Material:stainless steel 304/316
surface treatment:electro-polishing
Thread          Hose adapter (mm)
3/8"                    12
3/8"                    15
1/2"                    15
1/2"                    20
3/4"                    20
3/4"                    25
1"                       25
1"                       30
1-1/4"                35
1-1/4"                40
1-1/2"                 45
2"                        50
2"                        60
2-1/2"                 70
3"                        78
1-1/4"                 38
1-1/2"                  40