O-ring
https://www.racmet.com/en-ww/o-ring.aspx
Communication > Glossary > O-ring O-ring Oring; OR; patented lens-shaped sealing ring placed at the bulging edges of pressfitting fittings. Different O-Rings are available according to the type of application (EPDM, STEAM, HT, FKM, NBR-HNBR,MVQ)

FKM
https://www.racmet.com/en-ww/fkm.aspx
Communication > Glossary > FKM FKM O-Ring; Oring; OR; fluorocarbon rubber; patented lens-shaped sealing ring placed at the bulging edges of pressfitting fittings with inoxPRES HT’s system for silicone free plants.

HT
https://www.racmet.com/en-ww/ht.aspx
Communication > Glossary > HT HT Pressfitting systems for silicone free plants; HT; FKM. InoxPRES “Silicone free” range of products; made of stainless steel, with FKM O-Ring used in the industrial sector, where degreasing conditions of all components, pipes and fittings are mandatory for a correct management of [...]

Silicone free
https://www.racmet.com/en-ww/silicone-free.aspx
Communication > Glossary > Silicone free Silicone free Pressfitting systems for silicone free plants; HT; FKM. InoxPRES “Silicone free” range of products; made of stainless steel, with FKM O-Ring used in the industrial sector, where degreasing conditions of all components, pipes and fittings are mandatory for a [...]

Raccorderie Metalliche and Silicone free systems, Events and News, Raccorderie Metalliche
https://www.racmet.com/en-ww/raccorderie-metalliche-and-silicone-free-systems-v1.aspx
Events and News > Raccorderie Metalliche and Silicone free systems Raccorderie Metalliche and Silicone free systems 06/05/2018 A new Silicone Free stainless steel pressfitting range with FKM O-Ring, suitable for applications that do not require the use of silicone.   Raccorderie Metalliche has set up a whole range of Inoxpres system [...]

Raccorderie Metalliche - silicone free systems, Events and News, Raccorderie Metalliche
https://www.racmet.com/en-ww/sli.aspx
Events and News > Raccorderie Metalliche - silicone free systems Raccorderie Metalliche - silicone free systems 06/02/2017 Raccorderie Metalliche has developed a stainless steel Pressfitting system for silicone free systems, with fkm O-Ring. ...   The new inoxPRES FKM Silicone Free range is suitable for any industrial [...]

Which O-Rings are currently available?
https://www.racmet.com/en-ww/which-o-rings-are-currently-available.aspx
Communication > The expert answers > Which O-Rings are currently available? Which O-Rings are currently available? The O-Rings currently available are: EPDM (ethylene-propylene diene polymer) O-Rings usually assembled on pressfitting joints; NBR (nitrile [...]

Silicone free systems, LAB
https://www.racmet.com/en-ww/silicone-free-systems.aspx
Academy > LAB > Silicone free systems Silicone free systems Raccorderie Metalliche has set up a whole range of Inoxpres system ‘’Silicone Free’’ with the FKM o-ring, tested and following the highest standards of cleanness which allows to respect the ASTM international standards.

An unforgettable atmosphere to introduce new products, Events and News, Raccorderie Metalliche
https://www.racmet.com/en-ww/an-unforgettable-atmosphere-to-introduce-new-products.aspx
The Cantina Merano Burggräfler in Marlengo is a modern cave with a unique technical knowhow, easily transferring enthusiasm and innovation   Raccorderie Metalliche told its story, the story of pressfitting and introduced the most important new products as the pressfitting Oversize, with the new diameters 139-168, Steam with a white O-Ring  and [...]

What are the inoxPRES Steam and the inoxPRES Silicone Free?, The expert answers
https://www.racmet.com/en-ww/what-are-the-inoxpres-steam-and-the-inoxpres-silicone-free.aspx
The Steam (ST) range is a new pressfitting range, made of STEAM stainless steel with a white O-Ring, designed for saturated vapour installations with a maximum temperature of 165°C and maximum pressure of 7 bar. The Silicone Free (HT) range is a new pressfitting range, made of Silicone Free stainless steel with a FKM [...]