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150 series 

High pressure - General purpose

Pressure maintaining regulator

General info

150 Series—High pressure regulator

The 150 series is a comprehensive range of hand adjustable up-stream pressure maintaining regulators, offering a choice of different sensing capsules and high/low flow main valve modular alternatives.

These regulators are capable of providing accurate repeatable up-stream pressure control over a wide exhaust flow range.

Choice of materials compatible with most common liquid / gas applications, including SS316L for Hydrogen service and Brass/bronze for Oxygen service.

Special options for individual service requirements are available, and various operation feature additions offered making this a general purpose regulator that will fit most applications.

Features and benefits

· Suitable for Liquid and gas applications

· Compact modular design

· Low handwheel adjustment torque

· 7 pressure sensing ranges ensure fine control 

· Optional extras including gauge ports, mounting brackets etc

Common applications

· Used to allow high-pressure fluid supply tanks or lines to be reduced to a usable and safe pressure for different applications.

· Often used as part of Hydrogen refueling systems to control pressures between different pressure vessels.


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Panel mounting details

Maximum panel thickness:  5.0 mm

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Use the tool below to identify the type of spares kit required, then contact the sales office, quoting the names of the spares kits required and the serial number of the regulator.

The sales office will then provide a spares kit part number and price.


150 Series – Available spares kits - Hover over a option below to highlight the parts supplied in the kit:

The 150 Series has a modular design, meaning many spares kits can be fitted without removing the regulators from the line.

ALWAYS refer to operating and maintenance instructions before carrying out any maintenance


Factory servicing is available on request.

Contact sales office with serial number for details and price.


Please contact office if you require any additional information. 

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Panel ring

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Bearing set

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Standard spares kit


Click the links below to download documents




Additional document downloads


Click on a link to download a file. 


Please contact office if you require any additional information.  

- Use tool to generate part number

- Contact sales office with part number for a price

Ordering info

Use the tool below to generate a part number. 

Contact the sales office with part number for prices.

We are happy to offer assistance and advice on generating part numbers and advising the right regulator for the right application.  

Contact the sales office for more information.  Contact Us.

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The following features are standard on all models:

-  Maximum inlet pressure:  483 bar

-  Spring loaded

- Cv of 0.7

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