Casting Knife Gate Valves

Specifications knife gate valves:
1) Size: 2 - 60"
2) Class: 150lb - 2500lb
3) Material: WCB, LCB, CF8 304, CF8M 316, CF3 304L, CF3M 316L, WC6,etc
4) Standards:
   a) Design and manufacture: API 600, API 6D
   b) Inspection and test: API 598, API 600, API 6D
   c) End flange dimensions: ANSI B16.5, ANSI B16.47
   d) BW end dimensions: ANSI B16.25
   e) Socket-weld dimensions: ANSI B16.11
   f) Face to face and end to end: ANSI B16.10