Product Information

Sight glass level indicator

Stockcode: Model LGG

Description:
The main element of the sight glass level indicator is the body. Incorporated into this body are the liquid channel (if necessary the heating channel) and the seating faces for the chambered seals and sight glasses.

Onto the body are mounted, or are already integrated, the valve heads and process connections. Drain or vent are also possible.

The glasses and/or mica discs as well as the seals are fitted, secured and sealed with the aid of U-bolts and covers or pressure frames. Glasses from borosilicate glass in accordance with DIN 7081 are used.

For steam, the glasses can be used up to 243 °C, with mica design to 300 °C. For other media, temperatures up to 300 °C are possible, in special cases up to 374 °C. The use of mica is needed for specific applications.

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About us

Specialists in pressure, temperature, level, flow and related calibration instruments, WIKA Instrument Limited is the UK subsidiary of the world’s leading manufacturers of instrumentation. Established in 1972, WIKA has fast become the industry leader in lean manufacturing.

We employ a strong technical team ensuring customers are provided with consistent technical support on a variety of applications for pressure and temperature measuring instrumentation.

WIKA Instruments produces over 40 million gauges, diaphragm seals, transmitters and thermometers worldwide annually. Our wide product range includes;

• Pressure Measurement - Pressure transducers & transmitters, Submersible pressure transmitter, Pressure switches, Ex-versions, Intelligent / bus compatible, Process transmitters, Digital gauges, Digital indicators

Pressure gauges with electrical output signal, Pressure gauges with switch contacts, Mechanical pressure switches

Relative pressure with bourdon tube (0.6bar - 7000bar). Relative pressure with diaphragm element (16mbar - 40bar), Relative pressure with capsule element (2,5 - 600mbar), Absolute pressure, Differential pressure

• Diaphragm Seals - Threaded process connections, Flanged connection, Sterile connection, Hydra-line diaphragm seal systems, Diaphragm seal accessories

• Temperature Measurement - Temperature transmitters, Resistance transmitters, resistance thermometers, Thermocouples, Temperature switches, Digital indicators, Temperature controllers

Dial thermometers with electrical output signal, Dial thermometers with switch contacts, Mechanical temperature switches

Bimetal thermometers, Expansion thermometers, Gas actuated thermometers, Machine glass thermometers

• Thermowells - With flange, To screw in, To weld in, With sterile connection

• Calibration Technology - Pressure, Temperature, Current, Voltage, Resistance

• Level Measurement - Measurement via communicating chambers, Continuous in-tank measurement, Measurement of switching points in the tank

• Valves - Needle valves, Manifolds, Monoflanges - Monoblocks, High pressure valves

In addition we offer a wide variety of customised instrumentation solutions for critical applications that are often dispatched within a few days.

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Company details for WIKA Instruments Limited

WIKA Instruments Limited