The product is produced by forge. The dimension is as below 1-1/2"NH x 1-1/2"NPS 2-1/2"NH x 3/4"NPT 2-1/2"NH x 1"NPS 2-1/2"NH x 1"NPT 2-1/2"NH x 1-1/2"NH 2-1/2"NH x 1-1/2"NPS 2-1/2"NH x 2"NPT 2-1/2"NH x 2"NPS 2-1/2"NH x 2-1/2"NPS 3"NPSH x 2-1/2"NH 3"NH x 2-1/2"NH