Camlock Couplings also knowns as Camlock Fittings or Cam and Groove Couplings, are used to connect hose to another item such as trucks and tanks which then enables any media to flow from one destination to another, The couplings work by using a Camlock Coupler (the one with the handle) and connecting it to a Camlock Adaptor (the one with the groove), no other tools are required. Depending on the media and pressure that is being used will dictate the material used. THIT offer Camlock Couplings in Stainless (304/304L/316/316L) Steel, Brass, Aluminium and Polypropylene which is sometimes referred to as Plastic Camlock Couplings.