Reduced sleeve 20-16 mm for multilayer pipe 20 mm, use with crimping machine, grey

Suitable for Drinking Water. CSTB Technical Council | Class 2 | Class 4 | Class 5 for Hot Water, Cold Water and Heating Networks. Multi-profile crimping (TH, H, U) for use with the most widely sold crimping tools on the market. Universal accessory for plumbing installations. A crimping machine is required for the connections. Ring with anti-contact system to ensure protection against the phenomenon of electrolysis (resulting from contact between the aluminium layer of the tube and the brass body of the fitting).

Product Features:

• Compatible for Drinking Water.


• CSTB Technical Council | Class 2 | Class 4 | Class 5 for Hot Water, Cold Water and Heating Networks.


• Multi-profile crimping (TH, H, U) for use with the most sold crimping tools on the market.


• Universal accessory for plumbing installations. Pressing machine required for connections.

Frequently Asked Questions:

How to use the 20-16 mm reduced sleeve?
It is used with a crimping machine to ensure secure and long-lasting connections in plumbing installations.

Is this sleeve suitable for heating networks?
Yes, the reduced sleeve 20-16 mm is compatible with heating networks according to CSTB standards.

What protection does the anti-contact ring offer?
The anti-contact ring protects against electrolysis by preventing contact between the tube and the body of the fitting.

Are any additional accessories required to install this sleeve?
Yes, a crimping machine is required to properly make the connections.

Is this sleeve suitable for use in hot water?
Yes, the 20-16 mm reduced sleeve is suitable for use in hot water according to the technical specifications.