Gate Valves - Class 600
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                            | Face to face and end to end dimension: ASME B16.10 | Shell Wall thickness: 24" and smaller to API 600 28" and larger to manufacturer's standard | 
| Flange dimension: 24" and smaller to ASME B16.5 28"and larger to ASME B16.47 series A | B.W. end to ASME B16.25 | 
| 6" and smaller valves have a one-piece bonnet and yoke design 8"and larger valves have a two-piece bonnet and yoke design. |