Q: self-reliance type pressure regulating Industrial Valves using a: self-reliance type pressure regulating valve because don't have to other foreign energy material, such as power supply, gas source, only by the media itself can + 羭 to drive, both energy saving and environmental protection, convenient use, after completion of installation set pressure value can be put into semi-automatic operation, so the stem precision demand is not high, and necessities of power supply, air supply occasions, obtained more and more widely used. Marine valve, however, the valve also need accurate selection and accurate installation, use and ability to ensure operation no appear what problem. To present a look, and quantity of steam discharge from the exhaust valve film head eyes, noise is a great deal, however, momentum is startling. Thus, self-reliance type pressure adjusting valve on the steam pipe, the installation must pay more attention and protection, to ensure normal operation of regulating valve, be sure to not can make a joint leakage, can not allow condensation tank water shortage, to crack down on a regular basis, a well-timed adding water. Additional, if the steam pressure is higher, had better choose piston actuator, and not take diaphragm actuators, due to the diaphragm ordinary can bear the pressure is less than 0. 4 mpa, but this is can use, will greatly reduce the use fixed number of year of survival. See the installation of the present form, the information present instrument positions, these are no problem, then is what causes? Is baffled by. Because I met all self-reliance type pressure regulator recently revealed problems in use, is typical. Turned out to be so, leak of water condensation jar slowly light-leaking, steam will head into the membrane, burned the diaphragm. Self-reliance for steam pipe pressure regulating valve, between actuators and pipelines when installation, be sure to add a condensing tank, can not allow the steam into the actuator membrane, and regulating valve must be installed upside down, condensing tank than film head, first time use, must will condensate tank and membrane head filled with water. Selection is needless to say, such as regulating valve is used to curb the valve pressure before the valve after pressure still, medium is still high temperature at room temperature, with or without corrosion, great work pressure, etc. , must be understood in advance, we mainly talk about the problem of installation using aspects. 。 Unexpected comprised, superficial is failed in steam condensation, head directly into the membrane, burned the diaphragm. Later, carefully inquired about a operator, has no intention of that: under the valve installation and put into use after condensation copper pipe joint between tank and membrane has been leaking by fits and starts. Valves are used in steam pipe, put into use in just one or two months, the user is hot. In fact, not only for type pressure regulator, it is other self-help type of regulator, in use should also pay attention to the protection and rehabilitation. 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 Industrial Valves 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 Industrial Valves, relief valve, safety valve, Marine valve, oil valve, hydraulic control valve and other kinds of valves.
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