gravity of all connections and all PP polypropylene pipes is much lighter than UPVC pipes. Unlike UPVC pipes and fittings, not all polypropylene fittingsand fittings are brittle. Polypropylene pipes do not contain any harmful substances, including lead and tin, and are not harmful to the environment.
Positive features of polypropylene fittings
Polypropylene pipes and fittings are strong against all acids and mineral bases, especially at high concentrations up to 60 سان C. Also, these pipes have a lot of abrasion resistance against urban and industrial sewage. Polypropylene Pipe Fittings and fittings are highly resistant to stresses caused by pressure and tension in the long run, while this category is much lower in other pipes and fittings related to them.
Polypropylene pipes and fittings can be replaced or rerouted and connected to the pipe and other parts without any problems. Polypropylene pipes have a high tolerance to polyethylene and PVC pipes due to the pressures applied to the surface. Polypropylene pipes and fittings also have a much higher ring strength than other pipes, especially PVC pipes.
New trend of polypropylene fittings in 2020
Types of PP polypropylene fittingsConnections are produced in two simple models (polymer only) and integrated (polymer and metal).
1. Polymeric fittings are used to install pipes and PP fittings together
2. Integrated fittings are used to connect PP installed network to other installation systems such as galvanized pipes, meters or valves.
PP features: As long as they are used at 20C with a pressure of 25 atmospheres, they have a lifespan of 50 years.
Can be used at 20C to +95 degrees Celsius. They are highly resistant to chemicals.They have high impact resistance.They are resistant to decay.
Because it prevents the penetration of ultraviolet rays, algae and bacteria will not be allowed to grow inside them.They do not change the color, smell or taste of water. Polypropylene fittings are environmentally friendly. They have a smooth and polished inner surface. At welding points, the diameter of the polypropylene pipe is not reduced in size. They are insulated against heat and sound. They save 70% on installation time and do not waste.
Comparison of PP and PVC pipes and fittings
The specific gravity of PP PP polypropylene fittings and pipes is lighter than UPVC pipes and fittings. The presence of stable compounds of lead and tin in UPVC pipes and fittings that are harmful to the environment is not present in PP polypropylene pipes and fittings. Unlike UPVC pipes and fittings, PP polypropylene pipes and fittings lack brittleness and fragility. PP pipes and fittings are resistant to most acids and mineral bases, even at high concentrations up to 60. C. PP pipes and fittings have a very high abrasion resistance compared to UPVC pipes and fittings against municipal sewage.
PP pipes and fittings have the ability to change or change direction (rotation) without any damage to the pipe, fittings and o-rings. Polypropylene pipes and fittings are highly resistant to long-term stresses, while this is less common in other pipes and fittings. Polypropylene fittings have a higher ring resistance than polyethylene and PVC fittings. polypropylene pipe suppliers are more tolerant of surface pressures than polyethylene and PVC fittings.