Language:
    • Available Formats
    • Options
    • Availability
    • Priced From ( in USD )
    • Secure PDF 🔒
    • 👥
    • Immediate download
    • $145.00
    • Add to Cart
    • Printed Edition
    • Ships in 1-2 business days
    • $145.00
    • Add to Cart
    • Printed Edition + PDF
    • Immediate download
    • $210.00
    • Add to Cart

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

1.1 This Standard Practice covers all stainless-steel or stainless-steel-lined, cast, or fabricated bonnetless, knife gate valves with flanged ends from size NPS 2 (DN 50) through NPS 36 (DN 900).

1.2 The valves identified in this Standard Practice are intended for use in applications where shock loadings are not encountered. Applications at conditions other than those specified in Section 3 require special design considerations.

 

Document History

  1. MSS SP-81-2021

    👀currently
    viewing


    Stainless-Steel or Stainless-Steel-Lined, Bonnetless, Knife Gate Valves with Flanged Ends, Includes Errata (2022)

    • Most Recent
  2. MSS SP-81-2017


    Stainless-Steel or Stainless-Steel-Lined, Bonnetless, Knife Gate Valves with Flanged Ends

    • Historical Version
  3. MSS SP-81-2013


    Stainless-Steel or Stainless-Steel-Lined, Bonnetless, Knife Gate Valves with Flanged Ends

    • Historical Version
  4. MSS SP-81-2006a


    Stainless Steel, Bonnetless, Flanged Knife Gate Valves

    • Historical Version
  5. MSS SP-81-2006


    Stainless Steel, Bonnetless, Flanged Knife Gate Valves

    • Historical Version
  6. MSS SP-81-2001


    Stainless Steel, Bonnetless, Flanged, Knife Gate Valves

    • Historical Version
  7. MSS SP-81-1995


    Stainless Steel, Bonnetless, Flanged, Knife Gate Valves

    • Historical Version