Ball valve ball is floating, in the medium pressure, the ball can produce a certain displacement and tightly pressed on the sealing surface of the export end to ensure that…
Ball valve , the opening and closing member (ball) driven by the stem, and rotational movement around the axis of the ball valve valve. It can also be used for…
Butterfly valve, also called flap valve, is a simple structure of the regulating valve, can be used for low-pressure pipeline media switch control of the butterfly valve is the closing…
Control valve, also known as control valve, in the field of industrial automation process control, by accepting the control signal output from the regulating control unit, with the help of…
Fairchild manufactures a complete line of precision pneumatic regulators, including positive pressure, back pressure and vacuum models. Outstanding engineering quality and production capabilities ensure that our pressure regulators meet all…
The term back pressure valve is derived from Back Pressure Valve, which stands for a certain pressure due to the function of the valve, and the pressure can generally be…
Self-acting regulating valve, also known as self-acting control valve, is a regulating valve that relies on the pressure and temperature of the medium flowing through the valve itself as an…
Electromagnetic valve (Electromagnetic valve) is an industrial equipment controlled by electromagnetism, is used to control the fluid automation basic components, belongs to the actuator, and is not limited to hydraulic,…
Valve limit switch is a field instrument for detecting valve status in automatic control system, which is used to output the opening or closing position of the valve as a…
The pneumatic flow amplifier uses a low flow control signal to obtain a regulated high flow output. It allows unregulated input pressure to maintain regulated output pressure under flow and…
The main components of control valves are typically composed of valve bodies, actuators, and various valve accessories, with different valve accessories including positioners, converters, pressure regulators, manual operators, dampers, solenoid…
According to the valve positioner input signal is analog signal or digital signal, it can be divided into common valve positioner and fieldbus electrical valve positioner. The input signal of…
According to whether the valve positioner has a CPU or not, it can be divided into ordinary electrical valve positioner and intelligent electrical valve positioner. Ordinary electrical valve positioner does…
According to the direction of action, there are one-way valve positioners and two-way valve positioners. When the unidirectional valve positioner is used for piston actuator, the valve positioner works in…
Valve positioner, according to the structure of pneumatic valve positioner, electric-pneumatic valve positioner and intelligent valve positioner, is the main accessory of regulating valve, usually used with pneumatic regulating valve,…
Magnetic inductive proximity switch, when the magnet is close to the electromagnet, the magnetic strength of the electromagnet will increase, the impedance of the corresponding electromagnet coil will decrease, and…
The proximity switch has no direct contact between the actuating part and the moving part of the valve, using inductance, capacitance, magnetism and other means of action, the general capacity…
Mechanical travel switches have a direct mechanical connection between the actuating part and the moving part of the valve. Generally, mechanical travel switches have a large capacity of amperage level…
Valve limit switch is a field instrument for detecting valve status in automatic control system, which is used to output the opening or closing position of the valve as a…
The composition of various online analyzers varies greatly due to their principle of operation, the object of analysis and their complexity. The basic components are generally composed of four parts…
The composition of various online analyzers varies greatly due to their principle of operation, the object of analysis and their complexity. The basic components are generally composed of four parts…
The composition of various online analyzers varies greatly due to their principle of operation, the object of analysis and their complexity. The basic components are generally composed of four parts…
The composition of various online analyzers varies greatly due to their principle of operation, the object of analysis and their complexity. The basic components are generally composed of four parts…
Spare parts is a generic term, all equipment-related parts can be used as spare parts - literally, spare items and spare parts - in fact, whether in maintenance or manufacturing,…
English 
Arabic