Performance unique places: 1, because office oil mouth closed A and B, and offices can keep still. 4, from rest to start work more safe and secure. 2, hydraulic pump unloading. Directional control valve in a performance refers to the slide valve in the reversing valve in the middle position Marine valve or the original position valve of each oil mouth in the connecting way, show the performance of the reversing valve stem. 4, for a single pole double oil cylinders, because on both sides of the piston works utility plane or surface is not equal to the size of the object, so in this slide valve can not be absolutely guarantee the performance of the piston in a resting state. Because of this, the implementation of engineering machinery hydraulic system default, must according to the mechanical office of the unique place to select proper position in the performance of the directional control valve. Performance unique place: 1, office equipment and oil return all closed, offices can be fixed on no matter what position motionless, even if has the external force effect also can not make the office moving or rotating, so can not be used for body with hand. Because the office rest oil return cavity when the oil ran back to the fuel tank, no oil has moderate conflict effectiveness. 3, can be used with hand device. 4, reversing the position precision is high. Q: in a performance of the reversing valve is analysed a: directional control valve is by means of relative motion between valve and valve body, make the linking to the body of each oil to achieve hydraulic oil flow through, truncation and reversing. 3, impact from rest to start work. 2, from rest to start work more safe and secure, because the office is full of oil in the oil return cavity, can ease the conflict, when the oil pressure to push xing working organs to exercise, because of the influence of the oil resistance and make its speed is not fast, dynamic inertia brake moment of luck actuating hydraulic impact is bigger. Brake oil when communicate with each other, so the brake is type O safe and secure. Three, M type symbols for the structure of the unique place: in the median, office oil mouth closed A, B, and inlet P, oil return T to connect directly. 5, braking moment of luck moving inertia actuating hydraulic impact is bigger. 2, hydraulic pump unloading. 。 The median performance O, H, X, M, Y, P, J, C, K, such as a variety of ways. A, O symbols for the inlet inside P expression, T express oil return, A and B office oil mouth. Structure unique place: in the median, the oil full closed mouth, oil circulation. Unique performance: 1, the inlet P, back to the office and oil mouth T oil mouth of A and B all connected, make office into A floating state, can move under external force effect, can be used with hand. 6, can be used in the oil pump unloading and hydraulic circuits of hydraulic cylinder lock. 3, the pump may not be unloaded. See fit and using different methods of slide valve will directly affect the state office of actuators. Second, the structure of the H symbol for unique place: in the median, the oil mouth the piece of paper, no oil pressure system. 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 Industrial Valves, 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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