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| Quantity: | |
|---|---|
SIZE | WEIGHT | PCS/CTN |
20x1/2" 20x3/4" 25x1/2" 25x3/4" 25x1" 32x3/4" 32x1" 32x1-1/4" 40x1" 40x1-1/4" 40x1-1/2" 50x1-1/4" 50x1-1/2" 50X2" 63X1-1/2" 63X2" 63X2-1/2" 75X2" 75X2-1/2" 75X3" 90X2-1/2" 90X3" 90X4" 110X3" 110X4" | 52 56 85 86 93 138 140 144 285 289 293 363 370 382 625 640 665 892 908 927 1388 1405 1426 2440 2493 | 204 204 150 150 150 80 80 80 32 32 32 20 20 20 18 18 18 7 7 7 5 5 5 4 4 |
The Light Blue PP Male Elbow 20-110mm is a color-coded plumbing fitting designed to create precise 90° connections between polypropylene (PP) and high-density polyethylene (HDPE) pipes. Its distinctive light blue color—industry-standard for potable water systems—enables quick identification, reducing installation errors in complex plumbing networks. Available in sizes from 20mm to 110mm OD, this male elbow bridges PP and HDPE piping with a male-threaded end for secure attachment to female fittings. Crafted from food-grade PP compliant with DIN 8077/78, it ensures safe water transport while resisting corrosion, scaling, and bacterial growth—common issues in metal elbows. Whether used in residential plumbing or municipal water lines, this fitting combines versatility, durability, and visual clarity in one compact design.
Constructed from chemically inert PP, the elbow forms a compatible interface between PP and HDPE pipes, two materials widely used in modern plumbing for their corrosion resistance. The male thread features precision machining with ISO metric threads to ensure a tight seal with female PP or HDPE couplings, eliminating the need for thread sealants in most applications.
Each elbow maintains strict dimensional tolerances: the 90° angle deviates by less than ±1°, ensuring accurate alignment in piping runs. Sizes from 20mm to 110mm OD cover the most common residential and light commercial pipe diameters, with a wall thickness optimized for pressure ratings up to 10 kg/cm² . The smooth inner surface minimizes flow resistance, preserving water pressure in long pipeline runs.
The elbow operates reliably in temperatures from -5°C to 80°C, making it suitable for both cold water mains and tempered water systems. Its PP construction exhibits impact resistance (H 50 >1.0m per EN ISO 11173), resisting damage from accidental impacts during installation or ground movement.
This versatile elbow is essential in potable water systems:
Residential Plumbing: Connects sink, shower, and water heater lines, with color coding ensuring correct installation.
Municipal Water Networks: Joins HDPE mainlines to PP service lines in neighborhoods, withstanding underground pressure.
Commercial Buildings: Integrates into office, school, and hospital plumbing, where color-coded safety is critical.
Water Treatment Plants: Links filtration systems and distribution lines, resisting chemical cleaners used in maintenance.
The light blue color follows international plumbing standards (e.g., DIN 8077) to indicate use in potable water systems, preventing accidental connection to non-drinking water lines (e.g., graywater or industrial pipes) and ensuring water safety.
While designed for PP/HDPE systems, the male-threaded end can connect to metal female fittings (e.g., brass) using a compatible thread sealant. Ensure the metal fitting is rated for potable water to avoid corrosion or contamination.
The elbow handles continuous temperatures up to 80°C, suitable for domestic hot water systems. Avoid prolonged exposure to temperatures exceeding 90°C, as this may reduce long-term durability.
The smooth inner surface of PP prevents biofilm formation, while the material’s chemical inertness resists bacterial adhesion. This reduces the risk of Legionella or other waterborne pathogens, enhancing water safety in stagnant or low-flow conditions.
SIZE | WEIGHT | PCS/CTN |
20x1/2" 20x3/4" 25x1/2" 25x3/4" 25x1" 32x3/4" 32x1" 32x1-1/4" 40x1" 40x1-1/4" 40x1-1/2" 50x1-1/4" 50x1-1/2" 50X2" 63X1-1/2" 63X2" 63X2-1/2" 75X2" 75X2-1/2" 75X3" 90X2-1/2" 90X3" 90X4" 110X3" 110X4" | 52 56 85 86 93 138 140 144 285 289 293 363 370 382 625 640 665 892 908 927 1388 1405 1426 2440 2493 | 204 204 150 150 150 80 80 80 32 32 32 20 20 20 18 18 18 7 7 7 5 5 5 4 4 |
The Light Blue PP Male Elbow 20-110mm is a color-coded plumbing fitting designed to create precise 90° connections between polypropylene (PP) and high-density polyethylene (HDPE) pipes. Its distinctive light blue color—industry-standard for potable water systems—enables quick identification, reducing installation errors in complex plumbing networks. Available in sizes from 20mm to 110mm OD, this male elbow bridges PP and HDPE piping with a male-threaded end for secure attachment to female fittings. Crafted from food-grade PP compliant with DIN 8077/78, it ensures safe water transport while resisting corrosion, scaling, and bacterial growth—common issues in metal elbows. Whether used in residential plumbing or municipal water lines, this fitting combines versatility, durability, and visual clarity in one compact design.
Constructed from chemically inert PP, the elbow forms a compatible interface between PP and HDPE pipes, two materials widely used in modern plumbing for their corrosion resistance. The male thread features precision machining with ISO metric threads to ensure a tight seal with female PP or HDPE couplings, eliminating the need for thread sealants in most applications.
Each elbow maintains strict dimensional tolerances: the 90° angle deviates by less than ±1°, ensuring accurate alignment in piping runs. Sizes from 20mm to 110mm OD cover the most common residential and light commercial pipe diameters, with a wall thickness optimized for pressure ratings up to 10 kg/cm² . The smooth inner surface minimizes flow resistance, preserving water pressure in long pipeline runs.
The elbow operates reliably in temperatures from -5°C to 80°C, making it suitable for both cold water mains and tempered water systems. Its PP construction exhibits impact resistance (H 50 >1.0m per EN ISO 11173), resisting damage from accidental impacts during installation or ground movement.
This versatile elbow is essential in potable water systems:
Residential Plumbing: Connects sink, shower, and water heater lines, with color coding ensuring correct installation.
Municipal Water Networks: Joins HDPE mainlines to PP service lines in neighborhoods, withstanding underground pressure.
Commercial Buildings: Integrates into office, school, and hospital plumbing, where color-coded safety is critical.
Water Treatment Plants: Links filtration systems and distribution lines, resisting chemical cleaners used in maintenance.
The light blue color follows international plumbing standards (e.g., DIN 8077) to indicate use in potable water systems, preventing accidental connection to non-drinking water lines (e.g., graywater or industrial pipes) and ensuring water safety.
While designed for PP/HDPE systems, the male-threaded end can connect to metal female fittings (e.g., brass) using a compatible thread sealant. Ensure the metal fitting is rated for potable water to avoid corrosion or contamination.
The elbow handles continuous temperatures up to 80°C, suitable for domestic hot water systems. Avoid prolonged exposure to temperatures exceeding 90°C, as this may reduce long-term durability.
The smooth inner surface of PP prevents biofilm formation, while the material’s chemical inertness resists bacterial adhesion. This reduces the risk of Legionella or other waterborne pathogens, enhancing water safety in stagnant or low-flow conditions.
