40mm Bottom Entry Industrial Pressure Gauge
GNW Instrumentation

40mm Bottom Entry Glycerine Filled Pressure Gauge

40mm Bottom Entry Glycerine Filled Pressure Gauge

Designed for pumps, compressors, hydraulic equipment and general machinery, this 40 mm gauge uses glycerine filling to steady the pointer in unsettled service. Its compact 40 mm dial is well suited to small machines, control panels and installations where space around the connection is limited. The liquid filling dampens movement caused by vibration and pressure fluctuations, helping the operator obtain a steadier reading at the equipment.

The lower connection suits upright mounting on compact pipework, manifolds and equipment ports where the gauge is read from close by. This arrangement suits pumps, compressors and hydraulic systems where the gauge is mounted directly above the pressure connection. Model selection should reflect the working pressure, connection, medium, temperature and the amount of vibration present at the measuring point.

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Range: -1/0 bar to 0/+2 bar & -30/0 inHg to 0/+30 psi

Range
Thread Size: 1/8 BSPT

Thread Size
Calibration Certificate: No

Calibration Certificate
Sale price£39.95

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Product specification

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Technical Specification

Size
40mm
Case
304 Stainless Steel
Bezel
Crimped 304 Stainless Steel
Wetted Parts
Brass
Window
Polycarbonate Plastic
Dial
Aluminium - Dual Scale
Pointer
Black Aluminium
Accuracy
2.5%
Connection Size
1/8 BSPT
Connection Orientation
Bottom Entry

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Applications

Compact OEM Machinery

40mm bottom entry format fits neatly into restricted machine spaces where operators need local pressure indication on compatible services.

Hydraulic and Lubrication Systems

Glycerine filling helps steady the pointer on vibrating hydraulic power packs and lubrication circuits using media compatible with brass.

Compressed Air Panels

On pneumatic panels, the compact stainless steel cased gauge provides local indication without taking up excessive space.

Manifolds and Test Rigs

Bottom entry mounting works well on small manifolds and test rigs where vertical gauge orientation and close-to-port reading are required.

Features

Dial

The 40mm dial gives a compact reading point where panel or machine space is limited. Its small format is suited to local pressure indication close to the process.

Configuration

The bottom entry connection supports vertical mounting into pipework, manifolds or equipment ports. This configuration helps keep the gauge upright for straightforward local reading.

Construction

A 304 stainless steel case provides a robust external housing for industrial environments, while brass wetted parts suit compatible media. Check process compatibility before specifying.

Accuracy

The stated accuracy value of 2.5% helps buyers assess whether the gauge meets the required local indication tolerance. Match this figure against the application’s measurement requirement before selection.

FAQs

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