We have designed level gauges reflex level gauges manufacturer, tubular level gauges, transparent level gauges, reflex type indicator india, remote level indicator manufacturers, heavy duty channel protector gauges, heavy duty tubular level gauges, float level indicator, cord level indicator, magnetic level indicators, reliable manometers suppliers, thermocouple products suupliers, velocity flow switches, orifice plates manufacturers, glass tube rotameter and valves with utmost care for getting the maximum economy. Your level gauge should have the same strength as your vessel to withstand the high pressures to which it is subjected and the corrosive characteristics of the fluid. Also, your valuable process fluid should never leak out through the glass fitting.

In industries, you may have to measure the levels of colorless liquids, interface of immisible fluids, liquids with sub-zero temperatures and liquids with too much foaming. All these requirements can be met with by our latest types of flat glass level gauges.

Flat Glass Level Gauges:These gauges are constructed with a solid forged steel bar main chamber and cover plates recessed to have perfect alignment of gaskets and glass. Though rated for 2000 psig. these are light weight and hence do not need any combursome supports for medium lengths. With special main chamber construction these gauges can be supplied upto 3000 psig. Main Chambers are available in C.S, M.S, SS304, SS316, P.P., P.V.C., FRP and Rubber lined. Gaskets are of CAF, GRAFOIL, TEFLON, NON-ASVESTOS, etc.

Reflex Gauges:
These are assembled with flat glasses with inner surfaces of reflecting prisms. Due to total internal reflection liquid level shows black in contrast to a mirror-like surface above, The gauges are used for services where observation is required at a distance and on low pressure boilers.

Transparent Gauges:
These are assembled with two numbers of totally transparent toughened glasses to give a through vision of liquid levels. These gauges are recommended for interface levels, coloured fluids where colour is of interest to the process behaviour and services where excessive foaming may exist. In high pressure boilers these gauges are recommended to be used with mica shields.

Glass:
Teleflo engineers continuous research, development and experimental studies on glass toughening and composition has made the tempered glasses used in these gauges most dependable providing a high strength resistant to both thermal and mechanical shocks and with the highest degree of visibility.

We provide high quality and most effective range of tubular level indicators that suit various industrial applications. We also offer wide varieties of gauge glass protectors. Various types of tubular level gauges available with us are :

BCO - Offset Connection Tubular gauges Our BCO tubular gauges are superior in quality that are manufactured with a pair of auto shut off ball check valves with offset and union construction. Because of their simple design, and their ability to work without additional isolation valves they can be installed very easily and cost-effectively.

The innovative offset construction of the valves enables glass tube's to be replaced while in use. Whenever the glass tube breaks the ball check arrangement automatically closes the valve seat and prevents wastage of any fluid. Glass tube protection in the form of " Tie Rods" or "Pipe Shield" is provided.

HDO Heavy Duty Channel Protector Gauges Our highly effective tubular level gauges come with heavy wall glass tubes with 3 mm thick machine made channel protector. Designed to endure extreme conditions these valves offer very high durability.

Our superior quality transparent level Indicators are equipped with heavy valve glass tubes fitted. These valve glasses are fixed with a heavy duty metallic frame, which is made from min. 3mm thick channel box type protectors. We can also provide auto-shut-off ball check, needle or ball valve isolator as an integrated part with these indicators, if required.
These are designed specially to endure to extreme conditions and they can easily withstand alignment stress. Our premium indicators are available in two varied models : Side Mounted type and Top Mounted type.

Side Mounted Heavy Duty Indicators:
Our side mounted indicators are designed keeping in mind the extreme conditions they would have to face. They are manufactured using very strong materials and hence also provide prolonged durability. These indicators have built-in glands and we can also provide valves if required.

Process Connection	Flanged on Screwed union
Glass Tube	Borosilicate, Heavy wall
Packing	PTFE Gland
Guards	Rectangular box type change; machine made from min. 3 mm C.S. Sheet
Scale	Bakelite of Acrylic engraved
Least Count	0.5 cms. Or as per request
Rating	5 kg/cm² to 15 Kg/cm² depending on length
CC Distance	Max. 6 m
M.O.C (Contact parts)	M.S, C.S., SS 304, SS 316, P.P., HDPE, PVC, Teflon, F.R.P., and any other on request.

Top Mounted Level Indicators:
Top mounted level indicators offer high levels of security to the storage tanks. Since they are mounted at the top of the tank, it reduces the risk of hazardous fluids getting spilled through any leakage. Theres a float that is channelized in the tank by a perforated pipe and a sealed glass tube. Float steam tip has an in-built pointer, which correctly indicates the level.

Mounting Flange	Standard 4" NB or 6" NB
Float	SS304, SS316, P.P., HDPE, PVC, TEFLON, Glass, etc.
Guide Pipe	M.S., C.S., SS304, SS316 with Collar, HDPE, P.P., P.V.C. TEFLON, FRP, etc.
Indicator	P.P., PVC, or Teflon.
Scale	Acrylic or Bakelite with least count of 0.5 cm or as per request.
Tank Depth	3.5 to 5 metres

Highly efficient, our float and cord level indicators are perfectly aligned and come with a pulley and scale. Our float and level indicators are highly suitable for outdoor usage, as they use dust proof pulley housing. Spring Tensioning assembly is also provided additionally for guide wires. The floats available by us can be custom designed as per specific industrial requirements.

