Adaptors

Adaptors for pressure gauges and related instrumentation are available in stainless steel, brass, BSP and NPT options to help match gauges, fittings and process connections.

These pressure gauge adaptors support practical installation, replacement and maintenance work where thread compatibility, material selection and connection layout need to be considered.

Pressure Gauge Adaptors

Adaptors are used to connect pressure gauges and pressure measurement accessories where BSP, NPT, brass or stainless steel connection options are required. They help match gauges, valves, syphons, snubbers and process fittings to the available installation.

These pressure gauge fittings are suitable for maintenance replacements, OEM equipment, new installations and instrument assemblies where connection compatibility is essential.

Connection matching: supports BSP and NPT installation requirements.
Material options: brass and stainless steel choices for different service conditions.
Accessory integration: useful with isolation valves, gauge syphons, snubbers and related fittings.

Pressure Gauge Adaptor Selection

Adaptors are used to connect pressure gauges and related instrumentation where the process connection, thread form or installation layout needs to be matched. This collection covers pressure gauge adaptors for BSP and NPT connection requirements, with brass and stainless steel options available depending on the application and compatibility needs.

Selecting the correct gauge adaptor helps support a secure, practical installation and can simplify replacement work where an existing gauge or fitting does not match the available connection. Engineers and maintenance teams should confirm thread type, male or female connection style, material compatibility, available space and the orientation of the pressure instrument before ordering.

Brass adaptors are commonly used in suitable general-purpose installations, while stainless steel adaptors may be selected where improved corrosion resistance or a more robust material is required. The final choice should always consider the process media, operating environment and the ratings of the connected equipment.

Thread Compatibility

BSP and NPT adaptor options help match pressure gauges to existing pipework, test points, manifolds and instrument connections where thread forms differ.

Material Choice

Brass and stainless steel adaptors support different installation requirements. Always select the material with the process media, environment and connected equipment in mind.

Installation Support

Gauge adaptors are useful for new installations, maintenance replacements, OEM equipment and pressure measurement assemblies requiring a compatible connection layout.

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Typical Adaptor Applications

Pressure gauge adaptors are used wherever a gauge, valve, syphon or other pressure instrument must be connected to a compatible process or test connection.

Pressure Gauge Replacement

Adaptors can help fit a replacement gauge where the new instrument connection differs from the existing installation, provided thread type and suitability are confirmed.

OEM Instrument Assemblies

Equipment builders may use gauge adaptors to standardise pressure indication layouts across machinery, skids and control panels.

Maintenance Stock

Holding common BSP and NPT adaptor types can reduce downtime when gauges or fittings need to be replaced during planned or reactive maintenance.

Process Instrument Connections

Adaptors are used with pressure gauges, isolation valves, snubbers, syphons and other pressure measurement accessories to create a compatible connection arrangement.

How To Choose Adaptors

Choose pressure gauge adaptors by matching the connection details and installation conditions rather than selecting by appearance alone.

Confirm Thread Type

Check whether the connection is BSP or NPT and confirm the required size, gender and sealing method before fitting an adaptor.

Select Suitable Material

Consider brass or stainless steel based on the process media, surrounding environment and the material of the connected gauge or fitting.

Check Installation Layout

Allow for gauge orientation, clearance, panel depth and any connected accessories such as isolation valves, snubbers or syphons.

Review System Conditions

Assess pressure, temperature, vibration, pulsation and media compatibility across the full assembly, including the gauge and any additional fittings.

Adaptor FAQs

These common questions cover practical selection points for pressure gauge adaptors used in industrial and maintenance applications.

What is a pressure gauge adaptor used for?

A pressure gauge adaptor is used to connect a gauge or accessory to a process connection when the thread type, size, gender or layout needs to be matched.

How do I know if I need a BSP or NPT adaptor?

Check the thread form on both the gauge and the process connection. BSP and NPT threads are different and should not be assumed to be interchangeable.

Should I choose brass or stainless steel adaptors?

Choose the material based on the process media, environment and connected equipment. Brass may suit appropriate general-purpose duties, while stainless steel is often selected where greater corrosion resistance is required.

Can an adaptor be used with isolation valves or syphons?

Yes, adaptors are often used with isolation valves, gauge syphons, snubbers and other pressure gauge fittings, provided the complete assembly is compatible with the application.