These European style clamps (originally manufactured in Sweden and sold in the marine market under the brand names ABA and AWAB) are now manufactured in America.
They feature a non-perforated band with rolled edges that provides superior sealing and prevents hose damage.
In addition, the fine pitch threads and riveted housing create a clamp with a very high sealing force.
In marine and corrosive applications where safety and reliability are top considerations, these premium stainless clamps are an excellent choice.