NPT:3/8";SAE:3/8"
NPT:1/4";SAE:1/4"
O.D. Size: 2-1/8" φ54 mm ;Connection Thread: 2-1/4-12UN
O.D. Size: 1-5/8" φ42 mm ;Connection Thread: 2-1/4"-12UN
O.D. Size: 1-3/8" φ35 mm ;Connection Thread: 2-1/4-12UN
O.D. Size: 1-3/8" φ35 mm ;Connection Thread: 1-3/4"12UN
O.D. Size: 1-1/8" φ28 mm ;Connection Thread: 1-3/4"12UN
O.D. Size: 7/8" φ22 mm ;Connection Thread: 1-3/4"12UN