2014年6月24日星期二

The Performance specification and classification of steam valve

       Chinabase Machinery is a group of manufacturing facilities, offering one-stop solution for mechanical power transmission products in China. We can supply a full-range of power transmission products, such as chains, sprockets and plate wheels, timing belt,pulleys, gearboxes, motors, couplings, flexible coupling,gears and racks. Our product range also covers locking assemblies (clamping elements/locking device), taper bushes, QD bushes, bolt-on hubs, torque limiters, shaft collars, motor bases and motor slides, chain detachers, chain guides, universal joint, rod ends and yokes. 
     Performance specification
    Characteristic
    A body can be installed and exchange of multiple pilot valve in thepressure at the same time, temperature control, the upstream pressure control, remote switch control etc..
    1 the maximum pressure ratio reaches as high as 20 ∶ 1, twosegment decompression used a section can be realized.
   2 because of the film, the external detection structure, can be two times the side pressure control stability.
   3 because of the Cv value, flow and control ability to leap increase,than the usual nominal diameter 1 ~          2 a number of products can also be used.
   4 as the valve is a single spherical, the sealing performance,leakage is minimal.
    5 low pressure management below 0.02 MPa.
timing belt
timing belt
    Classification
    According to the structure can be divided into the form ofdiaphragm, spring diaphragm, piston, lever and bellows; according to the seat number can be single and two seater; according to the location of the disc can be divided into positive action and reaction.
     Many kinds of valve, common are: the pilot piston valve, diaphragm valve, bellows type relief valve, proportional valve, self operatedpressure reducing valve, direct acting piston valve, back pressure regulating valve and so on. They are working for different media.

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