Check Valves Class 150
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                            Features:
| 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 valves: ASME B16.5 28" and larger valves: ASME B16.47 series A  | 
			B.W. end to ASME B16.25 |