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Brief Resumé Sightglass, sightport, sightflow indicator vessel light, bursting disc, vessel clamps and liquid level indicator suppliers Visilume. Sight Glasses and Sight Flow Indicators have proven to be important tools for process engineers, despite advances in electronic instrumentation. They give an "on the spot" visual verification of instrumentation and as they are passive devices which do not depend upon external power sources, offer a failsafe method of checking fluid flow, chemical reactions, mixing, and other operations. The Visilume range of Process Observation Equipment provides safe, effective viewing and illumination within vessels, pipelines, tanks, and other plant and machinery. Units are available to meet the precise needs of the processing industries in a wide variety of sizes, materials, and configurations, including hygenic and sanitary designs and luminaires for use in hazardous atmospheres. The range incorporates products from leading international principals, including Lumiglas, Metaglas®, Oseco, WG Rathmann, Vaihinger and LJ Star, as well as our own designs. Visilume products may be found in almost all branches of industry, including Chemical, Pharmaceutical, Oil & Gas, Food & Beverage, Power Generation, Water Treatment, Air Conditioning, Cryogenic, Plastic Extrusion, etc. The applications are endless for this universal range. The range of rupture disks and holders provide a safe overpressure and vacuum relief vent, and are manufactured in accordance with the Pressure Equipment Directive, ASME VIII, and are CE marked. The discs can be supplied with a full range of sensors, detectors and alarms. The discs are ideal to isolate safety relief valves and have excellent flow resistance coefficients. Materials of construction can be stainless steel, nickel, hastelloy, carbon steel, graphite, and FDA approved gasket. |