Iris Valve

The ideal valve for transfer ports between two clean rooms

Transfer port solution

The ROMYNOX Iris valves are specially designed as a transfer-port solution between two clean rooms in combination with our Mousehole transfer port. In this way you can move large volumes of liquids without the risk of bin breakage or spillage during bin transfer. The Iris valves have been specifically designed for applications demanding the highest level of hygiene normally associated with Cleanroom applications in the biopharmaceutical market.

Flexible sleeve

The flexible iris sleeve is made of EPDM, which creates an dust tight barrier no matter what hose or tube you put through it. The sleeve can be replaced quickly and easily. The Iris valve is made of 100% biopharmaceutical approved and certified materials. The revolutionary light weight design makes it easy for everybody to use and install. 

Technical information

Sizes See table
Temperature Range* 2 to 40°C
Connections Tri-clamp
  • Body, connections: Polyoxymethylene (POM-C, white)
  • Iris sleeve: EPDM (white)
  • Handle & steel components: Stainless Steel 304
Certificates (standard) FDA

Sizes & availability

Size Availability
4" Available
6" Available


New and improved model

We have developed a revolutionary new design of an Iris valve. After a period of testing and improving, we're proud to inform that the most optimized and advanced version is now in production in two sizes; 4" and 6".

If you would like to be kept informed of the development of these sizes, please send an email to This email address is being protected from spambots. You need JavaScript enabled to view it..