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Design construction:
ASME B16.34
Pressure – Temperature Rating ASME B16.34
Face to Face / End to End ASME B16.10
Connection ASME B16.5 / B16.25
Testing and Inspection API 598
Check-Valves---Class-600
Unit of Measure
1 

Item #

Size

Connection Type

Material

Class

Weight

Cv

2" 6-61-RF WCB SWING CHECK N/A 2 N/A Flanged, Raised Face N/A N/A 600 N/A 81 lb N/A 122
3" 6-61-RF WCB SWING CHECK N/A 3 N/A Flanged, Raised Face N/A N/A 600 N/A 141 lb N/A 283
4" 6-61-RF WCB SWING CHECK N/A 4 N/A Flanged, Raised Face N/A N/A 600 N/A 226 lb N/A 518
6" 6-61-RF WCB SWING CHECK N/A 6 N/A Flanged, Raised Face N/A N/A 600 N/A 502 lb N/A 1134
8" 6-61-RF WCB SWING CHECK N/A 8 N/A Flanged, Raised Face N/A N/A 600 N/A 804 lb N/A 2287
Unit of Measure
1