2. Can eternal fixed semi-automatic users differential pressure, pressure flap, draw lessons from the network support controlled system of autonomous regulation. 5. Differential pressure measurement is accurate, high control precision. 7. All the copper valve, valve core. When the differential pressure valve is used, allows users to independently regulate, eternal fixed users to import pressure difference, help to secure the system, change valve can do adjust the differential use again. It is a kind of both to restrict traffic, and to restrict the differential of the integration of the multifunctional valve, its use change Industrial Valves to successful implementation flow stem and differential pressure change of stem. Dynamic resistance balanced valve material and the survival of the fixed number of year 1, the body: high quality grey iron; 2, body all plastic treatment of corrosion protection; 3, spring: stainless steel; 4, wax: epdm buried fiber; 5, valve core: brass; 6, the default of survival: more than 10 years; 。 6. See fit and use guide structure, tear open outfit is convenient. Q: the basic principle of dynamic resistance balanced valve a: dynamic balancing valve ZLY type differential pressure/flow resistance stem valves, valve is a new type of equilibrium. Dynamic resistance function of balance valve dynamic resistance balanced valve has three functions: self-reliance type flow valve, manual balance valve, self-reliance type differential pressure valve function, goodbye to achieve three pump operational standards, is not the same as a change of style. Dynamic resistance balancing valve ( Stem valve differential pressure/flow) Marine valve of these features make a complete flow control, the system balance adjustment is a simple and convenient traffic distribution, effective solution to the network hydrodynamic balance disorders, May 15 more than one hundred percent power saving. Prevent heat supply network transform more valves, reducing heating costs. The dynamic resistance balanced valve 1 performance and unique place. This valve for double disc structure, unfair balance force is small, compact structure. 3. Stem catheter front-end cut-off valve installation, with functions of semi-automatic eliminate congestion. Constant flow runtime with self-reliance type flow valve function; Give priority to with hot objects using variable flow runtime manually balanced valve function; As user change to active variable flow runtime ChengZiLi type differential pressure valve function. 4. See fit and use mixed compression technology, stepless adjustment, curb the large range of pressure force can be adjusted. When the flow valve hebei tongli balanced valve using dynamic resistance, can have all the function of the flow valve, the basis of easy and convenient to set the default flow directly, the valve under the effect of water, semi-automatic alleviation of pipeline pressure head left, and flap actuating pressure flow deviation, no matter how to change the system pressure, all can maintain a set flow rate unchanged, work to solve the problem of pipeline network of water dynamic balance disorders. Notes to the order: The national standard) A, A: B: product name, model, nominal size medium and temperature, pressure range C: whether there is attachment, delivery time, and special requirements so that we can correct selection for you. Second, if the valve has been selected by design unit of our company model, please order according to the valves parameters directly with our sales center. Three, it is very important when you use the occasion or the environment is more complex, would you please provide design drawings and detailed parameters, our engineers experts will concentrate on review and analysis for you. We can provide you with professional solutions, including design, customization, complete, operation and service. We've been working on the valve leader in the field of industry, to provide you with the latest knowledge of the valve, the best service, best technical adviser. Thank you for visiting our website, if you have any questions, you can call us, we will be dedicated to provide you with quality services. The factory provides professional ball valve, butterfly valve, gate valve, globe valve, check Industrial Valves, relief valve, safety valve, Marine valve, oil valve, hydraulic control valve and other kinds of valves.
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