When the valve through the exhaust, the forerunner of the discharge valve cavity pressure, because line pressure is greater than the pressure on the cavity into the pressure is very fast to reduce stress by jacking to achieve the goal of open valve. Diaphragm can be useful for air and liquid pipeline, oil, and most of the media. When pressure is reliable, the pipe pressure and achieving equilibrium pressure in the valve cavity when the valve is in closed. When management into pressure, directed by into the hole pressure into the valve cavity, in order to avoid the recoil pressure diaphragm with appropriate strength of the spring which can better ensure the diaphragm liquid discharge because of the pressure. 2. Depending on a parameter: nominal Marine Industrial Valves pressure 1. 0 mpa medium temperature of 80 degrees or less AC220V/DC24V power supply voltage ( To formulate special voltage) 3. Structure: by the cover, diaphragm, plywood, valve body, the forerunner of head and coil, valve cover sees fit and using conventional structure without pressure type, since there are different diameter size can be divided into direct acting and pilot operated two kinds. Q: ZCS ( ZCK) Series water with solenoid valve carefully introduce office principle answer: 1. : ZCS water electromagnetic valve is suitable for use in water, liquid and gas as the medium, can rely on electromagnetic valve coil to stem or long stem office media such as water, oil, liquid line on and off. 。 This product can according to customer needs, can be preset for one-piece zero pressure and pressure to shoulder the status of the office. The one-piece and split type 4. Office principle: after into the pressure and the pressure of reasonable proportion to form atmospheric pressure difference, the valve cavity inner pressure is far less than the pressure of the pipeline, as a flow balance and static equilibrium. Depends on satisfying soft tightly closed, make wear rate of valve in the pipeline supply. Most prefer to large diameter electromagnetic valve. 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 Industrial Valves 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 valve, relief valve, safety valve, Marine valve, oil valve, hydraulic control valve and other kinds of valves.
resilient valve flow control valve, device for producing resilient seal gate valve, y gate valve, and other cast iron gate valve, consisting of os gate valve.
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The major classifications of are cast iron valve, resilient gate valve, os & y valve fire protection and resilient seated valve machines.