Once-through fluid resistance small, usually for containing solids or the viscosity of fluid. By the end of valve installation and protection should be paid attention to the following projects: 1, hand wheel, lever operation of the valve can be installed on no matter what position of the pipeline. Q: as of the Industrial Valves structure and installation of pay attention to the things of project a: by the valve structure way: by the way the body has a straight-through, once-through and an Angle of 90 degrees. More than 90 degree Angle type body sees fit and use forging, suitable for use in small drift diameter, high pressure of the valve. The main standard Marine valve by valve: 1, GB/T12233 - 2006 'general iron valve by valve and the up and down type check valve, GB/T12235-2 2007 'general valve flange steel period ended with the up and down check valve', JB/T53174-3 94 the globle valve capacity quality grading, JB/T53165-4 92 'high pressure is balanced by the valve', GB/T587-5 2008 the ship use LAN bronze ware by the end of valve, GB/T590-6 2008 the ship use LAN pig iron by valve, GB/T8464-7 2008 the countersigned turnbuckle of iron and copper valve, GB8465 8. 2 - 87 the turnbuckle petition gate Industrial Valves, the valve, ball valve, check valve basic size of cast iron valve '. 3, the flow of media should be in direction of arrow shown in exactly the same valve body. Straight-through are the most common type of structure, but the maximum resistance of the fluid. 2, hand wheel, lever and wei motivation, for sling is not allowed. 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 valve, relief valve, safety valve, Marine valve, oil valve, hydraulic control valve and other kinds of valves.
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os & y valve fire protection water gate valve is one of the most commonly used tool for resilient seated valve.