Q: security hold roughly describe a: pressure relief valves, safety relief valve: installed in the high-rise building, fire fighting water system and other system for water pipelines, when the pressure in feed line more than when the pressure relief valve set pressure. Semi-automatic pressure relief valve opening pressure quickly try to take care of all pipeline Ann Marine valve, also can be used for holding pressure valve, to ensure the main valve upstream of the water supply pressure. Second, safety relief valve unique places: 1, properly maintain unchanged security setting pressure, - The overpressure, fast disease open, while premature ejaculation pressure relief valve. 2, close the safe and secure, reliable, stress the aftermath. Three main technical parameter, safety relief valve: 1, the nominal pressure: 1. 0 mpa, 1。 6MPa、2. 5 mpa2, regulating range: 0. 05 ~ 0. 9MPa、0. 12 to 1. 4MPa、0. 12 ~ 2. 4 mpa 3, suit to use medium: water, medium temperature: O ~ 80 ℃. 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 Industrial Valves, globe valve, check valve, relief valve, safety valve, Marine valve, oil valve, hydraulic control valve and other kinds of valves.
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