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ПАРАМЕТРЫ ПРОДУКТА

ППР (Статистический сополимер полипропилена) pipes and fittings,the third generation of polypropylene pipes, have become the first choice in construction,water supply system,drainage system world wild.The pipes, produced using advanced random copolymerisation technology, achieves a perfect balance of temperature resistance, compression resistance and hygienic properties thanks to its unique molecular structure.
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Introduction of PPR Pipes and Fittings

ППР(Статистический сополимер полипропилена) pipes and fittings,the third generation of polypropylene pipes, have become the first choice in construction,water supply system,drainage system world wild.The pipes, produced using advanced random copolymerisation technology, achieves a perfect balance of temperature resistance, compression resistance and hygienic properties thanks to its unique molecular structure.

Details of PPR Pipes and Fittings

Technical Parameters:

PropertiesTypical Value
Specific Gravity,g/cm³(20℃)0.89~0.91
Tensile Strength,МПа≥20
Modulus of Elasticity,N/mm²(20℃)800
Thermal Conductivity,w/(m ·k)(20℃)0.23～0.24
Coefficient of Linear Expansion,мм/(m ·k)0.14~0.16
Longitudinal Reversion,%(135℃,2h)≤2
Hydraulic Pressure Test20℃,1h,Hoop Stress is 16MPaNo Failure
95℃,1000h,Hoop Stress is 3.5MPaNo Failure
110℃,8760h,Hoop Stress is 1.90MPaNo Failure
Note:The plastic fittings should be adopted threaded metal fittings with corrosion resistance when they are intended to connect with metal pipe and water transportation device.

Specifications of PPR Pipes and Fittings

Part A, PPR Pipeline

Classification Бy Пressure лevel

ТипыWorking Pressure(Mpa)ПриложенияWall Thickness Range
PN101.0 МПаCold water system, low pressure irrigation2.0-3.5 мм
PN161.6 МПаMultistory building water supply system2.3-4.2 мм
Ру202.0 МПаHigh temperature heating, industrial piping2.8-5.4 мм
Ру252.5 МПаHigh pressure steam systems, special industries3.5-6.5 мм

Cold water pipe (marked by blue line): Suitable for water supply system ≤40℃

Hot water pipe (marked by red line): Withstand 70-95℃ high temperature medium

Antibacterial tube: Add nano silver ion, антибактериальный курс > 99%

Oxygen blocking tube: EVOH oxygen blocking layer, oxygen permeability < 0.1g/m³·d

Part B,PPR Pipe Fittings

PPR Pipe Fitting Имя ‌Технические характеристики & Приложения‌
‌Elbow‌Elbows are used to change the direction of piping, commonly at 90 и 45 степени, to help the piping system bypass obstacles and adapt to layout requirements.
‌Tee‌Tees are used to divert or merge bodies of water through a T-shaped design, creating a branch line from the main line, for multi-point water systems in homes or commercial buildings.
‌Coupling‌Couplings connect two pipes to ensure a leak-tight seal and can be used to extend the length of a pipe or repair a broken section.
‌Valve‌Valves control the flow of water, such as ball valves (to quickly shut off the flow of water) and gate valves (to accurately regulate the flow), and are suitable for maintaining and regulating water pressure systems.
‌End Cap‌End Caps Seal the ends of pipes to prevent leaks and maintain system pressure in situations where unused orifices need to be closed.
‌Reducer‌Reducers connect pipes of different diameters, balancing flow rates and pressures and providing smooth transitions to accommodate customized piping systems
‌Flange‌Flanges connect pipes to other components (например, клапаны, pumps) and allow for quick disassembly and reassembly for systems that require frequent maintenance or inspection.
‌Crosse‌Crosses create multi-branched lines on mains through four-way connections for multi-point distribution of complex water systems.
‌Cap‌Caps temporarily or permanently close off the end of a pipe for future expansion or modification of the piping design.

Applications of PPR Pipes and Fittings

Residential and Building Water Supply and Drainage Systems 

Household water supply system: used in household water supply pipe, especially in drinking water system. PPR pipe and fitting especially suitable for medium flow of water delivery.

Drinking water delivery (hot and cold water system)  

Radiant floor heating network (oxygen barrier type special piping)  

Solar hot water circulation system

PPR Tube Used In Industrial Тransfer System ‌

Industrial plumbing system: It is suitable for some industrial piping systems in low and medium temperatures, such as liquid transport in chemical and food industries.

Food-grade liquid conveying(dairy/beverage production line)  

Air-conditioning system: In air-conditioning cooling and heating systems, the pipes are commonly used for condensate discharge, hot water circulation,и т. д..

Acid and alkali media transport (chemical corrosion-resistant type)  

Special Applications of PPR Pipeline

Сельскохозяйственная ирригационная система: due to the stable and corrosion-resistant material of PPR pipe, it is also used in farmland irrigation, horticultural irrigation and other occasions.

Fire-fighting system: sometimes it is also used in the construction of fire-fighting water pipelines, especially in some small and standardised fire-fighting facilities.

Swimming pool circulating water treatment

Упаковка и отгрузка

Зависит от продуктов и количества,мы могли бы сделать упаковку намотки,рулоны,пачка упаковки,ящики или коробки,и т. д..

Отгрузка:По морю,железная дорога,по воздуху или по запросу клиента.

Профиль компании

Лоянская компания Datang Energy Tech Co., ООО. — ведущий китайский производитель, специализирующийся на производстве высококачественных пластиковых труб и фитингов.. Оборудовано современными автоматизированными производственными линиями и поддерживается командой 200 профессионалы, мы предлагаем обширную линейку продукции, включающую более 150 types of plastic pipes and fittings designed for water supply and drainage systems, транспортировка газа, и системы подогрева пола. Наша основная продукция включает трубы и фитинги из ПВХ., ЧП (ПНД) Трубы и фитинги, ППР трубы и фитинги, и трубы для подогрева пола PEX.

Если у вас есть какие-либо вопросы относительно нашего ППР трубы и фитинги, пожалуйста, не стесняйтесь обращаться к нам!

Тел.:0086-183 3790 0677

Вичат: 0086-183 3790 0677

WhatsApp: 0086-183 3790 0677

Электронная почта: sales@pipesandfittings.net

Условия оплаты

Т/Т,Аккредитив по предъявлении,Western Union & ПайПал,и т. д..

FAQ of PPR Pipes and Fittings

1 квартал：The core difference between PPR pipe and PVC pipe?

А: Material difference: PPR is thermoplastic plastic, PVC is thermosetting

Temperature resistance comparison: PPR withstand 95 ℃ vs PVC maximum 60 ℃

Связь: PPR hot melt vs PVC adhesive

2 квартал: How to identify a good quality PPR pipe and fitting?

А: Look at the light permeability: high-quality pipe is completely impervious to light.  

Measure the burning smoke: qualified products burn without black smoke and odour.  

Check the certification code: the official website can verify the product test report.  

Q3：What are the main use of PPR pipe and fitting?

А: Строительная система водоснабжения и водоотведения

Industrial plumbing System

Food-grade liquid conveying

Air-conditioning system

Acid and alkali media transport

Q4: What are the advantage of PPR pipe and fitting?

А: The main advantage of PPR pipes and fittings includes: Высокая термостойкость,Коррозионная стойкость,Easy Installation and Maintenance,Нетоксичный,Eco-Friendly and Energy-Efficient,Long life service.

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