4, the gate valve with flow guide hole, whether it is the beginning and end of the paper or fitted with tight sealing faces, tightly closed surface for do our best to take care of without being directly eroded by the medium, therefore to extend the use fixed number of year of survival. 5, flat gate valve on the whole paper, channel flat and smooth line, small flow resistance coefficient, pressure loss, can connect the bulb thorough cleaning pipelines. Flat gate valve advantages: the fluid resistance is small, easy opening and closing, structure length is shorter, the media is not affected by flow limit, etc. Flat gate valve product structure unique places: 1, flat gate valve seat right with o-type tightly closed circle floating seat tightly closed and give pre-tightening force structure, make the import two-way valve tightly closed; Besides the structure of the open-close torque is only ordinary valves, can achieve easily open and close the valve. The want: deputy has two tightly closed tightly closed surface, processing is more complex, high cost, relative to other valves tall, open/close for a long time, when opening and closing tightly closed between relative friction, actuating bruises easily. 8, fully closed structure, guard against protection performance is good, can suit is not restricted by the weather. 2, flat gate valve seat right in the tightly closed surface embedded or welding stainless steel, Or tungsten cobalt chromium alloy) , has to metal and metal to metal twofold tightly closed, tightly closed surface completely remove her gate dirt at the same time. 3, metal tightly closed valves, there is grease injector outside of its body, oil after greasing, seat into the valve tightly closed surface, make the Industrial Valves to achieve zero leakage. 7, flat gate valve is closed to semi-automatic removing the inner cavity and pressure, to ensure the safety of use. 。 Q: the performance of the flat gate valve and unique place: a: flat gate valve is a member of the gate of kinship, wedge gate Industrial Valves with the same; Its main function is invited Marine valve control system on and off line, rather than the adjustment in the medium flow in the pipeline. 6, flat gate valve deem appropriate and use the tightly closed experienced packing structure, need not often adjustment, features very light open and close, and is tightly closed good, has help tightly closed oil infusion in the packing structure, is tightly sealed performance is good, really achieve zero leakage; To solve the packing place of universal valves to be easiest leak outward. 9, has directed valve stem, or take a closer look at a window to show the valve opening and closing conditions. 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 valve, hydraulic control valve and other kinds of valves.
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