2014年4月9日星期三

Structure and working principle of regulating valve

      Structure
     Regulating valve is usually by the electric actuator or pneumatic actuator and valve body composed of two parts. Straight strokemainly through single block and through engine type two, which have large flow capacity, unbalanced force is small and stable operation, it is usually suitable for high flow, high pressure drop andleakage occasions. Angle stroke mainly include: V type electric control valve, electric butterfly valve, regulating valve, eccentricbutterfly valve ventilation.
Basic Rubber Tensioner

Basic Rubber Tensioner

     Working principle
     Regulating valve for regulating media flow, pressure and liquid level. According to the signal conditioning parts, automatic control valve opening to achieve the medium flow rate, adjustment,pressure and level. Sub electric control valve control valve,pneumatic control valve and hydraulic control valve.
The two part valve by the electric actuator or pneumatic actuator and control valve. Regu. Regulating valve is usually divided control valve and through two seater valve two is through single seat type,which have large flow capacity, small and unbalance do the characteristics of stable operation, it is usually suitable for high flow,high pressure drop and leakage occasions.
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   Chinabase Machinery guides are range of : Steel C profiles , Chain guides for roller chains , Chain guides for round link chains , Belt guides.

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