Item: Aluminium Alloy camlock coupling Available sizes: 1/2? up to 8? or DN 15 up to DN 200 Body material: Aluminium Alloy Cam level (handle) material: SS304 or brass Safety clip: Steel (Zinc plated) Ring: steel (Zinc plated) Thread type: NPT,BSP Gasket: available in BUNA-N, EPDM, etc.