Three piece type sanitary standard of ISO ( 2 to manually type )

The size of the D D L H I

1s 50.52311055120

1 1/2s 50.5 35.514060140

2S 6447.816480170

2 1/2s 77.5 59.521090190

3S 9172.322095210

4S 11997.6320118240

Material: SUS304, SUS316L.

Industry standard : ISO, DIN, IDF, 3A etc.