The selection of pneumatic control valve in chemical process

     Adjust the selector valve type and structure
     Depending on its stroke, pneumatic control valve can be divided into two different types, namely, the angle straight trip itinerary, according to the structure points, pneumatic control Range Top Burner Valve can be divided into the butterfly, angle valves, sleeve valves, ball valves, diaphragm valves, Globe valves and other types.
     Which, through single-seat control valve is the process of using the minimum amount of valve leakage, flow performance ideal, simple structure, can be used to leak demanding area, but its passage is relatively complex, which to some extent limit the scope of its use.
     Through safety gas aluminum valves is through single-seat control valve opposite a valve, there is no strict requirements for leakage, suitable for use in large-area working pressure at present, through engine regulation is our most extensive range of applications a control valve.
     Sleeve valve can be divided into two types, namely double sealed sleeve valve with single seal sleeve valve, the Gas Top Burner Valve sleeve has a good stability, low noise, easy accessibility, but its price is relatively high, and higher maintenance requirements Therefore, using the range are also some limitations.
     Diaphragm flow path is simple, its production and use is also high corrosion resistance PT-FE and PFA, it is suitable for application in alkali or acid environment, but relatively poor regulation.

Radiator role in energy conservation

    Thermostatic radiator Gas Top Burner Valve are properly installed heating system, the user can request for room height, adjust and set temperature. This ensures that the room temperature constant, avoiding the water on the riser pipe system underlying imbalances and uneven temperature problem. Meanwhile, temperature control, freedom heat, the economy and so can only improve indoor thermal environment of comfort, but also to achieve energy savings.
Climate control - with climate change dynamically adjust output, constant temperature control, you can save energy. At the same time, eliminating temperature horizontal and vertical offset, the loop can be advantageous to reduce energy waste, while the adverse loops reaches flow and temperature requirements.
Freedom heat - the sun enters the body activities, cooking, heating appliances and other heat called freedom of heat, this part of the heat is no uncertainty in the design and operation to be fully considered, considered only as a safety factor. After the realization of temperature control, this energy can replace part of the heat loss, while the room temperature difference in different directions can be eliminated, not only improves the local thermal environment of comfort, but also saves energy.
Economic operation - office buildings, public buildings at night, rest days without full load heating. Residential users to try to make unmanned off heat, to save energy and heat costs. Can be implemented in different rooms at different temperatures control mode: When the officers to concentrate on the living room, the bedroom temperature can reduce the set, living room set temperature can be increased; sleep, rest time, the bedroom temperature can increase the set, living room set, and so the temperature can be reduced. These measures can be implemented radiator thermostats, energy-saving projects have been reached.
    Users control the indoor temperature is thermostatically controlled radiator valves to achieve. Radiator thermostatic control valve is a temperature controller, flow Gas Cooker valves and a pair of connectors, of which the core component is the thermostat sensor units, namely temperature package. Temperature sensor package can be generated by variations in ambient temperature volume changes to drive the control valve spool is displaced, thereby adjusting the amount of water to change the radiator heat sink capacity. Thermostatic valve set temperature can be artificially adjusted according to set requirements for thermostatic valve will automatically control and adjust the radiator water to reach the control room temperature mesh.