40mm Bottom Entry All Stainless Steel Pressure Gauge


40mm Bottom Entry All Stainless Steel Pressure Gauge

The 40mm Bottom Entry All Stainless Steel Pressure Gauge from GNW Instrumentation provides local pressure indication for industrial equipment, pipework, machinery and maintenance replacement duties. Its compact 40mm dial gives operators and engineers a practical reading point where an all stainless steel pressure gauge is required at the point of measurement.

The bottom entry connection suits upright installation on pipework, manifolds, gauge valves and equipment ports, with the dial presented towards the operator for local reading. The all stainless steel construction combines a 304 stainless steel case with 316 stainless steel wetted parts, making it a suitable choice where robust materials and compatible stainless process contact are required.

This gauge is suited to engineers, OEMs and maintenance teams specifying a direct-reading pressure instrument for routine monitoring, commissioning and equipment checks. It is especially useful where stainless wetted parts are specified for compatible process media. Final selection should consider the required pressure range, process medium, vibration level, operating temperature and installation layout.

Selection and Installation Considerations

Before ordering, compare the gauge configuration with the existing installation or project specification. Correct selection helps improve readability, service life and measurement confidence.

  • Use the 40mm dial where installation space is restricted and close-range reading is acceptable.
  • Confirm the bottom entry connection suits the pipework, manifold or equipment port orientation.
  • Check process media compatibility with 316 stainless steel wetted parts.
  • Select a pressure range that allows normal operating pressure to sit comfortably within the scale.
Range: -1/0 bar to 0/+2 bar & -30/0 inHg to 0/+30 psi

Range

Thread Size: 1/8" BSP

Thread Size

Calibration Certificate: No

Calibration Certificate

Sale price£50.00

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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
316L Stainless Steel
Window
Polycarbonate Plastic
Dial
Aluminium - Dual Scale
Pointer
Black Aluminium
Accuracy
2.50%
Connection Size
1/8" BSP, 1/8" BSPT, 1/4" NPT, 1/4" BSPT
Connection Orientation
Bottom Entry

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Applications

Compact Process Skids

40mm dial and bottom entry connection suit local pressure indication on compact process skids where instrument space is restricted.

OEM Machinery Assemblies

Machinery builders can integrate this all stainless steel pressure gauge into equipment requiring a small, bottom-mounted pressure indicator.

Stainless Steel Pipework Monitoring

The 304 stainless steel case and 316 stainless steel wetted parts make it relevant for pressure points on compatible stainless steel pipework systems.

Maintenance Replacement Gauges

Engineering teams can use it as a like-for-like replacement where a 40mm bottom entry gauge with stainless steel construction is specified.

Features

Dial

The 40mm dial provides a compact local indication point where space around pipework, panels or machinery is limited.

Configuration

Bottom entry connection supports direct mounting from below, suiting vertical pipe runs, compact assemblies and OEM equipment layouts.

Construction

A 304 stainless steel case with 316 stainless steel wetted parts gives robust construction for industrial environments where the process medium is compatible.

Accuracy

The stated accuracy of 2.5% supports defined pressure indication requirements where this accuracy level is specified in the application or purchasing standard.

FAQs

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