In many things, stem Industrial Valves will definitely open. 3. All equipment at the end of the pressure drop will be the default requirement. Balance process, it can be found and out a little threatening to system function: covers the equilibrium calculation error, and complete the installation is not correct, such as the wrong check valve or filter is blocked, water pump head is too big, and so on. 3. Balanced stem loop; Security stem valve under the condition of satisfying the office running. Hvac online can quickly find problems in the process of equilibrium, find and take correct treatment method, so try to guarantee system with the energy of the lowest material costs, supply the best comfortable degree is appropriate. , comprised pump: because the model for the selection of pump flow is likely to differ with requirements of 10 ~ 40 to one hundred percent. Flow body circulation heating or cooling system is a very accurate after balancing valve in accordance with the strict request, stem flow change system, to the optimal rate of each local supply abundance to arched heating or cooling experienced. Marine valve, in short, in order to prevent traffic, growth system of safe sex. And lower ability is low cost, make the whole arched get comfortable and easy and comfortable the average temperature, comfortable and easy and comfortable indoor background invention. Hvac - Air conditioning - Online at the end sees fit and use of electric control valve, is through careful calculations, you'll find the required Kvs value of stem valve can not be found in the market, the final results mostly stem valve is too large. 。 In these things, when there is no equilibrium facilities stem, will appear in a loop flow, and will manifest in the other loop owe flow conditions. In a variable flow operation of the system, stem facilities mainly solve the three problems. Balancing valve in the air conditioning system play a balanced resistance of each circuit, and the eternal fixed and adjust the utility of traffic, it improve the system in the most economic flow rate of the operation, security facilities have meet at the end of the air conditioning. 2. All pumps shall supply the correct pump head. In order to ensure sufficient flow, general pump choose 10 sometimes 25 one hundred percent and one hundred percent higher than requirement. Balancing valve primary utility is the guarantee of system according to the technical running parameter, and the default of expected. 2. Lateral distribution loop equilibrium system; Guarantee all things whatever load conditions stem valve and terminal device can meet the actual requirements of the preset flow. In practical application can only be selected in the standard model USES stem valves, water pumps and terminal devices such as stem valves: mostly produce manufacturer to stem Kvs valve value, each Kvs value about one hundred percent higher than the former one 60, so basic can't choose to just Kvs values. Because of this, it is can increase air conditioning water system transmission rate of energy-saving equipment. Q: shallow talk about the application of balance valve on the air conditioning system a: variable flow system is in the end facilities department ( Such as fan coil, combined air conditioning box, air treatment machine, etc. ) Adding electric control valves, regulating by indoor temperature stem electric valve opening, to independently regulate the flow of a coil, thus to ensure indoor temperature within the allowed flap. At the same time, we must pay attention to the change of valve opening, not can support the traffic changes in accordance with the requirements of distribution, so must have the corresponding stem facilities, ability to make the system run more effective. For example: in the process of start work; Revealed large flap; In the heating water temperature is too low, In the cooling water temperature is too high) ; Temperature control device for maximum or minimum; Or fan coil is too small, and so on. In order to stem growth system precision, to achieve safe operation of the system. Fan coil units and other facilities: at the end of those facilities can only on the basis of market supply to choose, in fact, no one can choose smaller models of fan coil units and terminal facilities, with the risk of low flow. Be satisfied with the following requirements: 1. All stem facilities system default will be calculated by the Kvs values. Application of self-help type differential pressure valve stem can easily be framed maximum flow in the preset flow in order to achieve. System changes in the flow through the pump set on the inverter speed to achieve success. 1. Equilibrium system of cold source side loop; Through the chiller water flow for the fixed value. 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 Industrial Valves, 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 valve, relief valve, safety valve, Marine valve, oil Industrial Valves, hydraulic control valve and other kinds of valves.
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