Due to the small inner diameter of capillary tubing, it is a convenient way to separate pressure equipment such as gauges and transmitters from process tapping/connections.
Capillary Tube is used to isolate direct connections between measuring devices and process tapping points.
Equipment can be installed freely and maintenance is easy. A capillary tube contains liquid. Usually glycerin, but can be changed according to the needs of the application.
This allows readings to be taken at more convenient and accessible locations to meet remote measurement/reading demands. The capillary tube also acts as a cooling element as the distance between the process connection and the instrument is greater than in a direct installation. Furthermore, there is no direct contact between the equipment sensors and the process.
Importance of Capillary Tubes
Capillary tubes are typically used to connect a diaphragm seal remote control to a pressure gauge. You can separate the process connection from measuring devices such as manometers and transmitters.
Capillary tubes with mechanical gauges typically require the use of gauge brackets and gauge adapters, or other types of surface mounting.
For temperature measurements, a pneumatic temperature transmitter is connected to the sensor. The sensor is a sphere filled with mercury, gas, or vapor. Through the capillary tube, inflated ball filling moves the bellows or C-type Bourdon tube, depending on the proper temperature of the process medium.
Capillary Tube Material
- Stainless steel,
Where are Capillary Tube used?
Application and uses
Precision capillary tubes are used in many instrument systems such as:
Pressure transmission hose for diaphragm seal
Some applications require long coils of stainless steel tubing where long distance connections (welds or fittings) are unacceptable.
However, there are many important capillary applications that require short tubing lengths. Other precision devices using this type of capillary tube include:
pressure gauge and sensor
differential pressure transducer
Pressure, level, flow and temperature transducers
bourdon tube gauge
coriolis flow meter
Znergy Cable is certainly considered one among Australia's main producers of excessive high-satisfactory Capillary Pipes and Tubes which locate utility throughout various sectors. Stainless Steel Capillary Tubes is an extended and slim tube of invariable diameter. The word “capillary” is a misnomer in view of the truth that floor anxiety isn't pretty good sized in refrigeration utility of capillary tubes. These Carbon Steel Capillary Tubes are used for numerous packages which includes in Boiler, Super Heaters, Condensers, Coolers/Inter-coolers, Heat Exchangers, Chilling Plants, etc. These also are utilized in unique industries which includes Oil Refineries, Fertilizer Plants, Sugar Industry, Steel Plants, etc. Our Capillary tube is one of the maximum regularly used for throttling gadgets with inside the aircon and refrigeration systems. Our Alloy Steel Capillary Pipes may be supplied in made to reserve duration sizes and shapes, and are to be had at marketplace main prices. These pipes and tubes also can be fabricated and machined to fulfill up the piping wishes of our clients. Znergy cable is one of the best Cable Production Companies.