Q: what's the difference between lower pressure valve and relief valve? Answer: 1, to reduce the pressure valve to maintain pressure at the exit is unchanged, and overflow valve to maintain inlet pressure unchanged; 2, when closed, reducing pressure valve imports communicate with each other, and in accordance with the valve imports impassability. 3, to ensure to reduce pressure valve outlet pressure setting fixed constant, its pilot valve spring after drainage mouth cavity demand separate external fuel tank; Tank and the export of overflow Industrial Valves is a straight through, so its pilot valve spring and leaking oil can pass on the valve body cavity on the channel and the oil outlet, do not need to separate the external fuel tank ( Of course can also be leaked) 。 。 Is the main difference: overflow valve inlet pressure stem, the stem volume of inlet pressure, pressure is higher than the set value, the spring in the relief valve is open, the high pressure oil tong Marine Industrial Valves through the leak back into the fuel tank; Reducing pressure valve outlet pressure is economically, as the name implies, is the outlet pressure. 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.
Shenzhen Mech Valve Trading Co., Ltd. promises that we will manufature our products in accordance with the strictest quality standards.
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In the boundless Chinese market, there are a number of enterprises that provides os&y gate valve wedge valve of their own brand over the years, but few have won more support from customers on the international stage than Mech.
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Deeper connections between Shenzhen Mech Valve Trading Co., Ltd. and customers can be made when we're thinking out of the box and meeting outside of manufacturing work.