Bijie JIS Japanese Standard 10K Soft Valve | JIS Japanese Standard 10K Soft Valve Dongfeng Factory
JIS Japanese Standard 10K Soft Valve, Bijie JIS Japanese Standard 10K Soft Valve
Shanghai Dongfeng Pump Valve Factory is a professional manufacturer of JIS Japanese standard 10K soft valves of various specifications. In addition to JIS Japanese standard 10K soft valves, there are ANSI American standard valves, DIN German standard valves, BS British standard valves, KS Korean standard valves, etc. Meet the needs of different customers and markets. Exports to Europe, the Americas, Southeast Asia and many other regions.
When installing the "Bijie JIS Japanese Standard 10K Soft Valve" flange valve, the reinforcing rings at both ends of the sphere (the rigid wire rope in the protruding part) must be all clamped into the flange groove to prevent the sphere and the flange from pulling off when the pipeline is under pressure. When installing bolts, first tighten the symmetrical bolts (six or four) to ensure that the sphere and flange are in place. Due to the influence of various reasons, such as raw materials, operating environment, tolerable media, manual maintenance, etc., the service life of valves will be different. During the operation of valve devices or improper storage, valve damage can be caused by various reasons. The flexible valve must be selected with appropriate model according to the working pressure, connection mode, medium and compensation amount of the pipeline, and its number shall be selected according to the requirements of noise reduction displacement.
"Bijie JIS Japanese Standard 10K Soft Valve" is widely used in chemical, building, water supply, drainage, petroleum, light and heavy industry, refrigeration, sanitation, plumbing, fire protection, power and other basic projects due to its good comprehensive performance. Therefore, at the beginning of product design, regardless of the synthetic formula or the [region] valve pressing mold, careful calculation and coordination are required, otherwise, it is easy to cause product size instability, resulting in low product quality. Mechanical performance of oil resistant valve: it is easy to expand in oil, and ordinary oil resistant valve can only be used at a temperature below 80 ℃ for a period of time, so high temperature oil resistant valve has always been a problem in the selection of raw materials in valve manufacturing. As valves can replace other pipeline expansion products widely used in power plants, water plants, sewage plants, chemical and metallurgical industries, our valves have been jointly launched by China Architecture Design Institute, Electric Power Architecture Design Institute, and China Natural Gas&Oil Pipeline Company. The main technical indicators, working pressure, bursting pressure, vacuum degree, applicable temperature and applicable medium (acid and alkali resistant) All reached the corresponding indicators, Designated as "Recommended products, mainly made of neoprene, natural and ternary Yibing, are widely used in water, electricity, chemical industry and ship mooring systems. The structural material of Shanghai Dongfeng Valve is dipped nylon curtain on cloth, with 14-16 layers at 1.0MPa, 16-25 layers at 1.6MPa, and high-strength aging resistant materials on the inside and outside. In order to prevent the product from aging and cracking in long-term use, mesh steel wire is used Multi body protection.
"Bijie JIS Japanese Standard 10K Soft Valve" The single ball flexible synthetic soft valve manufactured by Dongfeng is characterized by large elasticity, high tensile strength, excellent tear resistance and electrical insulation, good wear resistance and drought resistance, good processability, and easy to be bonded by other materials. Dongfeng valve is subject to lateral displacement test:
The test can be conducted singly or after the axial displacement test is completed and restored to the original state; Use the mechanical force perpendicular to the axis to pull the sample laterally to the lateral displacement specified in Table 2 and fix it. Apply the working pressure of the sample to the product at a pressure rise rate of 0.075MPa/s~0.175MPa/s for at least 1min, and check the sample for leakage, cracking, abnormal deformation and other damages. When the medium of flexible valve pipeline is acid, alkali, oil, high temperature and other special materials, the valve with a gear higher than the working pressure of pipeline shall be selected.
The key to selecting "Bijie JIS Japanese Standard 10K soft valve" is to see the quality. Shanghai Dongfeng Pump Valve Factory is a professional manufacturer specializing in the production of "Bijie JIS Japanese Standard 10K Soft Valves". It has 20 years of production experience and history. Its products are used in many key projects in China, and are exported to the United States, South Korea, France, Spain, Brazil, Dubai, etc.