Exhibitor List
| Company | YUANDA VALVE GROUP CO.,LTD. |
| Country | China |
| Products | Seals Irrigation and drainage technology |
| Hall | W4 |
| Booth | D42 |
| Website | www.hbyuanda.com |
| Introduction | YUANDA VALVE GROUP CO.,LTD. , founded in 1994, is registered capital of 230 million yuan, under the five subsidiaries, more than 400 domestic service outlets, two overseas subsidiaries, the core enterprise covers an area of more than 1000 acres, has more than 3500 employees, is a research and development, production, sales as one of the high, medium and low-pressure valve manufacturers, valve industry standards participants, is the water system and chemical system valve industry leader. |
Products
| INTELLIGENT EXHAUST VALVE Product description: for the water hammer water hammer accident and pipeline damage when the pump stops due to power failure or other reasons, we provide intelligent exhaust valve, real-time monitoring valve information and diagnosis, in the unusual situation, timely response, so as to eliminate or reduce the malignant impact of such problems. Features: Features: 1. The valve has the function of water hammer early warning, by comparing the real-time pipeline information, early warning signal, and information synchronization to other intelligent water products, make water hammer ahead of time, effectively avoid water hammer accident on the equipment damage. 2. The valve has the function of preventing foreign body from clogging and self-checking. The valve loading control module monitors the pipeline in real time according to the pressure, flow, inlet and exhaust signals collected by the collector, and compares the normalized state curve, make timely judgment and resolution of accidents and upload alarm information and analysis data to intelligent water system for users to monitor the equipment at any time. 3. The information transmission of the control module is stable and reliable. We can choose the communication function of MOUDBUS 485 and 4G or other communication modes to ensure the authenticity and real-time of the signal collection and avoid most interference signals. The valve has anti-freeze and crack function. When the pipeline is working normally, there is a section of air left inside. When the pipeline is frozen, the Compressed air prevents the valve body from bursting. The sensor monitors this air pressure signal, judge the frozen status of pipeline and send out alarm information. 5. The valve also has three functions of quick-discharge, slow-discharge and quick-suction, which can meet the working conditions of many kinds of water supply pipelines, avoid water impurities on the exhaust valve pollution, the use of patented sealing ring structure, greatly improve the valve performance and reliability. Product application: composite exhaust valve is a closed pipeline in the exhaust intake channel, is the monitoring of water hammer pipeline pre-equipment, is a water pipe dedicated exhaust valve. Widely used in long-distance water and water supply. |
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| INTELLIGENT PRESSUREREGULATOR Product description: for how to achieve better pressure regulator valve pressure regulator function. Our company provides intelligent pressure regulating valve, this product is based on closed-loop control theory, using remote control and weak electric control technology, to achieve the remote control of pilot valve opening. The control module will receive and process the data in real time, so that the pressure difference between the front and back of the valve can be controlled in a certain range to achieve more stable pressure regulation function. Features: 1. PV power supply system for intelligent control box to provide stable power support, with equipment self-inspection, on-line monitoring and other functions, through the analysis of the valve's current pressure state, judge whether there are hidden trouble and fault, real-time transmission of alarm signal, signal transmission stable and reliable. 2. According to the pressure curve of the collector pipeline, the valve loading control module monitors the data of the pipeline and the transmission wheel in real time, and outputs the control signal after hydraulic simulation and calculation, controls the electromagnetic pilot valve to adjust the valve opening. The control module has the functions of white control and remote manual control. It can be selected on demand in the intelligent water system and can observe the pipeline status in real time. 3. Combined with its own patented cone sealing technology, it can eliminate the impurity blocking, has higher sealing force, longer service life, has the function of automatic wear compensation and automatic centering, and is controlled by the control module, the closed valve is sealed and locked to further improve the sealing strength. 4. The bracket and the intelligent control box are connected by the rubber vibration-proof block, which can effectively avoid the influence of the pipe vibration on the control box and the damage of the control module caused by the vibration of the control box. 5. High speed signal transmission, optional MOUDBUS 485 communication and 4G communication function or other communication, to ensure the authenticity of the signal collection, real-time, to eliminate most of the interference signals. Application: widely used in domestic water supply, fire water supply, industrial water supply and other water supply systems, such as high-level water supply systems, often need high-pressure water supply to high-level, at this time low water pressure demand, in this scenario, pressure relief valves are often installed to meet low-level water requirements. |
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| INTELLIGENT MULTI-FUNCTION CONTROL VALVE Product description: The valve is different from the conventional multi-function control valve, the automatic control valve opening and water hammer water hammer cancel, can play the elimination of water hammer effect, its own unique patented sealing technology and pipeline structure, so that it has high performance, it is a series of products of intelligent water system, which can be used on-line to monitor and cooperate with other intelligent valves to form intelligent water system and maximize the maintenance of pipeline safety, protect equipment assets. Features: 1. The product has two control modes: Remote Hand/white control mode, can switch mode in the intelligent water system, no need to adjust and control the scene, saving manpower. 2. The valve has double disc design, real-time collection of pipeline information and data processing by the control module, the optimal control curve is calculated to control the valve closing rate, the water hammer effect can be fitted to the actual working condition, and the water hammer can be completely eliminated. 3. The valve has a dual-channel design and two-channel adjustment check valve, the two independent regulation, does not affect each other, can be between 3 -300 s accurate adjustment slow open, slow close time. Cooperate with the special solenoid valve to control the flow rate and the time of disc opening and closing accurately, ensure the water hammer pressure not exceed the standard, prevent the pump from reversing at high speed and protect the safety of equipment. 4. The product is equipped with photovoltaic power supply system to provide stable power support for the intelligent control box to prevent power failure accident caused by the intelligent control box lost control ability. 5. The sealing surface of the valve is made up of two hard metal seals and one soft rubber seal, which can effectively prevent the sealing area from slagging and causing the valve to close loosely, greatly improve the sealing reliability and sealing surface life. Application: this product can be used in high-rise building water supply system and other water supply system pump outlet pipeline, can prevent and reduce the water hammer impact when the pump open and close the pipeline, waterproof backflow protection pump, maintain pipeline safety. |
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