High pressure check valve structure and by the end of valve, Industrial Valves body and disc and the valve is the same. Disc upper part and lower part of the cover processing has a guide sleeve, Jane Jane disc guide can free up and down inside the valve light guide Jane, when media downstream, the disc by medium thrust open, and when the media stop flow, the disc on the fall down on the seat, the backup utility block media. Q: resistance to high pressure check valve structure and installation form a: 1. High pressure check valve disc disc, seat channel around the axis of rotation of a rotary motion, due to the channel into a streamline in the valve, flow resistance is smaller than l butterfly check valve, suitable for use in low flow rate and flow not often change the large diameter of occasions, but is not suitable for pulsating flow, high pressure check valves are tightly closed performance than but up and down type check valve. 2. Wafer check valve disc along the body check valve core straight line slide, turnbuckle within the check valve can only be installed on the level of pipeline, the high-pressure small diameter on the check valve disc can see fit and use the ball. Pipeline check valve is the new out of a valve, it's big and small, light in weight and good processing technology, is one of the trend of the check valve. Disc check valve has simple structure, can only be installed on the level of pipeline, tight sealing ability is better. Butterfly check valve body style and the valve (same But with the valve general) The fluid resistance coefficient of, because of this it is bigger. This, there are - Some uncomfortable or use in the pump discharge check valve installation, such as the bottom valve, spring loaded, Y type check valve, etc. 3. High pressure check valve is a pin shaft rotating disc around the seat of the check valve. 5. High pressure check valves for boiler feed water and steam is truncated with valve, it is up and down type check valve and the valve or composite function of Angle valve. 。 4. High pressure check valves is core line slide valve disc along the body. Straight-through butterfly check valve medium inlet channel direction and seat straight channel direction; Vertical up and down type check valve, the medium of the import channel direction and seat in the same direction, its a straight-through flow resistance is small. Butterfly check valve by single and double disc type and mostly type three, the main three ways according to the front of the valve diameter, goal is to avoid the media resting or counter-current flow of Marine valve, abate hydrodynamic shocks. But the fluid drag coefficient is slightly superior to swing check valves. 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.
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There are different types of , mainly resilient valve and os&y gate valve.