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MSS SP-68
High Pressure Butterfly Valves with Offset Design
Year: 2011
Abstract: This standard practice covers design requirements, test performance, marking requirements, and nomenclature for butterfly valves designed for high pressure performance, having a seat plane offset from the plane of the stem centerline.
This standard practice covers flangeless (wafer type) and single flanged (lug type) body designs, compatible with ASME/ANSI B16.5 flanges for sizes NPS 3 (DN 80) through NPS 24 (DN 600) and ASME/ANSI B16.47 Series A flanges for sizes NPS 30 (DN 750) through NPS 48 (DN 1200). Reference Tables 1 and 2.
This standard practice covers valves having body pressure temperature ratings in accordance with ASME/ANSI B16.34.
Definitions may be found in MSS SP 96.
This standard practice covers flangeless (wafer type) and single flanged (lug type) body designs, compatible with ASME/ANSI B16.5 flanges for sizes NPS 3 (DN 80) through NPS 24 (DN 600) and ASME/ANSI B16.47 Series A flanges for sizes NPS 30 (DN 750) through NPS 48 (DN 1200). Reference Tables 1 and 2.
This standard practice covers valves having body pressure temperature ratings in accordance with ASME/ANSI B16.34.
Definitions may be found in MSS SP 96.
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| contributor author | MSS - Manufacturers Standardization Society of the Valve and Fittings Industry. | |
| date accessioned | 2017-09-04T17:40:06Z | |
| date available | 2017-09-04T17:40:06Z | |
| date copyright | 01/01/2011 | |
| date issued | 2011 | |
| identifier other | DUMPTEAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;jsery=autho47037D879D40AC4/handle/yse/163132 | |
| description abstract | This standard practice covers design requirements, test performance, marking requirements, and nomenclature for butterfly valves designed for high pressure performance, having a seat plane offset from the plane of the stem centerline. This standard practice covers flangeless (wafer type) and single flanged (lug type) body designs, compatible with ASME/ANSI B16.5 flanges for sizes NPS 3 (DN 80) through NPS 24 (DN 600) and ASME/ANSI B16.47 Series A flanges for sizes NPS 30 (DN 750) through NPS 48 (DN 1200). Reference Tables 1 and 2. This standard practice covers valves having body pressure temperature ratings in accordance with ASME/ANSI B16.34. Definitions may be found in MSS SP 96. | |
| language | English | |
| title | MSS SP-68 | num |
| title | High Pressure Butterfly Valves with Offset Design | en |
| type | standard | |
| page | 10 | |
| status | Active | |
| tree | MSS - Manufacturers Standardization Society of the Valve and Fittings Industry.:;2011 | |
| contenttype | fulltext |