Gauges and pressure switches

Browse pressure and temperature gauges, pressure switches, gauge isolators and filter clogging indicators.

Find the required instrument

Start with the range and connection

Use the model references and catalogue drawings to check the instrument type, mounting and connection details.

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Gauges, switches and indicators

Series and catalogue downloads

YPG, YTM, VI and EI links open the relevant sections of the March 2025 accessories catalogue (PDF, 18.9 MB). Pressure switches and gauge isolators have separate reference sheets. Share the full model code to confirm your requirement.

YPG Series

Pressure gauges

Model prefixes: YPG-63 and YPG-100

Glycerin-filled gauges with back-entry and bottom-entry connection options. Review dial size, pressure range and mounting details.

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YTM Series

Temperature gauges

Model prefixes: YTM-D and YTM-C

Direct and capillary-tube types. The catalogue covers dial sizes, connection orientation and stem or capillary details.

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SG-02 Series

Pressure switches

Model references: SG-02-B, SG-02-C, SG-02-H and SG-02-K

Sub-plate-mounted pressure switches with separate high- and low-pressure microswitch settings.

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YSG Series

Hydro-Electric Pressure Switch

Models: YSG-A-20, YSG-B-20, YSG-C-20 and YSG-D-20

Sub-plate-mounted pressure switches. The catalogue includes pressure-setting ranges, connection diagrams and mounting details.

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YGI Series

Gauge isolators

Models: YGI-01, YGI-01-L and YGI-06

Single-station and multi-station references. This June 2019 sheet supports model identification; confirm current configuration and availability with our team.

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VI Series

Visual clogging indicators

Model references: VI-R-1015, VI-R-2025 and VI-S-0207

Visual indicators for filter monitoring. Check application, pressure range and mounting orientation in the catalogue.

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EI Series

Electrical clogging indicators

Models: EI-R13-20 and EI-E05-20

Electrical indicators for filter monitoring. The catalogue lists pressure-switch and differential-pressure-switch details.

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Selection support

Share your instrument details

Send the nameplate or dial photograph, existing model code and connection details. Include the required switching function when enquiring about a pressure switch or electrical indicator.

Instrument type and complete model code
Pressure or temperature range
Dial size, mounting and connection orientation
Process connection and thread size
Electrical requirements for switches and indicators
Quantity and delivery location

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