Brass Check Valve

Shanghai Autotight Valve & Fitting Co., Ltd. is aprofessional and diversified valve manufacturer, specializing inball valve, gate valve, globe valve, non-return valve, butterflyvalve, pipe fitting, sanitary valve etc. Available in a wide rangeof sizes and materials, these valves are specifically designed forChemical Industry, Stainless Industry, Medicines, Food, Science andTechnology, environment-protection Industry.