PPR System
Primy Pipe Company:Your Professional PPR System Manufacturer!
For 15 years, Primy Pipe Company has been manufacturing and deverloping PPR pipe & fitting, PEX/PERT pipe & fitting, PEX-AL-PEX pipe & fitting and piping tools. Our company has four workshops and a large warehouse with an area of more than 10000 square meters.Production capacity reaches 100 containers of pipes per year and 100 tons of fittings per month.
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![RPR Clamp Fitting]()
RPR Clamp FittingSpecification：DN20mm-63mm temperature scope：from -10 to 75 degree Color：Greed, Gray,White and customized colors Lifespan: More than 50 yearsread more -
![PPR Y Shape Tee]()
PPR Y Shape TeeSpecification：DN20mm-63mm temperature scope：from -10 to 75 degree Color：Greed, Gray,White and customized colors Lifespan: More than 50 yearsread more -
![PPR Tee With Side Inlet]()
PPR Tee With Side InletSpecification：DN20mm-63mm temperature scope：from -10 to 75 degree Color：Greed, Gray,White and customized colors Lifespan: More than 50 yearsread more -
![PPR Six Way Fitting]()
PPR Six Way FittingSpecification：DN20mm-63mm temperature scope：from -10 to 75 degree Color：Greed, Gray,White and customized colors Lifespan: More than 50 yearsread more -
![PPR S Elbow]()
PPR S ElbowSpecification：DN20mm-63mm temperature scope：from -10 to 75 degree Color：Greed, Gray,White and customized colors Lifespan: More than 50 yearsread more -
![PPR Large Plastic Clip]()
PPR Large Plastic ClipSpecification：DN20mm-63mm temperature scope：from -10 to 75 degree Color：Greed, Gray,White and customized colors Lifespan: More than 50 yearsread more -
![PPR Large Elbow For Corner (right)]()
PPR Large Elbow For Corner (right)Specification：DN20mm-63mm temperature scope：from -10 to 75 degree Color：Greed, Gray,White and customized colors Lifespan: More than 50 yearsread more -
![PPR Large Elbow For Corner (left)]()
PPR Large Elbow For Corner (left)Specification：DN20mm-63mm temperature scope：from -10 to 75 degree Color：Greed, Gray,White and customized colors Lifespan: More than 50 yearsread more -
![PPR Large Elbow 90°]()
PPR Large Elbow 90°Specification：DN20mm-63mm temperature scope：from -10 to 75 degree Color：Greed, Gray,White and customized colors Lifespan: More than 50 yearsread more -
![PPR Five Way Fitting]()
PPR Five Way FittingSpecification：DN20mm-25mm temperature scope：from -10 to 75 degree Color：Greed, Gray,White and customized colors Lifespan: More than 50 yearsread more -
![PPR Female Thread Backwater Ring]()
PPR Female Thread Backwater RingSpecification：DN20mm-25mm temperature scope：from -10 to 75 degree Color：Greed, Gray,White and customized colors Lifespan: More than 50 yearsread more -
![PPR Elbow 45°]()
PPR Elbow 45°Specification：DN20mm-63mm temperature scope：from -10 to 75 degree Color：Greed, Gray,White and customized colors Lifespan: More than 50 yearsread more
Why Choose Us
Our Service
We focus on understanding each client's unique needs and offer customized solutions to ensure satisfaction from all clients.
Wide Range of Applications
Our products are widely used in the fields of Residential and commercial water supply, Underfloor heating system, Natural gas transmission, Compressed air lines, etc.
High Quality Equipment
We deliver at mass volumes thanks to the efficiency of more than 100 employees working on 12 pipe production lines (4 lines for PPR pipe, 3 lines for Overlapped Ultrasonice welding PEX-AL-PEX pipe, 3 lines for butt-welded.
Cutting-edge technology
We constantly invest in the latest technology and machinery to ensure that our manufacturing process is efficient and precise. By staying up-to-date with advancements in the industry, we can deliver pipes that meet the highest standards of quality and performance.
Types of PPR System
The PPR system produced by our company mainly include the following types:
PPR Check Valve
The PPR check valve is an important component in plumbing applications, typically used to prevent backflow of water or fluid in a piping system. The valve is designed to allow water or fluid to flow in only one direction, and to close off the flow in the opposite direction.
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Product Name |
PPR Check Valve |
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Size |
DN20mm-25mm |
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Color |
Greed, Gray,White and customized colors |
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Temperature scope |
-10 to 75 degrees |
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OEM |
Support |
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Lifespan |
More than 50 years |
PPR Flange
PPR flanges are essential in PPR Piping system. Flanges are a common connector used to connect pipes, valves, springs and other equipment. It consists of two flat or raised round or square gaskets that are bolted together.
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Material |
Random Polypropylene |
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Size |
Full 20mm through 63mm available |
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Pressure Rating |
2.5MPa or other nominal pressures availale upon request |
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Installation |
Welding, fusion |
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Color |
White, green, gray, or customized color |
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Joint |
Joining pipe and socket joint fittings by socket fusion joint |
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Packing |
Export package or as customer's request |
Advantages of PPR Check Valve
Excellent material
The main material of PPR check valve is polypropylene (PPR), which is a lightweight, corrosion resistant, non-toxic material, and has good tolerance to water, acid, alkali and other media.
