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152 series 

High flow - Low pressure

Pressure maintaining regulator

General info

152 Series - High flow pressure maintaining regulator

The 152 series is a range of low pressure up-stream pressure maintaining regulators.

Spring loaded and fully adjustable, the 152 series comes with 3 diaphragm sensing modules—offering high accuracy and repeatability over a wide discharge flow profile.

A variety of material and porting options make this regulator compatible with most LIQUID or GAS applications.

Dome loaded and pilot signal biasing are available upon request.

Features and benefits

· High sensitivity/accuracy diaphragm control

· 3 pressure control ranges, covering 0 - 35 bar

· 2.5 Cv internally damped main valve

· Suitable for LIQUID and GAS applications

· Optional extras including gauge ports, security adjuster and pilot pressure auxiliary

· Choice of material and porting options

· Hand wheel or grub screw control

Common applications

· The high flow and low pressure make this  popular choice for maintaining pressure in compressed air systems. 

· Used as part of Hydrogen refueling systems to control pressures between different vessels.


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Panel mounting details

Maximum panel thickness:  5.0 mm

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152 series - spec tab - panel mounted.PNG


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.


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

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. 


Soft 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.

152 series - ordering info - part number generator.png

The following features are standard on all models:

-  Female ports

-  Spring loaded

-  Cv of 2.5

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