... , ISO 14001:2004, ISO9001:2000,DOTMaterial: Body: HPb 59-1O-ring: NBRMaterial: copper/ brass/aluminium alloy/alloy steel.Working Medium:Air ... : High purity and process fittings45 degree flare fittingsCompression, bite type, o-ring face seal fittingsStraight thread, pipe, flange and barb fittingsSanitary, steam ...