Good sealing
The seat of the PPR check valve is usually made of rubber material, which has good sealing performance and can effectively prevent media leakage.
Simple structure
The structure of the PPR check valve is relatively simple and easy to manufacture, install and repair, which makes its manufacturing and maintenance costs relatively low.
Large flow
The flow channel design of the PPR check valve is usually more spacious, which can allow a larger medium flow through, improving the efficiency of the pipeline system.
Strong adaptability
Due to the material and structural design of the PPR check valve, it can adapt to a variety of different application scenarios, such as hot water systems, cold water systems, drinking water systems, etc.
Long life
Under proper use and maintenance, the service life of PPR check valves is usually longer, reducing the frequency of replacement and maintenance costs.
Safe and reliable
The PPR check valve can automatically close in an emergency to prevent the reverse flow of media, which is very helpful for protecting equipment and personal safety.
Environmental protection
PPR check valve materials can be recycled, in line with environmental requirements.
High cost performance
Compared with other types of check valves, PPR check valves have a relatively low price, but excellent performance and high cost performance.
Application of PPR Check Valve
Agriculture Industry
In agriculture, these valves play a huge role in irrigation systems. They regulate system pressure through piping networks supplying water to crops. By preventing backflow, PPR check valves protect irrigation pipes from soil and contaminants entering the water supply.
Fire Suppression Systems
PPR check valves are lifesavers in fire sprinklers and other firefighting pipes. They allow water to flow out to sprinklers but block water from flowing back inward. This keeps pipes pressurized and ready to spray water on any fire.
Drinking Water Pipeline Systems
PPR check valves help keep drinking water clean and safe in pipelines transporting water from treatment plants to homes. They stop water from flowing backward and polluting the water supply. By preventing backflow, valves support reliable access to safe drinking water. This ensures communities receive needed water for their health and daily living.
Industrial Wastewater Treatment Systems
PPR check valves are critical for managing wastewater produced by factories safely. They prevent untreated wastewater from flowing backward and contaminating clean water supplies. By controlling flow direction, valves help move wastewater through treatment processes that remove harmful substances.
Buildings with Multiple Stories
For tall buildings with many floors, PPR check valves enable water to be pumped up through pipes on each level. They prevent water from flowing back down as pressure changes between floors. Valves ensure each floor receives the right water pressure. This makes water accessible on every level of a high-rise building for sinks, showers, and fire safety systems.
Advantages of PPR Flange
Non-Toxic, Health
PPR raw molecules only carbon and hydrogen elements, no harmful toxic elements are present and reliable health, not only for the hot and cold water pipes but also for pure drinking water systems.
Durability and Longevity
PPR flanges shine with strong resistance to corrosion, chemicals, and weathering. Unlike metal flanges, which may rust or corrode under hostile environments, PPR's inert polymer construction ensures it would not degrade over ages. This inherent durability assures a longer lifespan that reduces repetitive maintenance and replacement costs.
Temperature and Pressure Tolerance
PPR flanges can operate effectively and efficiently within an expansive range of temperatures. They can safely contain hot and cold water, typically between - 40°C and + 90°C. PPR flanges can support moderate pressures, which are generally effective in residential and industrial uses, securely containing fluids without deformation or leaking.
Easy Installation and Connection
The lightweight and flexible characteristics of PPR flanges simplify their handling and installation, requiring fewer supports and joints than metal counterparts. Techniques for joining, such as socket fusion and welding, are user-friendly. This ease of installation leads to lower labor costs and time-saving for PPR piping systems.
Versatility in Applications
PPR flanges face great demand due to their versatility in which they support different temperatures, pressures, and a variety of fluids. This property makes them fit for residential plumbing, industrial chemical transport, and heating systems. Their wide application ensures they can meet diverse client needs.
Application of PPR Flange
Water Supply Systems
PPR flanges are extensively used in drinking water supply systems because they do not rust and hold up well against acidic and basic substances. This keeps water clean and stops it from picking up harmful stuff.
Industrial Applications
In industries like manufacturing and chemical processing, PPR flanges connect pipes that carry bad stuff like acids or hot liquids. Because PPR can resist corrosion and handle heat, it safely manages these materials without damage.
Heating and Cooling Systems
Heating and cooling systems use PPR flanges with pipes to circulate water or other fluids that absorb heat or cool things down. PPR tolerates temperatures from hot water used for buildings or coolants within powerful machines.
Construction and Infrastructure
During construction, PPR flanges are used in the plumbing and electrical conduits installed in new buildings or laid underground for future use. They make a cost-effective and long-lasting solution for infrastructure projects, including installing irrigation systems in agriculture or maintaining piping networks in remote areas.
Oil and Gas Industry
The oil and gas industry has applications that require flanges to withstand extremely high pressures and temperatures as well as corrosive substances. Therefore, ring-type joint flanges, in particular, are crucial for sealing and connecting piping systems that transport oil, gas, and other fluids while preventing leaks and maintaining safety. In addition, their ability to handle the demanding conditions typically found in this industry makes PPR flanges essential components.
Packaging and Shipping
FAQ
As one of the leading PPR system manufacturers and suppliers in China, we warmly welcome you to wholesale cheap PPR system made in China here from our factory. All our products are with high quality and low price. Contact us for pricelist.
PPR Female Thread Elbow with Seat, Iron PPR Fitting