Din3017 Worm Drive W2 SS201 German Type Hose Clamp
German Type Hose Clamp consist of a band, often galvanized or stainless steel, into which a screw thread pattern has been cut or pressed.One end of the band contains a captive screw. The clamp is put around the hose or tube to be connected, with the loose end being fed into a narrow space between the band and the captive screw. When the screw is turned, it acts as a worm drive pulling the threads of the band, causing the band to tighten around the hose (or when screwed the opposite direction, to loosen). Screw clamps are normally used for hoses 1/2 inch diameter and up, with other clamps used for smaller hoses.
German type hose clamp recommended installation free torque is less than 1Nm,load torque is 6.5Nm.
German type hose clamp is widely used in automobiles, tractors, forklifts, locomotives, ships, mines petroleum,chemicals,pharmaceuticals,agricultures and other water,oil,steam,dust etc