Hydraulic valves

Hydraulic fluid pressure used to control the flow and direction of the components.Which control the pressure as pressure control valves, flow control valves, known as traffic control and flows through ,off as directional control valve. By use of pressure control valve into valve and relief valve,sequence valve. (1) relief valve: to control the hydraulic system to which it is set in a constant state of stress. The relief valve as safety valve for overload protection. When the system fails, the  More ..

Butterfly valves

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Ball valves

Ball valve manufacturer, Ball and practical role of the working principle Ball valve works by love to make the rotary valve by valve flow or occlusion. Valve switch light, small size, can be made into a great caliber, reliable sealing, simple structure, easy maintenance, sealing surface and the spherical often closed state, not easily to be medium erosion, in all sectors is widely used. Ball and plug is the same type of valve, only its closure is a sphere, the sphere rotates around the body   More ..

Gate valves

Valve types, according to the sealing surface configuration can be divided into wedge gate-type valve and parallel to the gate-type valve, the valve's gate in a straight line along the stem, the name (also called the next bar gate). Usually in the lift rod with trapezoidal thread, through the valve body on top of the nut and the guide groove, the rotary motion into linear motion, that is, the operation of torque thrust into operation, Valve features: Light weight: body made of high grade cas  More ..

Globe valves

Valve, also called cut-off doors, is the most widely used as a valve, which are popular is because the process of opening and closing the sealing surface friction between the small, more durable, highly open small easy to manufacture, easy maintenance, not only suitable for low pressure, but also for high pressure. Valve closed principle is to rely on bar pressure valve, the valve sealing surface and valve seat sealing surface in close fit to prevent the media flow. One-way valve can only me  More ..

Check valves

Check Valve (One-way valve): according to the structure are divided into lift check valve, swing check valve and butterfly valve of three. Lift check valve can be divided into two vertical and horizontal. Swing check valve into unicuspid type, double disc type and the multi-jaw type of three. For the straight-through butterfly valve, check valve in the connection of several forms of the above can be divided into the threaded connection, flange connection and welding of three. Check Valve (One-  More ..