• bbzs5
Bardiani Valvole

BBZS1 / BBZS5 Bypass valve

BBZS is a compact and versatile bypass valve that can also be used as a pressure release valve.
  • Designed to the strictest hygiene requirements
  • Easy maintenance without special tools
Product Number:BARDIANI_BBZS

As a user of Bardiani Valvole's valves, you will encounter a flexible approach to your needs for sanitary solutions, access to many different stainless alloys and specially adapted designs.

Bardiani Valvole has been producing valves since 1981 and is run by siblings Emanuela and Luca Bardiani. It is important for Bardiani to be socially engaged with its employees. Bardiani is also the main sponsor of the "The Green Team" cycling team.
Max pressure
10 bar
Min. pressure
-1 bar
DN10 - DN100
Surface roughness
Ra < 0.8 µm


This bypass valve can be delivered with a documentation package that e.g. contains the following certificates. Feel free to contact us if you have any questions.

USP Class VI


Variant Description Datasheet
BBZS1 By-pass valve
Download datasheet
BBZS5 By-pass valve with actuator
Download datasheet

Do you have any questions or do you need help finding the right component?

The bypass valve from Bardiani Valvole is available in several different variants and sizes. Feel free to contact us for help in choosing the right valve.
Rasmus Lundby
Technical Manager
Malene Junker
Internal Technical Sales

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Contact a specialist for further information

Contact us if you need any help, advice or want to hear more about our bypass valve from Bardiani Valvole.

Jens Christian Jeppe