。 8. Carefully examines the main valve seat, shaft core inner whether have damage, if there are other debris inside the main valve to sort out it outright. 7. If found diaphragm or ring has destroyed, please loose the nut on the axis core, get to decompose the diaphragm or circle, after extracting anew with a new diaphragm or ring. 4. Take the cover and spring. 5. To get off axis core, diaphragm, piston, do not damage the diaphragm. 3. Will take off, all the metal screw cover stem line indispensable in the brass nut. Marine valve 6. After the above items to extract, seizing type, diaphragm and a. circle is destroyed; Such as shape do not bad points to contend for its inner parts. Q: what about hydrodynamic stem valve disassembly? Answer: 1. The main valve before and after the first side gate valve closed. 2. The piping on the main valve cover joint screw loosening, internal pressure release valve. 9. According to the reverse is down the order will change the zero combination device installed after the main valve, pay attention to the Industrial Valves which permits jam phenomenon. 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 Industrial Valves 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 Industrial Valves, Marine valve, oil valve, hydraulic control valve and other kinds of valves.
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