• For all types of Storage Tanks.
• Perfectly Aligned guide wire, pulley and scale.
• Ideal for outdoor installations. Cast Aluminum Pulley Housing.
• Spring Tensioning assembly for Guide wires.
• Float available of various desired designs and materials as per applications

Manometers, industrial manometers are used in various industrial application for pressure and vacuum measurements. Manometers and industrial manometers are also used for flow measurement techniques. They are available in wall-mounting or pedestal type and 'U' tube or single limb type. The manometers, industrial manometers may be of inclined type or provided a vernier scale for obtaining greater accuracy.

The normal accuracy of the manometer is 1 mm but by providing a inclined tube 0.1 mm or better accuracy can be obtained. A movable vernier can further provide a readability of 0.1 mm. Gradiations in inches and cms are Standard Special type of Scales can be provided to take care of specific requirements,

Single Limb Manometers
Are provided with a well which has a much larger area to that of the manometer tube and the level variation in the well is negligible to the rise in level in the Manometer tube. The Scales of these manometers are also prepared in such a manner as to compensate the level change in the well. Multi tube manometers with individual wells are used for multiple reading of pressure and also suitable for tank level gauging with purge tube.

'U' Tube Manometer
The standard 'U' tube type manometer has two straight glass tubes with a 'U' bend at the bottom end. These . manometers are provided with top and bottom blocks and fitted with such accessories like external zero adjuster valve, safety cover, filling and drain plugs, catch pots, zero leak ball check valves, zero adjustable scale, vernier scale, leveling screws, swiveling body, etc.


Connection
1/8" / ¼" / ½"; BSP, NPT, Ferrule or hose connector.

Range
Maximum range 0-3000mm

Check Valve and Return Wells
Check valve is used to prevent the fluid from leaving the manometer if the instrument is operated beyond the range, either due to high range or surge conditions. Return wells are used to prevent loss of the indicating fluid by collecting the over flow fluid and returning it to the Manometer.

Sensitron Thermocouples and wells are designed for making available to the industry a complete range of thermocouples for measuring temperatures from 150°C to 1600°C and, are highly accurate and sensitive. These thermocouples are offered with a very wide range of thermowells of different materials to suit the application.

Basically, a thermocouple is composed of two dissimilar metal wires butt welded together in a circuit. The circuit develops a small EMF, in accordance with See back effect, between the measuring and reference junctions. This EMF can be measured by means of any pyrometer in terms of temperature.

Sensitron Thermocouples are fabricated by gas or arc welding or resistance welding in accordance with ISA recommendations.

Special Thermocouple
The assembly consists of single or duplex thermocouple elements with cylindrical ceramic insulators encased in a spring loaded stainless tube. It is supplied with a screwed cover head and pipe nipple with 4 ¼' NPT mounting thread. In order to get highest speed of response to a temperature change, the last inch of the bore in the well is reduced in diameter to provide a tight fit around the sensitive tip of the thermocouple.

The spring loaded feature ensures positive metal to metal contact between the thermocouple and well allowing the highest possible rate of heat transfer to the measuring junction. Spring pading also allows movements of the thermal element due to expansion and contraction without damage to the element or connecting head and terminal block.

We have pleasure in introducing our superior variable area flow meters and rotameters and industrial rotameters with special types offered for general industrial service and instrumentation requirements. Glass tube rotameters are offered where general flow measurements are within the limitations imposed by pressure rating of the glass metering tubes. For higher pressure ratings we offer metal metering tubes. Rotameters and industrial rotameters manufactured are of panel mounted types as well as pipe line mounted types. The pipeline mounted instruments are constructed to withstand pipeline installation stress, strain and vibrations. The unique gland arrangement ensures zero leakage and long life to the metering tube.

Purge Meter (Low-Flow Rotameters)
Measure low flows of gas, air, water with accuracy using this type of flow tube. This is ideal for laboratory or instrumentation applications. Mounting can be panel or by optional tripoid base. Available in complete acrylic body or stainless steel body with glass metering tube. Dependable flow control is provided by needle valve located at inlet front of frame. Center line dimensions standard for back panel mounting are 65mm, 150mm and 200mm.

Weldneck, screwed, slip-on forged flanges. Flange taps, vent and drain. Orifice plate of SS, Monel with tag. Plat design as per B.S./A.P.I. Std. H.T. Bolts and Nuts. Jack screw provision.

We offer our clients a comprehensive range of Flow Switches that is manufactured from finest quality raw material in compliance with set industry standards. Widely appreciated for its unmatched quality and performance, this range is offered in:.

• Plunger-Flapper-Paddle-Diaphragm types
• Magnetic Glandless switching
• Micro switch, mercury and air break type
• Flanged, screwed connections
• Ideal for alarms, tank overflow and motor control
• Special design for vertical / horizontal flow
• Level switch - nine types for every application
• Internal, external, side and top mounted
•Micro switch - mercury, air break and air N\valves
• Operating alarms
• Motor control, level control with snap action contacts with NO/NC controls
•Float operated Magnetic and Glandless