Patients with CD - F。 Z3CF。 1. 6 medium temperature should fall in the range of solenoid valve to allow. 2. 3 office differential pressure lowest office differential pressure above 0, 4 mpa is can choose indirect guiding type; Minimum of office differential pressure close to or less than zero be sure to choose straight acting or directly type in stages. Best book confess medium condition, when installing user won't need to be adjusted. 1. 4 medium when cleaning degree is not high in front of the solenoid valve should be equipped with recoil filter valve, low pressure at the time of fashion can choose straight moving diaphragm electromagnetic valve, such as a CD - P。 And as stem two pipeline rendezvous, please choose ZDF - Z2/1, etc. 2. 2 Kv value is selected on the basis of traffic and valve nominal diameter, also optional with pipe diameter. Size is less than 15 mm high viscosity solenoid valve. 1. 5 medium if it is directional flow, and does not allow countercurrent ZDF - N and ZQDF - N list must be two-way flow, for special requirement, please. Q: solenoid valve suitable for usability and safety of answer: a. Suitable for use: 1. The nature of the medium special 1. 1 quality gas, liquid or mixed into condition choose different varieties of solenoid valve, example ZQDF for air ZQDF - Y used for liquid, ZQDF - 2 ( Or - 3) Used for steam, otherwise easy priming misoperation. 2, pipe 2 parameter. 1 according to the medium flow valves and pipeline petition forms pick his and models. 3. Nominal pressure solenoid supreme office should exceed the tube pressure. Ammonia valve is not can use copper sees fit. For example, to a pipeline to the two pipes switching, small size choose CA5 and Z3F, please choose often or bore diameter ZDF - Z1/2。 1. 3 medium viscosity, general under 50 CST. If more than this value, size is greater than 15 mm with ZDF series multi-function solenoid valve for a special order. Neutral medium, also should choose copper alloy for valve shell material of solenoid valve, otherwise the valve shell medium rust particles detachment, especially action no more occasions. two Security: 1. Corrosive media: appropriate chooses molecular compound plastic king and all Marine valve solenoid valve and stainless steel; For the strong corrosion medium must choose the isolation diaphragm. ZDF series multi-function solenoid valve can be together, in the air. The liquid. 1. 2 medium temperature is not the same specification product, otherwise the coil will be flashing, tightly closed aging, seriously affect the survival of life. 。 2. Explosive background: be sure to choose corresponding level of explosion-proof products, open-air installation or dust should choose more occasions waterproof, dust-proof varieties. Please note that some manufacturer not marked Kv value, often valve hole diameter smaller than interface, cut can not delay to covet price low and business. 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 valve, relief valve, safety valve, Marine valve, oil Industrial Valves, hydraulic control valve and other kinds of valves.
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The stability of the system, controllability of the cast iron valve process, and mobility of the machines provide with a flexible and reliable ductile iron gate valve system.
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First, in sparking the initial idea for a company based on manufacturing technology; and second, in designing a solution that could meet a clear market need for solving issues related to double flanged gate valve resilient seated valve.