タイトルまたは説明

Rapid opening and closing and reliable performance ensure the most effective operation of any pipeline system. It has long life. This products are widely used in chemical, petroleum, light industry, environmental protection, metallurgy, steel, and the various sectors such as urban heat pipes and equipment Performance features: Characteristics. Standards Compliance 1.Design and Manufacture: GB/T****7 ***** to face: GB/T****1 ***** connection: JB/T*9 ***** and inspection: GB/****7 Temperature: Normal temperature Nominal Pressure: *6Mpa Size: *****0mm Medium: Coal and other media