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Product Description
Material |
PPR |
Specification |
20mm,25mm,32mm,40mm,50mm,
63mm,75mm,90mm,110mm,160mm |
Color |
white, green |
Packing |
Customizable |
Delivery Medium |
Abt 35 days after despoit |
Application |
Delivery Water |
Sample |
Offer free samples |
OEM and ODM |
YES |
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Our PP-R environmental protection and health water supply pipe series are crafted with excellence, adhering to the rigorous standards of the ISO9001 quality system. Each pipe is meticulously engineered to ensure durability and reliability, meeting the highest benchmarks of quality and safety.
Embrace the innovation of our PP-R drinking water pipes, a revolutionary product favored across the globe in developed nations. These pipes are perfected with cutting-edge homogeneous welding technology, ideal for both cold and hot water transportation projects. Their unmatched technical prowess and economic efficiency outshine any competing products, particularly with their superior hygiene standards. Designed to fulfill even the most stringent health and environmental protection criteria, from production through to recycling, these pipes are the epitome of sustainable progress.
Our product stands out with remarkable properties of heat resistance, pressure endurance, thermal insulation, and energy efficiency, ensuring a long-lasting and cost-effective solution. As they transition to becoming the industry-leading choice, these pipes promise to revolutionize the water supply network. Unlike metal pipes, which can suffer from oxidation and secondary pollution due to chemical reactions with water’s diverse substances, our PP-R pipes offer a clean alternative. Made from recyclable, eco-friendly materials, they strengthen polypropylene without leaching heavy metals or harmful substances. Their design prevents scaling and complies with the highest sanitary standards, making PP-R pipes the ultimate choice for secure, hygienic water supply in the drinking water and food industries.
Product Parameters
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Nominal Outside Diameter(mm) |
Mean Allowable Deviation(mm) |
Wall Thickness |
S5(PN12.5) |
S4(PN16) |
S.2(PN20) |
S2.5(PN25) |
20 |
+0.3 0 |
2.0 |
2.3 |
2.8 |
3.4 |
25 |
+0.3 0 |
2.3 |
2.8 |
3.5 |
4.2 |
32 |
+0.3 0 |
2.9 |
3.6 |
4.4 |
5.4 |
40 |
+0.4 0 |
3.7 |
4.5 |
5.5 |
6.7 |
50 |
+0.5 0 |
4.6 |
5.6 |
6.9 |
8.3 |
63 |
+0.6 0 |
5.8 |
7.1 |
8.7 |
10.5 |
75 |
+0.7 0 |
6.8 |
8.4 |
10.3 |
12.5 |
90 |
+0.9 0 |
8.2 |
10.1 |
12.3 |
15.0 |
110 |
+1.0 0 |
10.0 |
12.3 |
15.1 |
18.3 |
160 |
+1.5 0 |
14.6 |
17.9 |
21.9 |
26.6 |
Features
★ Experience the ultimate in hygienic excellence with our non-chemical, eco-friendly green building material. Crafted from polyolefin, the PP-R's foundation is built purely from carbon and hydrogen elements, ensuring unmatched reliability in hygienic performance.
★ Enjoy the convenience of a seamless and dependable installation process. With our homogeneous hot-melt connection, achieve a robust joint in no time, maximizing efficiency, and minimizing installation effort.
★ Embrace superior heat preservation and energy efficiency. Our pipes boast a thermal conductivity of merely 0.24W/m.k, a fraction compared to metal pipes, ideal for hot water systems with minimal heat dissipation.
★ Benefit from lightweight durability with impressive specific strength. Featuring a specific gravity just one-eighth of steel pipes, they excel in high pressure, toughness, and impact resistance, offering lasting reliability.
★ Designed for optimal performance, the smooth inner and outer walls significantly reduce flow resistance, leading to energy-efficient fluid transport systems that conserve valuable resources.
★ Built to withstand extreme conditions, our pipes offer outstanding heat resistance, supporting a continuous water temperature of 70ºC and enduring up to 95ºC for short periods.
★ Our corrosion-resistant, scale-free pipes prevent buildup and blockages, eliminating unsightly yellow rust stains in your water basins and bathtubs, ensuring a pristine environment.
★ Engineered for longevity, our pipes promise an impressive service life exceeding 50 years, delivering enduring performance you can trust.
Product application range
★ Perfect for both hot and cold water piping systems, ensuring reliable water distribution regardless of temperature.
★ Ideal for heating solutions, including floor and wall heating as well as advanced radiant heating systems, providing warmth and comfort.
