Made from brass with low permeability, excellent resistance, and thermal ductility Suitable for water distribution, kitchen and bathroom installs, under-sink filtration or light commercial lines for pressures up to 1200PSI and operating temperatures from 65°F to +250°F, this brass elbow fitting delivers stable and long service life in harsh and demanding condition Can be used for drinking water Ensuring long term durability These crimp fittings work with A, B, and C tubing Suitable for stainless steel press sleeves, clinch clamps, and copper crimp rings to ensuring secure connection ( Not suitable for expansion systems; rings not included, Manufacturer: ZBIianxer