MSS SP-81-2013

MSS SP-81-2013 Stainless-Steel or Stainless-Steel-Lined, Bonnetless, Knife Gate Valves with Flanged Ends
standard by Manufacturers Standardization Society, 05/01/2013

More info

Full Description

This Standard Practice covers all stainless steel or stainless steel lined, cast or fabricated bonnetless,flanged knife gate valves in NPS 2 (DN 50) through NPS 36 (DN 900).

The valves in this Standard Practice are intended for use in applications where shock loadings are notencountered. Applications at conditions other than those specified in Section 3 require specialdesign considerations.