The products

5 different types of products
to entirely comply with any installation requirement.

InoxPRES HT
https://www.racmet.com/en-ww/inoxpres-ht.aspx

The HT line differs from the standard version thanks to the presence of the green FKM ORing in the toroidal chamber. Annealed AISI 316L stainless steel The fittings made of 316L stainless steel can be paired with a range of pipes from 15 to 108 mm in diameter.The fittings feature an 'M profile' toroidal chamber, [...]

Pressfitting systems in cupronickel, marinePRES / Cupro Nickel
https://www.racmet.com/en-ww/marine-pres.aspx

A green FKM O-Ring, developed by Raccorderie Metalliche through patented innovation, is directly mounted in this chamber during manufacturing. ... A wide range of seamless Tees, patented by Raccorderie Metalliche A range of reliable fittings equipped with a green FKM O-Ring developed by [...]

Raccorderie Metalliche and thermal solar plants
https://www.racmet.com/en-ww/thermal-solar-plants.aspx

All steelPRES fittings are pre-fitted EPDM O-Ring, soon replaced by a  green FKM O-Ring developed to be used at high temperatures -20/+220° C and compatible with Glycol inside the plant. ... All inoxPRES fittings are pre-fitted EPDM O-Ring, soon replaced by a [...]

Raccorderie Metalliche and compressed air plants
https://www.racmet.com/en-ww/compressed-air-plants.aspx

  All inoxPRES joints are pre-fitted EPDM O-Ring, compatible with any plants, Class 1 to Class 4 (ISO 8573-1/2001) and approved PN16. As for plants with oil residues Class 5, Raccorderie Metalliche developed a new range named “Silicon Free” with green O-Ring in FKM. ... As for plants with [...]

Raccorderie Metalliche and heating plants
https://www.racmet.com/en-ww/heating-plants.aspx

SteelPRES fittings are pre-fitted EPDM O-Rings, a compound providing for the best possible performances: PM16 maximum pressure, temperature ranging between -20/+120° C and quality in time. ... All inoxPRES fittings are pre-fitted EPDM O-Ring,  developed to be used  providing for the highest possible [...]

Raccorderie Metalliche and cooling plants
https://www.racmet.com/en-ww/cooling-plants.aspx

It is then wise to use a pipe with a polypropylene layer to protect the metal. steelPRES fittings are pre-fitted EPDM O-Rings, a compound providing for the best possible performances:  PM16 maximum pressure, temperature ranging between -20/+120° C and quality in time. ... All inoxPRES fittings are pre-fitted EPDM [...]

Raccorderie Metalliche and brackish water plants
https://www.racmet.com/en-ww/brackish-water-plants.aspx

All marinePRES fittings are fitted with a green O-Ring in FKM, compatible with Class 1 and 5 plants (ISO 8573-1/2001) and PN16 approved.

Raccorderie Metalliche and process water plants
https://www.racmet.com/en-ww/water-process-plants.aspx

All marinePRES joints are fitted with a green O-Ring in FKM, compatible with Class 1 and 5 plants (ISO 8573-1/2001) and PN16 approved.

Silicone free systems
https://www.racmet.com/en-ww/silicon-free-systems.aspx

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.... For those applications where the degreasing of the system is required (i.e. varnishing [...]

Which O-Rings are required for solar installations?
https://www.racmet.com/en-ww/which-o-rings-are-required-for-solar-installations.aspx

Communication > The expert answers > Which O-Rings are required for solar installations? Which O-Rings are required for solar installations? FKM (fluorocarbon rubber) O-Rings have suitable characteristics for solar panel installations.

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