/ ABOUT US
Providing safety and environmental solutions to various industries has been the sole objective of Kingsley Engineering Services ever since its establishment in the year 1996. We are recognized as an eminent manufacturer, exporter and supplier of Flame Arresters, Breather Valves, Emergency Vents, Gauge Hatches, Vacuum Breakers, Pressure Releasing Valves, and Safety Valves.
Fabricated using A-grade raw materials, our products are an epitome of strength and durability. Owing to the superior quality of the products offered by us, we have been accredited with the much coveted ISO 9001:2000 certification. We have made our presence felt in the domestic as well as the international arena, and our products are regularly exported to the Gulf countries, Thailand, Malaysia and many other countries worldwide.
Breather Valve/ Pressure Vacuum Vent Valve
A Breather Valve helps storage tank/vessel for breathing, In and Out. These are mainly designed to prevent Vapor losses due to Evaporation, Over Pressure, Storage buckling, negative pressure (Vacuum).
We manufacture Breather Valves to suit various chemical conditions, temperature and blanketing systems. In case of any increase in pressure inside the storage tank, due to any operational or climatic change, the installed Breather Valve releases the excessive raised pressure inside the storage tank, and thus the pressure is balanced to normal/required. While withdrawing the liquid, from the storage, a vacuum/negative pressure might be created inside the storage tank. Any such vacuum/negative pressure, created inside the storage tank can hold the liquid from pumping out or buckling the storage tank. In both the cases (Increase/ Decrease of pressure) Breather Valve play very important role in the total system.
Breather Valves are designed in accordance to API 2000 Standard. For high Pressure/ Vacuum applications, spring loaded Breather Valves can also be furnished. In case the vapors of the stored fluid are of polluting/hazardous nature, flanged unit can be provided, which can convoy through inlet & outlet tubes, these vapors in a safety zone.
Mainly these vents are mounted as secondary relief devices, in any case, if the breather valve installed on the storage is not capable to relive the sudden raised pressure, the installed Emergency Vent acts and releases the sudden overpressure condition. Normally the EMERGENCY VENTS are designed from 14 inch -36 inch in size. EMERGENCY VENTS above 18 inch sizes are also used as MAN HOLE to the storage at shut downs.
MOC of the vents are designed, Cast Steel, Stainless Steel & Aluminum Body depending upon application. MOC can be changed in special material as per the customer requirement. Non contact sealing material is used to assemble the venting DEAD WEIGHT, Neoprene rubber sheet is used to back the PTFE.
After calibrating the BREATHER VALVE, calibration of this vent is done. Calibration process could also be done along with the breather valve, depending on the level of hazard which the gases and vapors may cause.
In certain applications protection from vacuum is required, in such conditions a vacuum breaker is used. Vacuum Breaker can be installed in the pipelines or storage tanks. A Vacuum Breaker intakes the atmospheric air and avoids any vacuum creation condition into the piping or storage system.
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