The bandwidth is 19mm, this clamp is commonly

Special clamp

This style ofclamp is commonly used in sewage purifier.

W4--All ofthe parts is 200ss or 300ss stainless steel.

W1--The band is galvanized steel, with rubber.
W4--The band is 200ss or 300ss stainless steel, with rubber.

MaterialW4--All ofthe band, housing and screw is 200ss and

300ss stainless steel.

Material:
W1--all of the parts galvanized steel,

W4--all of the parts 200ss or 300ss stainless steel,

Material:

W1--All of the parts are galvanized steel,

Material:

W1--All of the parts are galvanized steel,

The width is 7mm,9mm and 10mm.
Material:

Galvanized steel.
Note:

W1--all of the parts galvanized steel,

Material:

W1--all of the parts galvanized steel,

Material:

W1--all of the parts galvanized steel,