PVDF PIPELINE SYSTEMS
What is PVDF?
PVDF is an acronym for polyvinylidene fluoride. Basically It is a fluoropolymer, which means that it comprises of fluorine atoms that contribute to its phenomenal properties making it so versatile. It is a semi-crystalline, chemically inert, quite stable thermoplastic fluoropolymer. It possesses excellent properties, such as, durability, high crystallinity, better chemical resistance and good thermal stability.
PVDF is synthesized through a polymerization procedure called chemical synthesis. Plastic-like polyethylene, PVC, and polypropylene polymers are synthesized through the process of polymerization. There is quite a wide range of merit and consistency in plastic pipe and fittings, which includes polyvinylidene fluoride (PVDF) pipe and fittings. In other words: ‘monomer.’ As much as PVC piping can be rated up to 248°F (120°C), PVDF piping has a temperature restriction of 248°F (One hundred twenty°C). PVDF utilises radioactive processing waste, synthesizing compounds (corrosive sulphuric acid), and also using air plenums along with it.
It proposes that the single vinylidene fluoride (VDF) units are connected from start to end in order to describe a long molecular structure which is termed as a polymer, which is, in this case, a plastic, and polyvinylidene fluoride (PVDF), also called as Kynar. In the manufacturing process of PVDF, the base starting material is VDF. Normally, non-piezoelectric alpha compounds are handled. To attain the piezoelectric beta stage, the material is required to be either expanded or strengthened. PVDF Pipe membrane is absolve. Because of lingering tensions in the process, the beta stage structure’s thin films are far-fetched enough to be credible.
PVDF is usually utilized in industries where resistance to harsh environments and hazardous chemicals is crucial, including the plumbing sector.
AnZ waters is the leading supplier of PVC pipes and fittings. We have acquired an honourable position among the great dealers of PVC products. An experience of around 20 long years has made AnZ Waters, efficient vendors in the wide spectrum of PVC pipes and fittings.
Applications of PVDF
- Plumbing- Owing to PVDF’s thermal tolerance and insulation capabilities, PVDF pipes and fittings are used for product synthesis reactions, electrical cable coatings and wiring as well as in energy production reactors.
- Chemical Process Industry- Given the excellent chemical tolerance and low permeation of PVDF, it proves to be quite useful in the chemical industry. Often, PVDF pipes and fittings are used to handle harsh and unique liquids as well as gaseous products, namely, sulfuric, nitric and hydrochloric acid.
- Pharmacology and Healthcare- Considering its good purity profile along with high abrasion, it becomes a great choice to be used for pharmacology and their equipment, the production of ultrapure water, and its long term contact with consumables in food grade department.
- Membranes- The toughness and oxidative stability of PVDF helps in making remarkable, long lasting membranes.
- Medical Device- The chemical sensitivity of PVDF makes it suitable for various chemical applications, such as medical implants and devices.
- Aerospace- Due to its resistance to extreme temperatures and chemicals, PVDF is used in aircraft components such as fuel lines, insulation of wiring, and lightweight structure parts.
- Renewable Energy-
- Potable Water Systems- PVDF pipes and fittings happen to be the safest choice for transporting drinking water, as they are resistant to chemicals and also possess low water absorption.
- Heating System- PVDF pipes and fittings are thermally stable which makes them a prudent choice for transporting hot water in heating systems.
- Outdoor Plumbing- PVDF pipes and fittings happen to be a great option for outdoor plumbing installations. Thanks to their UV resistance and durability, which makes this possible.
Key attributes of PVDF Pipes and Fittings
- Chemical resistance- PVDF reveal excellent resistance to a number of chemicals, acids, bases, and solvents. This beneficial trait makes it highly suitable for plumbing systems where exposure to various types of fluids is inevitable.
- Thermal Stability: PVDF does not get deformed or degraded due to exposure to high temperatures, which makes it suitable to be utilized in both, hot and cold water applications.
- UV Resistance: It strongly resistant to UV radiations, which gives it the potential to not degrade or become brittle when exposed to sunlight, which is a necessary requirement for outdoor plumbing installations.
- Mechanical Strength: PVDF exhibit high mechanical strength, making it capable of handling high-pressure water systems efficiently.
- Low Water Absorption: The low water absorption rate of PVDF pipes and fittings contribute to the prevention of degradation and bacterial growth in plumbing systems.
- Electrical Insulation: PVDF is a remarkable electrical insulator, which ensures safety of its utilization in plumbing applications.
- Dimensional Stability: PVDF pipes and fittings clearly reveal dimensional stability, i.e., their shape and dimensions do not get destroyed even under varying conditions, resulting in the reduction of the risk of leaks and other plumbing issues.
Benefits of PVDF in Plumbing
- Durability: The excellent chemical and temperature resistance of PVDF pipes and fittings make them a perfect choice for plumbing systems that ensure longevity and reduction of maintenance requirements.
- Corrosion Resistance: PVDF pipes and fittings refrain from getting corroded, which results in the prevention of the deterioration of pipes and fittings, which in turn extends the life of the plumbing system.
- Hygiene and Safety: Its low water absorption and resistance to bacterial growth make it a reliable choice for potable water applications, as these beneficial traits contribute to the cleanliness and ensure the safety of the plumbing system.
- Ease of Installation: PVDF pipes and fittings are lightweight and easy to install, which prevents high labour and installation costs.
- Versatility: PVDF pipes and fittings can be utilised in numerous amount of plumbing applications, from residential to industrial, owing to their versatile characteristics.
Advantages of PVDF Pipe Fittings
Advantages of PVDF Pipe Fittings
Chemical Resistance: PVDF pipe fittings, like the pipes themselves, reveal high resistance to a number of chemicals, ensuring the coherence of the plumbing system.
Leak-Free Joints: The accurate manufacturing of PVDF fittings and their congruity with PVDF pipes result in integrated, leak-free joints.
Longevity: Just like PVDF pipes, the fittings possess excellent durability and longevity, which in turn reduces the requirement for frequent replacements.
Temperature Tolerance: PVDF fittings can bear up against both, high and low temperatures without getting degraded, assuring consistency in their performance.
Easy Installation: The lightweight quality and ease of handling of PVDF fittings make its installation a trouble-free process.
Types of PVDF pipes and fittings
AnZ waters have a wide range of PPH pipes, fittings and valves that are listed below
- PVDF pipes
- PVDF coupling
- PVDF TEE
- PVDF elbow
- PVDF reducer
- PVDF y-strainer
- PVDF male adapter
- PVDF female adapter
- PVDF threaded fittings
- PVDF valve
- PVDF ball valve
- PVDF diaphragm valve
- PVDF primer
- PVDF glue