standard covers butterfly valves of the following nominal sizes, DN and NPS:
- DN 40; 50; 65; 80; 100; 125; 150; 200; 250; 300; 350; 400; 450; 500 (550); 600 (650); 700; 750; 800; 900; 1 000; 1 200; 1 400; 1 600; 1 800; 2 000; 2 200; 2 400.
- NPS 1 1/2; 2; 2 1/2; 3; 4; 5; 6; 8; 10; 12; 14; 16; 18; 20; (22); 24; (26); 28; 30; 32; 36; 40; 48; 56; 64; 72; 80; 88; 96.
This International Standard is applicable to butterfly valves of the following pressure designations, PN and Class:
- PN 2,5; PN 6; PN 10; PN 16; PN 25; PN 40;
- Class 125; 150; 300.
Document History
