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Cadmium, lead, mercury and chromium do not enter the chemical composition of the raw materials we use routinely.
Molding, among the very few in Italy!
The fittings polyamide are suitable for contact with liquid foodstuffs according to the EU Regulation n.10 / 2011 and EC Regulation 1935/2004 to non-acidic aqueous products, including drinking water, products containing alcohol, fatty substances in all weather and temperature conditions lower than 40 ° C.
Cadmium, lead, mercury and chromium do not enter the chemical composition of the raw materials we use routinely.
The PA66 used for the production of our fittings is not self-extinguishing because it does not contain any additive which reduces the flame propagation in case of fire.
It can be applied in a layer of teflon tape or a sealant for plastics.
The PA 66 is more resistant to high temperatures, presents fewer deformations to increased temperature, has a better mechanical resistance and a higher stiffness and hardness compared to PP. PP has a higher wear resistance and lower brittleness (> elongation and> impact resistance) than PA 66.
It contains chlorides (is a chlorinated polymer). The maximum operating temperature is 60 ° C. The maximum operating pressure is 15 bar .
The polypropylene fittings are suitable for contact with liquid foodstuffs according to the EU Regulation n.10/2011 and EC Regulation 1935/2004 for aqueous non-acid food products, including drinking water in all weather conditions and temperatures below 40 ° C.
Cadmium, lead, mercury and chromium do not enter the chemical composition of the raw materials we use routinely.
Articles in PP does not resist ozone.
It can be applied in a layer of teflon tape or a sealant for plastics.
It can be applied in a layer of teflon tape or liquid, hemp or a sealant for plastics
The PA 66 is more resistant to high temperatures, presents fewer deformations to increased temperature, has a better mechanical resistance and a higher stiffness and hardness compared to PP. PP has a higher wear resistance and lower brittleness (> elongation and> impact resistance) than PA 66.
It contains chlorides (is a chlorinated polymer). The maximum operating temperature is 60 ° C. The maximum operating pressure is 15 bar.
We Recommend to respect the times indicated in the technical catalog, because if the melting time is longer, may deteriorate the material and also is in an excessive way obstructs the hole of the fitting step, as it has an excess of molten material. Conversely, if the time is less than that indicated in the table, do not have a good junction between the pipe and the fitting as the material has not reached an adequate fusion.
Cadmium, lead, mercury and chromium do not enter the chemical composition of the raw materials we use routinely.
Articles in PP does not resist ozone.
They do not need the metallic clamp, do not oxidize, resistant to stresses such as (tensile, bending and compression), they are resistant to UV rays, chemicals, abrasion and impact resistance. They have a range of operating temperatures from -5 ° C to 80 ° C.
Cadmium, lead, mercury and chromium not enter into the chemical composition of the raw materials used by us routinely.
The articles of the “tech-evolution” are compatible with respect to the joining method with the items PP-R of the other systems on the market.
Yes. The “tech-evolution” system is suitable for use on ships according n.MAC160514CS RINA certification.
Altersì the system has stood the test of aptitude for limited flame spread (in accordance with ASTM 635) so it can be installed on ships.
It is advisable to respect the times indicated in the technical catalog, because if the melting time is greater than that shown, may deteriorate the material and also is in an excessive way obstructs the hole of the fitting step, as it has an excess of molten material. Conversely, if the time is less than that indicated in the table, do not have a good junction between the pipe and the fitting as the material has not reached an adequate fusion.
For the 10/1991 Law on energy conservation, it is necessary to insulate the pipes with insulating material recycling. Normally the tubes are insulated with insulating material so that it is not dissipated more than 15% of the heat that would be lost if the tube was naked.
The Decree 37/2008 concerns “the safety standards of the plants”. Installer firm’s task to provide the declaration of conformity of the plants built. The installation firms are required to run the plant using materials and components made according to current standards (in this case, the articles meet the German DIN standards that are the adjacent Italian UNI). The Decree 37/2008 which replaced the now historic the 46/1990 law therefore relates to the installation company and the finished plant and not individual items used.
Our electric couplings are compatible with electro fusion type Ritmo machines (Von Roll or similar).
Your welding sleeves are compatible with what? Our welding machines are compatible with electrical polypropylene sleeves (Ø 20-110mm) Pn 10-25 type Rollmaplast
PP-R is a particularly sensitive material to UV rays, so it is not recommended for long exposure to sunlight. For this reason, they must never be installed and stored so that they can undergo direct action of sunlight. The polypropylene, like all the substances of organic nature, is subject to phenomena of oxidation and degradation by atmospheric oxygen to effect and the effect of direct sunlight. It has therefore a phenomenon of aging of the material, which causes a chemical degradation phenomena of surface cracking. To make it more resistant PP UV, it is added a stabilizing additive that protects the product. The effect of this additive is limited in time (lasting approximately 6 months). The installation on the roof is not recommended even if protected with a layer of insulating material.
There are problems for the connection of the plant in the optional polypropylene with galvanized pipes and installation of the column. The tech evolution system applies in the fields of the new installation, repair and restoration. For this purpose they are available the passage of sleeves with threaded metal insert. There are no problems to replace the stop tap with two passage sleeves with threaded metal insert and a normal brass faucet, taking into account that the junction for thread cutting is to be performed correctly in order to avoid unwanted leakage under-track.
Cadmium, lead, mercury and chromium do not enter the chemical composition of the raw materials we use routinely.
The ball valves PP are suitable to come into contact with liquid food according to the EU Regulation n.10 / 2011 and EC Regulation 1935/2004 for aqueous non-acid food products, including drinking water, food containing alcohol, foods containing substances fat in any condition of time and temperature lower than 40 ° C.
The bottom valves and check valves are suitable for acetyl resin to come into contact with liquid food according to the EU Regulation n.10/2011 and EC Regulation 1935/2004 for aqueous non-acid food products, including drinking water in all weather conditions and temperatures below 40 ° C.
The addition of glass fiber improves the already excellent properties of polypropylene. In this way it has a greater dimensional stability, a lower thermal expansion and higher resistance to traction, compression and bending.
