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Pressure limiter stage image

Pressure Limiter

Areas of application

rain shower

shower faucet

Portugal
Manufacturers
Products
Pressure control
Pressure Limiter
NEOPERL Pressure Limiters reduce the downstream pressure if it is too high and constantly regulate it at a defined value. In this way, they protect pressure-sensitive applications and components.
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Quality features

  • NEOPERL Pressure Limiters prevent high pressure loads from damaging applications (e.g. fixed shower heads, shattafs) due to blocked nozzles for example.
  • Pressure Limiter D: protection for applicances in dynamic mode (dynamic mode: outlet is open, water flows).
  • Pressure Limiter DS: protection for appliances in dynamic and static mode (static mode: outlet is closed, but application is permanently exposed to high supply pressure).
  • In household appliances such as washing machines and dishwashers or even vending machines, lower pressure protects sensitive components such as valves, thereby increasing their service life.
  • Pressure Limiters are designed for use within a supply pressure range of 1–10 bar.
Products_Pressure Limiter_Function
Dynamic movement of the piston

Function

In NEOPERL Pressure Limiters, a dynamically moving control/reciprocating piston in combination with a balancing hole ensures a constant pressure on the downstream side regardless of the line pressure, for example 1 bar (14.5 psi) for a system pressure of between 1 and 10 bar (14.5 to 145 psi).
Depending on the application's back pressure, the opening is adjusted through dynamic displacement of the piston in order to reduce the downstream pressure to a constant level.
The actual flow rate also depends on the size of the outlet and/or its restriction and is therefore variable within a certain range.

Fields of application

Dynamic mode

Dynamic mode

head shower and shower handle with built-in Pressure Limiter
Static mode

Static mode

built-in Pressure Limiter in supply line (e.g. for shattaf)

Selection criteria

Please note that Pressure Limiters are only available for our OEM/manufacturing customers. For more details, as well as information on worldwide approvals, please see the product listing. To refine your selection, please use the following points as filters.
  • Outlet pressure: choose from 1, 1.7 or 2 bar
  • Feasible pressure range: PLim D: up to 3 bar; PLim DS: up to 2.5 bar
  • Design: Pressure Limiters are available as insert or with connector
  • Connection thread: choose between G1/2" and 18.5 mm insert
Do you need help choosing? You will find the relevant contact information at the bottom of the page.
Product range forOEM/Industry

Get advice now

Please contact us for help finding the right pressure regulator. Our qualified staff will be happy to assist you with any questions you may have.
Global_Contact_Picto OEM

OEM / manufacturers

  • oem_inquiry@neoperl.com

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