50mm All Stainless Steel Pressure Gauges

50 mm all-stainless-steel pressure gauges for equipment that needs a small dial with a little more viewing area than a 40 mm gauge. Compare models with ±2.5% FS accuracy.

4 products

50mm Back Entry All Stainless Steel Pressure Gauge

From £52.00

50mm Bottom Entry All Stainless Steel Pressure Gauge

From £52.00

50mm Bottom Entry Glycerine Filled All Stainless Steel Pressure Gauge

From £59.85

50mm Back Entry Glycerine Filled All Stainless Steel Pressure Gauge

From £59.85

Choosing a 50 mm All Stainless Steel Pressure Gauge

50 mm all stainless steel pressure gauges provide dry and filled choices where stainless steel construction is required. It offers slightly more dial area than a 40 mm instrument while remaining practical where installation space is limited.

Choose the range around the normal operating point, then confirm the units, connection size, thread form and entry position. The stated accuracy for this dial size is ±2.5% FS.

These models have 316 stainless steel cases. Check the wetted components and seals separately against the process medium.

Compare other sizes in the all stainless steel range, view every construction type in the 50 mm pressure gauge collection, or browse gauge accessories.

Selecting a 50 mm Gauge

50 mm identifies the nominal dial diameter. It offers slightly more dial area than a 40 mm instrument while remaining practical where installation space is limited.

Select the measuring range independently of the case size. Then check the connection, entry position, wetted materials and operating conditions.

The stated accuracy for this dial size is ±2.5% FS. Consider what that full-scale allowance means at the pressures you need to read.

50 mm Dial

It offers slightly more dial area than a 40 mm instrument while remaining practical where installation space is limited.

±2.5% FS Accuracy

The accuracy allowance relates to the full measuring span; check its value in pressure units for the chosen range.

All Stainless Steel Construction

These models have 316 stainless steel cases. Check the wetted components and seals separately against the process medium.

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Applications

Suitable for local indication, replacement and equipment applications where the 50 mm format and all stainless steel construction suit the duty.

Equipment assemblies

Fit a pressure indicator into an existing machine layout.

Process equipment

Select wetted materials to suit the gas or liquid in the system.

Replacement instruments

Check the scale, entry position and connection against the original gauge.

Equipment checks

Use the specified accuracy to decide whether the gauge suits the readings being checked.

How to Choose

Confirm the range and accuracy, check the process medium, verify the available space and match the connection and entry position.

Confirm the range

Cover normal operation and expected peaks while keeping the required readings easy to interpret.

Check the medium

These models have 316 stainless-steel cases. Check the specified wetted components and seals for the medium being measured.

Check the 50 mm fit

Compare case depth and connection position when replacing an older gauge.

Match the connection

Check the exact thread and the entry position offered by the selected product.

Frequently asked questions

Practical answers to help with selection and replacement.

What is the accuracy of these 50 mm gauges?

The stated accuracy is ±2.5% of full scale. Check the selected product for its complete specification.

Why choose a 50 mm dial?

The 50 mm format balances a modest case size with local readability.

Does stainless steel make the gauge hygienic?

No. Hygienic duties also require suitable connections, surfaces, seals and cleaning arrangements.

Will it fit an existing gauge connection?

Check the thread form and size, entry position and case dimensions. Matching the dial diameter alone is not enough.