Sliding sleeve - stainless steel AISI 316 - 42mm

Code: IVN11.42
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20,30 € –20 %
Vykurovacia technika Nátrubok - presuvný - nerez AISI 316 - 42mm
20,30 € –20 % 16,24 € / pcs 13,20 € excl. VAT Measure price:
International delivery
1 week

Detailed information

Product detailed description

Sliding sleeve - N - 42mm

  • PN 16, T = -20 °C to +85 °C - max. +120 °C
  • sliding sleeve PRESS x PRESS
  • intended use: for sanitary installations, sprinkler systems,
    heating systems, compressed air, solar systems, inert gases and industry
  • material: stainless steel grade Wst. Nr. 1.4404 (AISI 316L), EPDM O-ring

Note: Leaks if not pressed, and has a press indicator up to size 54 mm.

FAQ

  • What is this pipe intended for? The exact application (water, heating, gas, solar systems, compressed air distribution, etc.) is listed in the description and technical parameters of this product - different materials (stainless steel, carbon steel) have different corrosion resistance and are certified for different media.
  • How is this pipe joined? Usually with press fittings or welded joints, depending on the specific system and diameter - make sure to use compatible fittings from the same system.
  • Must installation be carried out by a professional? Yes, especially for gas and compressed air distribution or welded joints, installation must be carried out by a person with the appropriate professional qualification.

Additional parameters

Category: IVAR.IVN10,IVN11 - Coupling
Warranty: 2 years
Material type: stainless steel grade Wst. Nr. 1.4404 (AISI 316L), EPDM O-ring
Operating temperature: -20 °C
Nominal pressure: PN 16
Last price update: 26.05.2026 8:48:49

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List of discussions

R Avatar of author 24/09/2026 15:05
Chcel by som sa informovať, či je tento presuvný nátrubok z nerezu AISI 316 vhodný na použitie v systémoch s agresívnymi médiami, konkrétne v prostredí s vyššou koncentráciou chloridov, kde štandardný nehrdzavejúci materiál AISI 304 zvykne korodovať.
A Avatar of author 24/09/2026 15:05
Áno, práve pre takéto prostredia je AISI 316 lepšia voľba ako 304 – obsahuje molybdén, ktorý mu dáva výrazne lepšiu odolnosť voči chloridom a korozívnym médiám. Tento 42mm nátrubok je teda na takéto podmienky vhodný. Ak potrebujete ďalšie tvarovky do toho istého systému, pozrite si celú kategóriu nerezových nátrubkov, určite tam nájdete čo hľadáte.

IVAR designs, develops and manufactures highly energy-efficient heating and plumbing systems. We have over 10,000 catalogue items - mass-produced products and unique items - in addition to customised systems and combinations of complex products. And it’s all “Made in Italy”.

 

Vision
To make life easier for our clients, our clients' customers and our employees, thanks to our ability to be constantly innovative.

 

Mission
To design and manufacture advanced hydronic solutions that reduce installation complexity and energy consumption.

 

“Made in Italy” adds value

IVAR has been producing heating and plumbing system components since 1985: valves for heating bodies, direct heat metering modules, heat cost allocators, pipes and fittings, substations for heating systems, distribution manifolds, radiant panel systems, and components for solar and geothermal systems. And it’s all “Made in Italy”.
Over 200 people are employed at our manufacturing facilities in Prevalle (in northern Italy’s Brescia province). The site has been designed to streamline our many production and operational stages.

The Italian headquarters also acts as a hub for the wider IVAR Group, set up with the goal of distributing products beyond Italy’s borders. The group now has 11 branches, in Australia, Belgium, China, Germany, the United Kingdom, the Czech Republic, Romania, Slovakia, Spain, the United States and Tunisia.

 

Know How
Research, development and numerous laboratory tests guarantee that our clients’ requests can be translated into new high-efficiency products.

The stages required for production take place internally, beginning with hot forming, which is carried out at our subsidiary Valmon Stampati. Our continuous implementation of projects under the Industry 4.0 initiative also allows us to take full advantage of new releases in technology and IT to improve our manufacturing efficiency.


As a company, IVAR is constantly evolving. Every day, we invest in strengthening our products, in improving our production processes and in attaining new patents and certifications.

Vytvořil Shoptet | Design Shoptak.cz.