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MSS SP-67
Butterfly Valves
Year: 2011
Abstract: This Standard Practice covers dimensions, design, testing, and marking requirements for butterfly valves. Further reference should be made to the MSS SP-68.
This Standard Practice covers two types of butterfly valves:
Type I – Valves for tight shut-off
Type II– Valves permitting seat leakage
This Standard Practice covers flangeless (wafer-type), single flange (lugtype), and flanged end valves in size NPS 1½ through NPS 72, along with grooved end valves, and shouldered end valves, with pressure ratings in accordance with the requirements of Sections 3 and 4.
This Standard Practice covers two types of butterfly valves:
Type I – Valves for tight shut-off
Type II– Valves permitting seat leakage
This Standard Practice covers flangeless (wafer-type), single flange (lugtype), and flanged end valves in size NPS 1½ through NPS 72, along with grooved end valves, and shouldered end valves, with pressure ratings in accordance with the requirements of Sections 3 and 4.
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| contributor author | MSS - Manufacturers Standardization Society of the Valve and Fittings Industry. | |
| date accessioned | 2017-09-04T18:09:24Z | |
| date available | 2017-09-04T18:09:24Z | |
| date copyright | 01/01/2011 | |
| date issued | 2011 | |
| identifier other | GUMPTEAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;query=autho182693FD08/handle/yse/192452 | |
| description abstract | This Standard Practice covers dimensions, design, testing, and marking requirements for butterfly valves. Further reference should be made to the MSS SP-68. This Standard Practice covers two types of butterfly valves: Type I – Valves for tight shut-off Type II– Valves permitting seat leakage This Standard Practice covers flangeless (wafer-type), single flange (lugtype), and flanged end valves in size NPS 1½ through NPS 72, along with grooved end valves, and shouldered end valves, with pressure ratings in accordance with the requirements of Sections 3 and 4. | |
| language | English | |
| title | MSS SP-67 | num |
| title | Butterfly Valves | en |
| type | standard | |
| page | 20 | |
| status | Active | |
| tree | MSS - Manufacturers Standardization Society of the Valve and Fittings Industry.:;2011 | |
| contenttype | fulltext |