MSS SP-68-2017
- High Pressure Butterfly Valves with Offset Design
- standard by Manufacturers Standardization Society, 05/01/2017
- Category: MSS
$107.00
$54.00
1.1 This Standard Practice covers design requirements, test performance, marking requirements, andnomenclature for butterfly valves designed for high pressure performance, having a seat plane offsetfrom the plane of the stem centerline.
1.2 This Standard Practice covers flangeless (wafer-type) and single flanged (lug-type) body designs,compatible with ASME B16.5 flanges for sizes NPS 3 (DN 80) through NPS 24 (DN 600) and ASME B16.47Series A flanges for sizes NPS 30 (DN 750) through NPS 48 (DN 1200). Reference Tables 1 and 2.
1.3 This Standard Practice covers valves having body pressure temperature ratings in accordance withASME B16.34.
1.4 Definitions may be found in MSS SP-96
All of our standards document are available in PDF (Portable Document Format), an electronic, downloadable format.You will be able to download the file in your account downloads.
After purchasing, you have the ability to assign each license to a specific user.
At any time, you are permitted to make printed copies for your and your members' reference use.