Q: piston disc spring unique place a: piston disc spring safety valve, also known as spring safety valve with external loads. Because of the relief valve to a sudden opening and closing, can prevent or slow down in the process of opening and closing of tightly closed surface damage degree. 。 Piston disc spring safety valve opening and closing acuity, good tightness, using the strengths of Michael long, for use in a large volume of the boiler. The safety valve is in a normal spring safety Industrial Valves, progress of the basis of main unique place, there are two: one is spring into a disc, the second is the top of the stem with the pistons, use compressed air to push the piston to move up and down. The relief valve in the normal operation of the boiler, in addition to rely on the spring pressure in the valve core seat, also by compressed air pressure on the upper piston utility will pressure valve core, it improved the tightness of the relief Industrial Valves, detract from leakage phenomenon and extend use get orders. Safety valve in addition to the degree of compaction by spring stem since the outside pressure, can also be compressed air forces the pistons to stem its action. When the ship after the pressure relief valve, compressed air and can switch to the upper piston, to close the valve. When the boiler pressure increases to the relief valve pressure action, under compressed air utility, safety valve rapidly-changing open vent steam. 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 Industrial Valves, check valve, relief valve, safety valve, Marine valve, oil valve, hydraulic control valve and other kinds of valves.
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