After choose different material, can be suitable for use in water, steam, oil, acid, CH3COOH nitrate, strong oxygen medium and uric acid, and other media. Q: the wafer Marine Industrial Valves check valve used a: Industrial Valves, check valve, also called as the backflow valve, non-return valve, back pressure valve, check valve. 。 Wafer check valves are suitable for use in the nominal pressure PN1. 0MPa~42. 0 mpa, Class150 ~ 25000; Nominal diameter DN15 ~ 1200 mm, NPS1/2 ~ 48; Office temperature - Various lines of 196 ~ 540 ℃, to avoid the media flow. This type of valve is to rely on line flow initiation of mass media itself and semi-automatic opening and closing of the force, belong to a kind of semi-automatic valve. Check valve installed in the pipeline system, its main effect is to avoid the media flow, the check valve is a kind of depends on the medium pressure semi-automatic valve opening and closing. 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.
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