Introduction Product: Wafer stainless steel handle midline D71X-10P soft sealing butterfly valve with rubber seal and neutral seal forms. Use pipe clamp body flange ends. Advantage: stainless steel handle midline Wafer soft seal butterfly valve D71X-10P has easy installation and maintenance, small opening and closing torque, reliable sealing, long life, wide range of applications and so on. Application: stainless steel handle midline Wafer soft seal butterfly D71X-10P is widely used in petrochemical, textile, paper making, metallurgy, electric power and other sectors of gas, liquid, semi-fluid pipe for regulating the use and closure. Test standard: stainless steel handle midline Wafer soft seal butterfly D71X-10P length of the structure size in line with GB12221-89 standard wafer butterfly valve. Stainless steel handle midline soft seal butterfly clip D71X-10P detection methods in line with GB / T13927-92 standards. Stainless steel handle midline Wafer soft seal butterfly D71X-10P Main parts and materials: stainless steel handle midline Wafer soft seal butterfly D71X-10P Main Performance Specifications: Product structural features stainless steel handle midline Wafer soft seal butterfly D71X-10P rotating disc with the handle to achieve valve opening and closing. Handle positioning the positioning groove jaw end surface of the inlet flange for securing the disc go to a certain position working position. Disc opening and closing angle: 0 °, 15 °, 30 °, 45 °, 60 °, 75 °, 90 °. The valve is used for a variety of gases, liquids, semi-fluid medium pipeline regulation and closure to do with. For small leakage of pipeline and field operations occasions. The valve can be installed non-directional anywhere. Stainless steel handle midline Wafer soft seal butterfly D71X-10P main structural dimensions: product comparison chart to use a copy of a copy of 2 Quality Assurance 3 tips recent performance Table 4 Profile: Xiamen double special Valve Co., Ltd. is mainly specializing in the production of various types of steel or stainless steel valves, valve manufacturer with more than 20 years of experience, access to national invention patents, 17 international patents, hosted and participated in the preparation of national standards 31. Double special Valve Co., Ltd. Xiamen is a professional design, manufacture, sales valve manufacturer. The Company, through special equipment manufacturing license TS mark and ISO9001 (CQC) quality system certification. China's Industrial Gases Industry Association, China Petrochemical material resources market, China National Petroleum Corporation a supply network, the State Power Corporation power plant parts supply network members, Ministry of Construction projects recommended products, China General Machinery Industry Association valves Branch. Special Valve Co., Ltd. Xiamen double Ordering Information: To ensure that you use needs, please specify when ordering or explanation: valve specifications, part material, the use of media, temperature, maximum flow, maximum flow pressure. Pipeline valve connection standard, the valve drive type. In order to ensure the user's convenience, I could provide · flanges, expansion joints and - bolts, and provide · vulnerable parts according to user needs. Welcome customers to call to discuss the order matters, to ensure quality, timely delivery, courteous service. Note: When you first install the valve site to check whether there is debris and dust and to clean the valve itself and the valve seal sealing groove, while the installer must check whether the pipeline due to welding flange sheet and remains in the pipeline welding slag, welding inspection had more than valve switch position sometimes encountered in the pipe wall is less than the maximum outer diameter butterfly doors, the valve opens and sometimes in order to avoid scratching the sealing material, please check the above a few questions! Please clean up debris, welding slag!