Flowtech instrument services provides heavy-duty tubular liquid level indicators. These liquid level indicators are simple and reliable devices for direct reading in atmospheric or pressurised tank application. The tubular level indicators are available in single length of 2000 mm c/c distance. The length can be extended by coupling 2 or more through coupler. Scale provided with these level indicators is linearly calibrated and made of aluminium, acrylic, ss, or as per customer`s requirement. Some of the salient features of these liquid level indicators include: these indicators eliminate trouble giving threaded joints of conventional gauge glass cock as hazardous damage surrounding equipment and also endanger human life. Following are some of the constructional features of this liquid level indicators which include: in these indicators the top and bottom liquid chamber is manufactured from solid bar and glass tube [borosilicate] which is fully protected by box section made out of 2 mm thick ms channel. The strength of the box is so good that even if an individual stands on the indicator supported at both ends, the tube remaina intact, 100 per cent ptfe [teflon] rope as packing ensures positive leak tightness for full vacuum as well as 6 kg/cm² service pressure. Compared to reflex and transparent type level gauges, these tubular level indicators are lightweight.
