Specifications:
1) Construction features: OS+Y, rising stem, flexible solid wedge,
bolted bonnet or pressure seal bonnet, threaded, or welded seat ring
2) Standard compliance:
a) Basic design: API 600 /API 6D
b) Face to face dimension: ANSI B16.10
c) End to end dimension: ANSI B16.10
d) Flanged ends dimensions:
I) 2 - 24" to ANSI B16.5
II) 26 - 36" to MSS SP-44
III) API 605 on request
IV) B.W. ends to ANSI B16.25
e) Shell wall thickness:
I) 2 - 24" to API 600/API 6D
II) 26 - 36" to manufacturer's standard