Second, the structure and principle of 1. Structure principle of the valve body for casting structure, the Industrial Valves body ends and pipeline sees fit and use of welding type signatures ( Can also be based on user requirements see fit and use the flange and the other a petition) Disc and seat deem appropriate, and the use of hard and soft tightly closed structure, also is equipped with adjustable volume equilibrium torque balance of hammer, to reduce friction, the disc opens the agency can be conveniently installed. 2, the valve opening and closing speed can be adjusted through damping cylinder on the valve stem. 2. Damping hydraulic cylinder structure and work principle of the product right and use the blade rotary damping cylinder structure, it has damping debugging acuity, wide adjustable range and can also be outside buy debug hammer manual opening and closing the disc. Q: pass the ball check valve recommend answer: a, use, and the range of the valve, besides having the functions of ordinary check valve is equipped with damping cylinder body, have low resistance, slowly-closing shock absorption, valve opening and closing speed is adjustable, and other functions, can be manually open the valve disc and tighten fixed, to satisfied the process requirements and successfully implement pipeline ball scavenging function. 。 is equipped with two kinds of hard and soft tightly closed structure, a low pressure tight sealing performance ( The factory to try the lowest tightly closed pressure to zero. 03MPa) 。 3, you can manually open the disc lock is fixed, to satisfied pipeline ball-passing sweep line and the process requirements. Three and unique performance: 1, the valve is equipped with damping cylinder, cylinder damping, ease clashes with shock absorption function. 4, the valve is equipped with double tightly closed structure, hard and soft with low pressure tight seal performance ( The factory to try the lowest tightly closed pressure to zero. 03MPa) 。 The valve is mainly depending on a parameter: PN1. 0 to 35. 0 mpa, DN100-900 - mm, suit to use temperature 46 ~ 350 ℃, can be used in the oil, gas, water, and including + CO2 and H2S corrosion process stem use media gathering pipe network. Damping cylinder in the setting of the valve's opening and closing up conflict shock absorption effect, the volume of damping torque after on either side of the cylinder speed control valve to regulate, damping cylinder by middle bracket and petition cover with the valve shaft form an organic whole, the body can be easily implemented in practice disassembling and maintenance. When the valve is installed in the demand for a return to lose process line, be sure to set the bypass around the valve upstream and downstream end, so that the valve is not difficult to open, satisfied with the Marine valve output process. 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 Industrial Valves, 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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