Quiet, low maintenance gas-pressure regulator
September 2004
Pressure Measurement & Control
In recent years, the gas transport, distribution as well as industrial markets have been asking increasingly for regulators with low maintenance costs, a low noise level and optimal operation at pressure differences from 50 kPa. To address this demand, Gorter Controls produced the BAAI R100(S) gas-pressure regulator.
Characterised by reliable functioning at (flow) capacities of practically zero up to 100%, it offers high regulating accuracy and reliable operation. An additional perk is the fact that this regulator offers considerable noise reduction and high flow capacity.
New techniques do away with the need for large investments in soundproof housings for gas reducing stations.The noise reduction achieved also means a considerable improvement of the working conditions of maintenance technicians and a reduction of nuisance to the 'community'.
In order to prevent noise pollution, the problem is tackled close to the source. Using patented techniques and a noise reducing cage, the BAAI R100(S) reduces noise production to an acceptable minimum. The design permits the actuator and valve disc to be mounted from above and the 'erosion-free' seat ring can be inspected and replaced by means of the detachable bottom cover. This in addition to the long maintenance intervals results in minimal maintenance costs. In practice, it can be difficult to provide an uninterrupted supply of gas with the required pressure to meet the continuous demand. Aspects that are typically encountered include:
* High pressures required by combined-cycle plants.
* Pressure drops caused by the large demands for natural gas.
* Consumers at the end of a pipeline not having optimum gas pressure.
Instead of increasing the size of whole gas mains systems, it is better and cheaper to keep pressure differences at gas-pressure regulating stations as low as possible. A small pressure drop across a gas-pressure regulator is very important in this regard. A small pressure drop at a gas-pressure regulating station can help increase the efficiency of the gas transport/distribution system itself. This is because pressure reductions cause an energy loss, which has to be compensated for by the compressors in the system in order to transport the gas.
Its makers report that the BAAI R100(S) differentiates itself from the competition with its ability to regulate gas at pressure differences as low as 50 kPa. In practical tests it has been seen that the relative error at this pressure differential only amounts to 2%. The optimally balanced valve construction of this regulator thus makes it well suited to such applications.
Further reading:
Don’t buckle under pressure
VEGA Controls SA
Pressure Measurement & Control
In Africa, urban populations are increasing and infrastructure is expanding at an unprecedented pace. This makes sustainable water management and treatment more crucial than ever. By investing in VEGA pressure instrumentation, water utilities and municipalities are equipping themselves with pressure sensors that facilitate sustainable water management focused on efficiency, reliability and resilience.
Read more...
VEGA handles the pressures of water treatment systems
VEGA Controls SA
Pressure Measurement & Control
A water treatment system for a major metropolitan area in the Midwestern United States demands careful monitoring and management of processes across its sprawling network. Choosing VEGA for its process automation needs meant more than just obtaining precise and reliable pressure sensors.
Read more...
Monitoring the health of systems
SA Gauge
Pressure Measurement & Control
Pressure and temperature gauges are vital instruments in various industries. However, they are susceptible to failures that can compromise their accuracy and reliability. When these gauges fail, the consequences can be severe.
Read more...
Enhancing beer brewing precision
VEGA Controls SA
Pressure Measurement & Control
Brewing beer is a complex process that requires utmost precision in every step. To ensure precision, it is crucial to measure and control the pressure and point levels in the wort kettle and hops dissolver. Using VEGA instrumentation can offer numerous benefits to breweries.
Read more...
Greener mining through water management strategies
VEGA Controls SA
Pressure Measurement & Control
Water scarcity is a pressing concern in South Africa, leading to the establishment of stricter regulations on water discharge and management. To promote greener mining operations that minimise environmental impact and optimise resource utilisation, responsible dewatering practices are essential.
Read more...
Pressure sensors for hydrogen applications
Instrotech
Pressure Measurement & Control
Keller manufactures isolated piezoresistive pressure sensors. The great advantage of the piezoresistive measuring principle is its high stability.
Read more...
A new approach to milk processing
VEGA Controls SA
Pressure Measurement & Control
Ensuring the quality and safety of milk throughout the production process is of the utmost importance in the dairy industry. Process instrumentation plays a vital role in this stage by providing accurate measurements of level, pressure and point level to guarantee optimal storage conditions.
Read more...
OEM high-pressure transducer with maximum long-term stability
Instrotech
Pressure Measurement & Control
Instrotech is offering KELLER 10LHP, the flagship OEM pressure transducer in the KELLER product portfolio, which exemplifies the highest standards.
Read more...
Sensor technology for cartonboard machine for paper and packaging
VEGA Controls SA
Pressure Measurement & Control
Paper and packaging specialist, LEIPA undertook a comprehensive modernisation project, combining three stock preparation lines into one, and making investments in new plant components and extensive automation technology. Because of the good experiences the company had already had with VEGA sensors, those responsible for planning and maintenance decided in favour of the VEGABAR 82 pressure transmitter as the standard instrument for level and pressure measurement in the new stock preparation system.
Read more...
Pressure measurement without risk of contamination
WIKA Instruments
Pressure Measurement & Control
Injectables are among the most sensitive products in the pharmaceutical industry. Sterility is essential during production. For this reason, a manufacturer of biopharmaceuticals decided to implement the pressure monitoring of its processes with hygienic instruments from WIKA.
Read more...
printer friendly version