Standard SP-68-2021 High pressure butterfly valves with offset design
Publication Year
2021
Document Status
Current
Abstract
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.
Publisher Information
Manufacturers Standardization Society
Founded in 1924, the Manufacturers Standardization Society (MSS) of the Valve and Fittings Industry is a non-profit technical association organized for development and improvement of industry, national and international codes and standards for valves, pipes, flanges, seals and associated products.
127 Park St. NE
Vienna
MSS
USA
Website: http://msshq.org/Store/index.cfm
Email: info@msshq.org
Tel: +1 703 281-6613
