RIFENG PP-R Plumbing System ensures non-toxic and hygienic water distribution. Our PP-R pipes and fittings, holding certifications from DVGW and NSF, demonstrate our commitment to quality.
The new PP-R Large Flow Living Water System enhances flow capacity and incorporates dynamic circulating water technology, providing a more hygienic and efficient drinking water solution globally. This series exemplifies our dedication to innovation and addresses the demands of modern plumbing systems.
Key Features
Technical Specification
TECH PARAMETER
SDR
CONNECTION
| PHYSICALPROPERTIES | ||
| Property | Typical Value | Test Method |
| Density | 905kg/m³ | ISO 1183 |
| Melt Flow Rate(230℃/2.16kg) | 0.26g/10min | ISO 1133 |
| Flexural Modulus (2mm/min) | 850MPa | ISO 178 |
| Tensile Modulus(1mm/min) | 800MPa | ISO 527 |
| Tensile Strain at Yield(50mm/min) | 13.5% | ISO 527-2 |
| Tensile Stress at Yield (50mm/min) | 25MPa | ISO 527-2 |
| Thermal Conductivity | 0.24W/(m·K) | DIN 52612 |
| Coefficient of Thermal Expansion(0℃/70℃) | 1.8*10E-4/K | DIN 53752 |
| Charpy Impact Strength,notched(23℃) | 60 k J/m² | ISO 179/1eA |
| Charpy Impact Strength,notched(0℃) | 6.0k J/m² | ISO 179/1eA |
| Charpy Impact Strength,unotched (23℃) | No break | ISO 179/1eU |
| Charpy Impact Strength,unotched (0℃) | No break | ISO 179/1eU |
* Data should not be used for specification work
Products Overview
PP-R Pipe
Double Layer PP-R Pipe
Monolayer Pipe
PP-R Fitting
Assembly double U-elbow
Demountable female coupling
Demountable female elbow
Demountable male coupling
Demountable straight coupling
Double Female Elbow
End cup
Female Elbow
Female straight coupling
Female Tee
Flange Adaptor
Flange Adaptor Ring
Long Radius Elbow
male elbow-PPR
male straight coupling-PPR
Male Tee-PPR
Pipe Bridge
Plastic Socket (high)
Plstic Socket(low)
PPR 3D L-Shaped Elbow
PPR Crossover Bend
PPR Equal Coupling
PPR Equal Elbow
PPR Equal Tee
PPR Flow Tee
PPR Modular Double Female Tee
PPR Reducing Coupling
PPR Reducing Tee
PPR Unequal Plane Tee
Reducing Coupling
Reducing Elbow
S-straight Coupling-
System-elbow(45°)
U-female Elbow
Wall-plated Female Elbow
PP-R Valve
102 PPR Gate Valve
103 PP-R Gate Valve
203 Ball Valve PPR Coated
703 Concealed Ceramic CoreValve
PP-R Stop Valve
Tools & Accessories
Hot fusion machine
Pipe cutter
PPR plastic socket(low)
Installation Video
What We Promise
25-year Warranty
RIFENG offers a 25-year warranty, underlining the long-term reliability and durability of our products.
Global Certification
RIFENG products meet international standards—including CE, WRAS, SAI Global, EPD—guaranteeing consistent quality and performance in all markets.
Product Liability Insurance
RIFENG provides Product Liability Insurance to protect partners’ legal and commercial interests, reflecting a commitment to safety and accountability.
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25-year Warranty
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Global Certification
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Product Liability Insurance
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OUR ADDRESS
Rifeng mansion, Building No.16, Zumiao Road, Chancheng District, Foshan, Guangdong, China
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