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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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Crafted to perfection, our PP-R environmental protection and health water supply pipe series exemplify the highest standards of excellence. Meticulously produced under the stringent guidelines of the ISO9001 quality system, these pipes ensure unparalleled quality and reliability.
Our PP-R drinking water pipe represents the pinnacle of modern plumbing solutions, widely acclaimed in developed nations. It employs state-of-the-art homogeneous welding technology for both cold and hot water transportation projects. The pipe's comprehensive technical performance and economic efficiency are vastly superior to those of other comparable products. Most notably, it boasts exceptional hygienic properties, meeting the most rigorous health and environmental protection standards throughout its production, usage, disposal, and recycling phases.
Renowned for its remarkable heat resistance, pressure tolerance, thermal insulation, and energy-saving benefits, our product stands as an economical and long-lasting solution. It is poised to supersede existing water pipes, emerging as the industry leader. Traditional metal pipes are prone to chemical reactions with water's diverse chemical substances, minerals, and impurities, leading to oxidation, detachment, and subsequent secondary pollution. In contrast, our PP-R pipes are crafted from recyclable and reusable environmentally friendly materials, specifically fortified polypropylene, which neither releases heavy metals nor other harmful substances. The non-scaling pipe walls comply with stringent sanitary and health standards, making PP-R pipes the ideal choice for sanitary and eco-friendly water conveyance in both drinking water and food industry applications.
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
★ Hygienic and eco-friendly: Crafted from polyolefin, our PP-R material is composed purely of carbon and hydrogen. It ensures reliable hygienic performance, making it a non-chemical green building material.
★ Quick and secure installation: Utilizing homogeneous hot-melt connections, each joint can be completed swiftly, ensuring a convenient and time-saving setup.
★ Superior heat preservation and energy efficiency: With a thermal conductivity of 0.24W/m.k, our pipes offer remarkable insulation, resulting in minimal heat loss in hot water systems.
★ Lightweight yet robust: Our pipes are approximately one-eighth the weight of steel pipes, boasting high pressure test strength, excellent toughness, and impressive impact resistance.
★ Smooth flow with low resistance: Both the inner and outer walls are designed to be smooth, reducing flow resistance and ensuring energy-efficient fluid conveyance.
★ Exceptional heat resistance: Capable of withstanding long-term temperatures of 70ºC and short-term peaks of up to 95ºC, our pipes are built for high-heat applications.
★ Corrosion-resistant and non-scaling: Prevents fouling, clogging, and the formation of yellow rust spots in sinks and bathtubs.
★ Longevity: Engineered for durability, our pipes offer a normal service life exceeding 50 years.
Product Application Range
★ Hot and cold water piping systems.
★ Comprehensive heating systems, including floor, wall, and radiant heating.
★ Pure water supply systems.
★ Centralized air conditioning systems.
Pipe Connection
★ Mark the socket depth on the pipe insertion end after measuring.
★ Clean the connection end faces of both pipes and fittings thoroughly. Insert the pipe into the pipe joint cover.
★ Heat the pipes and fittings with a hot melt machine, ensuring the heating parameters comply with the specified technical requirements.
★ Once the heating time is reached, simultaneously remove the pipes and fittings, and insert them straight into each other without rotation to the marked depth. This will form a uniform flange at the joint.
★ Secure the pipe joint cover post welding.
★ Pipes and fittings meld seamlessly into a unified structure, ensuring a perfect match.
Why Choose us
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Company Profile
LAOSHAN PIPE Corporation Limited proudly resides in Qingdao, the globally celebrated seaside tourist haven and the epitome of Chinese brand excellence.Established in 1994, we have since become a beacon of innovation and quality. We are a high-tech environmental protection enterprise, specializing in the R&D, manufacturing, sales, and installation of cutting-edge plastic pipeline systems.Our company boasts over 30 years of manufacturing prowess, sprawling across a vast 300,000 square meters.,With an impressive total investment of 80 million dollars, we pride ourselves on a scientific management model, state-of-the-art factory design, and the integration of world-class production equipment. Housing more than 300 sets of pipeline, pipe, and pipe fitting forming equipment, and over 10 advanced testing apparatus from both home and abroad, we have established a first-class production scale in China. Our annual throughput exceeds 300,000 tons, delivering 5 major series and over 150 specifications of premium products.
In 2021, we achieved ISO9001:2015 for quality management and ISO14001:2015 for environmental management certifications. The prestigious 'Laoshan' brand has been honored with numerous accolades including the 'Qingdao Famous Trademark' in 2013, the 'Contract Abiding and Creditworthy Enterprise' in 2014, the 'Shandong Famous Trademark' in 2015, and the 'Specialized, Refined, Special, and New' enterprise distinction in 2021.
Our diverse product range spans more than ten series across five categories: PVC-U, PP-R, PE, HDPE, and PE-RT. These products find extensive applications in various domains including real estate construction, municipal landscaping and greening, sewage treatment, urban water supply and drainage, interior decoration, communication, power transmission, gas transmission, animal husbandry, and agricultural drainage and irrigation.
As a prominent player in China's industrial landscape, we offer competitive quotations and unparalleled service to a global clientele. Empowered by our vast manufacturing expertise, robust R&D team, advanced facilities, and intelligent management, our products enjoy a broad international market, exported to over 40 countries including Europe, the Middle East, Southeast Asia, South America, North America, 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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