Introduction of ISO Polypropylene Plumbing Materials PN25 All Types PPR Pipe Fittings

PPR pipe (full name Polypropylene Random Copolymer Pipe, is a high-performance plastic pipe made of high-quality random copolymer polypropylene raw materials. Due to its high temperature resistance, pressure resistance, environmental protection and non-toxicity, it is widely used in building hot and cold water systems, HVAC engineering, drinking water transportation and industrial fluid transmission, and is an ideal substitute for traditional metal pipes.

Characteristics and Features of ISO Polypropylene Plumbing Materials PN25 All Types PPR Pipe Fittings

High temperature and high pressure resistance

Long-term working temperature can reach 70°C, short-term high temperature resistance to 95°C, excellent pressure bearing performance (common pressure level PN20, PN25).

Environmental protection and health

The raw materials are pure and non-toxic, meet drinking water standards (such as FDA, EN ISO and other certifications), do not breed bacteria, and ensure the safety of water quality.

Corrosion and anti-scaling

Acid and alkali resistance, strong chemical corrosion resistance, smooth inner wall, not easy to scale, long-term use of stable flow.

Hot melt connection, strong sealing

Adopting hot melt socket technology, there is no risk of leakage at the connection, and the integrated structure improves system reliability.

Lightweight and easy to construct

The weight is only 1/8 of that of metal pipes, which is convenient for transportation and installation, reducing labor costs.

Long life and low maintenance

The designed service life is more than 50 years, maintenance-free, and the overall cost is low.

Energy-saving and heat preservation

The thermal conductivity is low (only 1/200 of metal pipes), which reduces heat loss and is suitable for hot water systems.

(ISO Polypropylene Plumbing Materials PN25 All Types PPR Pipe Fittings)

Specifications of ISO Polypropylene Plumbing Materials PN25 All Types PPR Pipe Fittings

Our ISO polypropylene plumbing products PN25 PPR pipeline fittings fulfill worldwide criteria for dependability. These installations deal with cold and hot water supply. They take care of pressure approximately 25 bars at 20 ° C. The product is type III polypropylene arbitrary copolymer. This plastic resists chemical corrosion extremely well. It does not respond with water or most acids. The fittings stay strong versus range accumulation. Mineral deposits won’t stick inside them.

These PPR fittings connect pipelines safely. They make use of warmth fusion welding for signing up with. This technique melts pipeline and fitting surface areas with each other. The connection turns into one solid piece. Leaks won’t take place at bonded joints. Installation needs unique welding tools. Correct training makes sure best seals every time.

We offer all typical suitable kinds. Joints are available in 45 ° and 90 ° angles. Tees equivalent and lowering dimensions are offered. Combinings link straight pipe sections. Reducers sign up with various pipe diameters. End caps seal pipeline ends. Adapters connect PPR to other pipeline products. All fittings share the very same pressure rating PN25. They operate in temperature levels from -10 ° C to 95 ° C constantly. Brief optimals up to 110 ° C serve.

The material remains versatile in winter. It doesn’t obtain weak or fracture. Warm water won’t soften or deform the installations. They keep shape under stress. Smooth inner wall surfaces minimize water flow resistance. Power loss drops in the system. Water pressure stays constant through long runs.

These installations match domestic and business buildings. They fit drinking water networks flawlessly. Industrial fluid transportation utilizes them also. The white shade looks tidy indoors. Exterior setups require UV security sleeves. Always inspect neighborhood plumbing codes prior to usage.

(ISO Polypropylene Plumbing Materials PN25 All Types PPR Pipe Fittings)

Applications of ISO Polypropylene Plumbing Materials PN25 All Types PPR Pipe Fittings

ISO-certified PN25 polypropylene plumbing materials provide reliable remedies. These PPR pipeline fittings handle high-pressure systems well. They work for hot and cold water circulation efficiently. Home builders and plumbing professionals select them for many jobs. The PN25 score confirms their stamina under stress.

Polypropylene brings considerable advantages. It withstands corrosion totally. No corrosion ever creates inside these pipelines. Water moves smoothly without scaling build-up. This product stays challenging versus chemical damage too. It takes care of temperature levels as much as 95 ° C safely. Cold problems don’t make it weak. Installers discover PPR light-weight and easy to deal with. Warm combination signing up with develops irreversible, leak-free seals. This method fasts and reliable.

These PN25 PPR fittings suit diverse applications perfectly. Utilize them in home plumbing for restrooms and kitchens. They are safe for alcohol consumption water supply. Their non-toxic nature fulfills strict health and wellness criteria like WRAS or NSF. Industrial settings rely upon them as well. Manufacturing facilities use them for pressed air lines. Chemical plants transportation numerous fluids safely. Central heating unit execute accurately with PPR. Underfloor heating installations benefit from their resilience. Fire automatic sprinkler frequently incorporate these fittings. Hospitals and labs value their cleanliness and safety.

You get every suitable kind required. Typical choices include elbow joints, tees, and couplings. Reducers, unions, and caps are typical. Flanges and sphere valves are conveniently available. Adapters attach to different pipe materials easily. Each suitable keeps the PN25 stress rating consistently. Quality control guarantees reliable efficiency each time.

Packing and Shipment

Depends on the products and qty,we could make the packing of coiling,rolls,bundle packing,crates or boxes,etc.

Shipment:By sea,railway,by air or as customer’s request.

Company Profile

Luoyang Datang Energy Tech Co., Ltd. is a leading Chinese manufacturer specializing in high-quality plastic pipes and fittings. Equipped with state-of-the-art automated production lines and supported by a team of 200 professionals, we offer an extensive product line comprising over 150 types of plastic pipes and fittings designed for water supply and drainage systems, gas transmission, and floor heating systems. Our main products include PVC Pipes and Fittings, PE (HDPE) Pipes and Fittings, PPR Pipes and Fittings, and PEX Floor Heating Pipes. 

Should you have any inquiries regarding HDPE Pipe Fitting, please do not hesitate to contact us!

Tel.:0086-183 3790 0677

Wechat: 0086-183 3790 0677

Whatsapp: 0086-183 3790 0677

Email: sales@pipesandfittings.net

Payment Terms

T/T,L/C at sight,Western Union & Paypal,etc.

5 FAQs of ISO Polypropylene Plumbing Materials PN25 All Types PPR Pipe Fittings

What material makes PN25 PPR fittings safe?
PPR stands for polypropylene random copolymer. This plastic material is food-grade safe. It does not release harmful chemicals into the water. You can safely use it for drinking water systems. The material also resists corrosion and scaling.

What does the PN25 pressure rating mean?
PN25 means the fitting can handle a pressure of 25 bar at 20°C. This equals about 362 psi. It shows the fitting is strong enough for high-pressure water lines. Common uses include main supply lines and multi-story buildings.

How hot can the water be inside PN25 PPR fittings?
PN25 PPR fittings handle continuous hot water up to 70°C. They can manage short-term peaks up to 95°C. This makes them excellent for hot water distribution and heating systems. Avoid exceeding these temperatures for long periods.

Why do PN25 PPR fittings last so long?
The polypropylene material is very resistant. It fights chemical corrosion from water and common substances. It prevents mineral scale build-up inside the pipe. These fittings typically last over 50 years with proper installation and use.

Can PN25 PPR fittings be used outdoors?
Standard PPR fittings degrade under direct sunlight. UV radiation makes the material brittle over time. You must protect them if installed outside. Use insulation sleeves or paint approved for plastic. Alternatively, use special UV-stabilized PPR versions made for outdoor use.

(ISO Polypropylene Plumbing Materials PN25 All Types PPR Pipe Fittings)