Contact number of Xi'an Qinwei Instrument Factory: - - - Mobile: (Manager Wang) Fax: -: (Instrument Sales) Address: Daqing Road, Xi'an Postal Code Email: @3. Product Introduction: Water meter, or water meter, is a A device for measuring water usage. It is common in tap water users, and its degree is used as the basis for calculating water bills. There are many types of water meters, which can be classified according to measurement principle, nominal diameter, installation direction, measurement level, purpose, temperature, pressure, water immersion status, etc. Water meters usually measure in cubic feet or cubic meters. Installation precautions: The diameter of the water meter should be determined according to the diameter of the installation pipe. The installation location should avoid exposure, flooding, freezing and pollution, and facilitate disassembly, assembly and jamming. , The water meter should be installed horizontally (display side upward). Before new installation, sand, gravel, hemp and other debris in the pipes should be removed to avoid causing water meter failure. , The direction of the arrow shown on the water meter should be consistent with the direction of water flow in the pipe. . If the water meter is installed at the water inlet end of the boiler, it is necessary to prevent the boiler hot water and steam from returning and damaging the internal parts of the water meter. It is best to install a check valve at the water outlet of the water meter. ?Water meters are divided into three categories based on structure and counter type. One type is dry type, the second type is wet type, and the third type is liquid seal type. There are two types of water meters in terms of caliber: small caliber water meters and large caliber water meters. There are two types of water meters: cold water meters when the water temperature is below +3°C, and hot water meters when the water temperature is above +3°C. Two types are distinguished from the flow of water: tangential flow in which the impeller rotates perpendicularly to the horizontal direction, and axial flow in which the impeller rotates horizontally in the underwater direction. There are two types of installation forms: one is the horizontal type for horizontal installation, and the other is the vertical type for vertical installation. Xi'an Qinwei Instrument Factory: a factory-type research institute that mainly integrates the development, production and sales of instruments and electromechanical equipment. In line with the corporate philosophy of focusing on corporate development, customer-oriented, quality first, and striving for excellence, we have created a number of high-tech products in the industrial automation instrumentation industry. All products sold come with a three-month warranty and lifetime tracking service. The factory consists of automation instrument R&D department, power product R&D department, production department and sales company. The main products are: industrial measurement and calibration instruments, electric power automation instruments and equipment, various electrical testing instruments, and environmental protection instruments. At the same time, we also operate instrument products from well-known domestic and foreign
manufacturers, and provide complete sets of services... The current products are used in many fields such as electric power, petrochemical, metallurgy, machinery, coal, pharmaceuticals, etc. Digital display instruments, light column control instruments, Flow meters, inspection instruments, electronic and electrical testing instruments, intelligent electronic temperature, pressure, differential pressure, liquid level control display instrument series, alarm instrument series, magnetic levitation level meter, radio frequency admittance object controller, calibration instrument series, automated instruments and devices, Instrument control system, factory automation, floor automation, office automation, complete sets of environmental protection equipment, mechanical product design, manufacturing, sales, debugging and maintenance services, etc.! Facing the new market environment, we are determined to achieve sustainable development of enterprises, survive by quality, develop by science and technology, seek credibility by service, and seek efficiency by management, and are determined to build the enterprise into a modern scientific and technological enterprise. Our pursuit is to "build Qinwei's great wall of quality and welcome the world's reputation for gold and stone"! Our principle is "people-oriented, quality-based"! Our future is to go hand in hand with new and old customers, cooperate closely, and create brilliance together! If you have any needs, questions or related transaction needs, please feel free to contact us. Telephone: - - - Fax: No.: (Instrument Sales) Mobile: (Manager Wang) 3 Address: Daqing Road, Xi'an City Postal Code: Email: @3.
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