The Hektros BioSpir is a unique gas handling device, specially developed for gassing cell-cultures.

It combines a pressure-reducing valve with a calibrated fixed-flow regulator to provide a constant gas flow of 10 ml/min. The BioSpir was designed to meet the demands of the Hi5 Live Cell Imaging incubator as well as to provide a high-quality and easy-to-use gas valve for scientific applications.

  • open/close to operate the valve
  • drain position to quickly empty the valve before disconnecting
  • no tools necessary for connecting or disconnecting



decrease increase
Add to unbinding inquiry
Add to unbinding inquiry

Precise two-piston pressure reducer valve


Pressure indicator (manometer) integrated into the housing


Developed and manufactured according to ISO 2503:2009



Attention Pressure cylinder connection is country-specific!

Standard Bottle Connector:

Test gas UNc, cylinder connection (DIN M19x1,5 LH.)

Gas Mixture:

Air/ Air + 5% CO2 or similar gases


ISO 2503:2009

Input pressure:

P1 230 bar



Output flow:

Q1 10 ml/min +/- 10%

Input Connection:

Country specific (DIN - UNI - AFNOR ...)

Output Connection:

Quick Coupling DN 2.5

Pressure relief valve:

7 bar

Body material:

Aluminium 7075 - Ni-Plated

BioSpir BioSpir

The perfect match

We use cookies to provide you with the best possible service and to keep improving it. By confirming "Accept all" you agree to the use of all cookies. By clicking the "Accept selection" button, you agree only to the categories you have selected. You can find more information under privacy.

Accept all

Accept selected

Required Analytics