1.2 Flashcards
(16 cards)
THERMOPLASTIC PIPE
an extremely expensive thermoplastic pipe that is used in ultra purewater systems and industrial applications (e.g., pharmaceutical industry).
Polyvinylidene Fluoride (PVDF)
METALS
common in plumbing for potable water, corrosion resistant, and long-lasting
copper
METALS
improved version of cast iron, offering more flexibility and strength
Ductile Iron
PLASTIC
Widely used in plumbing and drainage systems; lightweight and corrosion resistant
Polyvinyl chloride (PVC)
PLASTIC
Similar to PVC but can handle hot water
CPVS ( Chlorinated PVC)
PLASTIC
flexible, durable and used for residential plumbing
PEX ( Cross linked Polyethylene)
PLASTIC
strong, flexible, and used for underground water and gas lines
HDPE ( high density polyethylene)
PLASTIC
common in drainage systems, lightweight and durable
ABS
CONCRETE AND CEMENT BASED
used in large scale drainage and sewage systems
Reinforced Concrete Pipes ( RCP)
CONCRETE AND CEMENT BASED
rarely used today due to health risks but were previously used in water distribution
Abestos - cement pipes
used in sewer systems and chemical applications due to high corrosion resistance
CERAMIC
COMPOSITE
LIGHTWEIGHT and resistant to chemicals, used in industrial applications
Fiberglass Reinforced Plastic (FRP)
COMPOSITE
combine metal strength with lightweight (polymer) properties of plastics. They are used to transport water, oil, gas, and other substances.
Metal - Polymer Composites
Composite
an aluminum (AL) tube laminated between two layers of PE plastic. Itcarries long-term pressure and temperature ratings of 200 psi at 73°F, and 160 psi at 140°F, which is approved for use in cold water and compressed air applications.
PE - AL - PE pipe
COMPOSITE
an aluminum (AL) tube laminated between two layers of temperature resistant, PEX plastic. Cross-linking of PE means that the molecular chains are linked into a three-dimensional network that makes PEX remarkably durable within a wide range of temperatures, pressures, and chemicals.
PEX - AL - PEX pipe
