3" Black Iron 90° Elbow size_1-1/2" x 4-1/2" 1 Air Eliminators at the

1 Air Eliminators at the end of the short main or the main running to the warm side of the building

with black markings

Accuracy is +/-1% ASME Grade 1A

and scheduling

Wal-Rich stocks all Style 38€™s with 5€ long middle rings (the body of the coupling)

3" Black Iron 90° Elbow size_1-1/2" x 4-1/2" 1 Air Eliminators at theMaterial: Black Malleable Iron 150# Connection: Threaded Thread Type: Female Features: Meets or exceeds all applicable ASTM and ANSI standards 100% pressure tested before leaving the factory Conforms to ASTM A 197 (CUPOLA) Dimensions conform to ANSI B 16. 3, B 16. 4, B 16. 39 & SI 225 Threads conform to ANSI ASME B 1. 20, BS 21 150 PSI Working Pressure is 10kg cm (150 P. S. I.) at 350F