Temperature changes to thinking problems revealed lock phenomenon, generally on the lever to open, then pour 1/2 - back 1 ring, as a whole paper the valve position. Practical application, based on the valve stem apex as a micro, namely fixed position, as it's the whole piece of paper. 。 Because of this, the valve position of the whole paper, according to the location of the damper ( The itinerary & gt; To confirm. Flange disc of the valve with the stem with a straight line, call up and down lever gate ( Also known as pole Marine valve gate valve) 。 Open the valve, when the disc height is equal to valve size of 1:1 times, fluid channel is absolutely smooth, but at runtime, the position is no way to check to see. General on the up and down the pole has ladder type turnbuckle, after the screw nut, and at the top of the valve body of guide groove, the rotary motion to linear motion, and operating torque is thrust into operation. 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 Industrial Valves, 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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