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Cast Iron Threaded Fittings (SIGMA Corporation)

C.I. Threaded fittings are UL, cUL listed and Factory Mutual approved for 300psi servce. Gray iron per ASTM 126 class B. Dimensions conform to ANSI B 16.4 Class 125 except plugs conform to ASME B 16,14. Threads are NPT per ANSI/ASME B1.20.1.

Technical Details


SIGMA Corporation

Additional Information: 

See datasheet for available models and sizes.

Documents and Resources

Technical Data Sheets