★ Essential for pure water piping systems, upholding purity and quality in water distribution.
★ Integral to centralized air conditioning systems, ensuring efficient climate control throughout.
Pipe connection
★ Precisely mark the socket depth at the pipe's insertion end after piping, ensuring accuracy in connectivity.
★ Thoroughly clean the connecting ends of pipes and fittings, then insert the pipe into the joint cover for a secure setup.
★ Utilize a hot melt machine to effectively heat the pipes and fittings, adhering to the specified technical parameters for flawless connection.
★ Upon reaching the designated heating time, swiftly and evenly align and insert the pipe and fittings to the marked depth, forming a uniform flange at the joint without rotation.
★ Secure the connection by applying the joint cover post-welding, ensuring comprehensive coverage.
★ Achieve the pinnacle of unity as the pipes and fittings meld into a singular, cohesive entity, epitomizing the perfect match.
Why Choose us
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Company Profile
LAOSHAN PIPE Corporation Limited, proudly situated in the picturesque coastal city of Qingdao, the esteemed Chinese brand capital, is a beacon of innovation and excellence.Established in 1994, the company has emerged as a high-tech environmental protection technology leader, specializing in the R&D, manufacturing, sales, and installation of cutting-edge plastic pipeline systems.Our company boasts over 30 years of manufacturing expertise, spread across a sprawling 300,000 square meters.,With an impressive investment of 80 million dollars, we operate under a scientific management ethos, modern factory design, and incorporate world-class production machinery. Our extensive inventory includes over 300 sets of pipeline, pipe, and pipe fitting forming equipment, complemented by more than 10 state-of-the-art testing devices, both domestic and international, establishing a premier production capacity in China. Our annual throughput exceeding 300,000 tons manifests in 5 major product series and over 150 diverse specifications tailored to meet varied customer needs.
In 2021, we achieved ISO9001:2015 and ISO14001:2015 certifications, affirming our commitment to quality and environmental stewardship. The distinguished "Laoshan" brand has been recognized with numerous accolades: "Qingdao Famous Trademark" in 2013, "Contract Abiding and Creditworthy Enterprise" in 2014, "Shandong Famous Trademark" in 2015, and the esteemed "Specialized, Refined, Special, and New" enterprise status in 2021.
Our product range encompasses over ten series across five categories: PVC-U, PP-R, PE, HDPE, and PE-RT, lending versatility to applications in real estate construction, municipal landscaping, sewage treatment, urban water supply and drainage, enhancement of decoration, communication, power and gas transmission, and agricultural irrigation, among others.
As a reputable entity in China, we extend competitive pricing and exceptional service globally. Our vast manufacturing experience, robust R&D prowess, cutting-edge facilities, and intelligent management systems have paved the way for our products to capture markets worldwide, reaching more than 40 countries including Europe, the Middle East, Southeast Asia, the Americas, Australia, South Korea, and India.
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Certifications
Packaging & Shipping
FAQ
Q:Are you a manufacture or trading company?
A:Yes,we are professional manufacturer in China, and have been this field for 30+years.
Q: Why choose us?
A: We are a professional leader in PVC/PPR/HDPE pipe factories, we offer pipeline system one-stop services with competitive prices and fast delivery times.
Q: What is your MOQ?
A: As customer's request.
Q: How can I get some samples?
A: We are honored to offer you free samples, just need to pay the freight cost.
Q:What payment terms do you support?
A:TT,TD,TP,L/C,Western Union,Paypal,Money Gram are available,and for TT,we accept 30%deposit in advance,70% balance against copy of B/L.
Q: Can I make my own design and logo for the product?
A: Yes, we do OEM. Welcome partner from globally, we can make your product in China.
Q:What's your Price Term?
A:Usually we offer based FOB QINGDAO port, CHINA. We can also quote ClF per your request.
Q:What's your Delivery Time?
A:Normally we have stock,so our delivery will be fast.For those customized products,it will take 20-25 days,but it depends on the quantity.
Q:What are the advantages of ppr pipes?
A:1. Resistant to Heat and Cold.
2. Non-toxic suitable for human body and environment.
3. Long lasting without worrying about leaking pipes.
4.Abrasion resistance and electrolysis resistant.
Q:Is PPR piping safe to use?
A:This electrolytic and chemical inertness makes PPR piping safe to use in cases of high water salinity or even highly corrosive chemicals.
Q:What is PPR pipe used for?
A:Industrial piping for transferring water, sanitary liquids, liquid food products, compressed air, and aggressive chemicals.
Contact us
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