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Wholesale PN16 PN20 PN25 PPR Pipe

PREKĖS PARAMETRAI

PN16 PN20 PN25 PPR Pipe (Polypropylene Random Copolymer Pipe), the third generation of polypropylene pipes, has become the preferred solution for Hot and Cold Water Pipes and Water Plumbing System. This green building material, 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 PN16 PN20 PN25 PPR vamzdis

PN16 PN20 PN25 PPR Pipe (Polypropylene Random Copolymer Pipe), the third generation of polypropylene pipes, has become the preferred solution for Hot and Cold Water Pipes and Water Plumbing System. This green building material, produced using advanced random copolymerisation technology, achieves a perfect balance of temperature resistance, compression resistance and hygienic properties thanks to its unique molecular structure.

Išsami informacija apie PN16 PN20 PN25 PPR vamzdis

Technical Parameters of PN16 PN20 PN25 PPR Pipe

PropertiesTypical Value
Specific Gravity,g/cm³(20℃)0.89~0.91
Tensile Strength,MPa≥20
Modulus of Elasticity,N/mm²(20℃)800
Thermal Conductivity,w/(m ·k)(20℃)0.23～0.24
Coefficient of Linear Expansion,mm/(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
Pastaba: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.
  1. 100% food-grade raw materials (compliant with GB/T17219 hygiene standard)
  2. Excellent temperature range performance with high temperature resistance of 95℃& low temperature of -20℃
  3. 50 years long service life (ISO 15874 international certification)
  4. Zero-permeability molecular-level sealing performance
  5. Environmentally friendly recyclable green building materials (RoHS certification)

PN16 PN20 PN25 PPR vamzdis Specifikacijos

PN16, PN20, PN25 PPR Pipe which produced by our factory are made from high quality material with international Standards

ISO 15874– Specific standard for PPR pipes and fittings.

DVGW Certification– German certification for water and gas pipes.

WRAS Certification– UK certification for water regulations.

The pipes are regularly provided in colors of WHITE, GREEN & GREY, or as per customers’ request.

OF (mm)Wall Thickness (mm)Pressure Rating (S series)Programos
202.8S3.2Domestic water supply
253.5S2.5HVAC Systems
324.4S2.0Commercial water supply
635.8S2.0Central Air Conditioning
11010.0S1.6Industrial Piping

Applications of PN16 PN20 PN25 PPR Pipe

1,Water Plumbing System

    Drinking water delivery (hot and cold water dual piping system)  

    Radiant floor heating network (oxygen barrier type special piping)  

    Solar hot water circulation system

    2. Industrial special applications

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

    Compressed air piping (SDR11 high pressure series)  

    Laboratory acid and alkali media transport (chemical corrosion-resistant type)  

    3. Municipal engineering applications

    Garden sprinkler irrigation system

    Swimming pool circulating water treatment

    Hospital pure water supply pipe network

    Pakavimas ir siuntimas

    Priklauso nuo gaminių ir kiekio,galėtume supakuoti ritinius,ritinėliai,ryšulio pakavimas,dėžės ar dėžės,ir tt.

    Siuntimas:Jūra,geležinkelis,oru arba pagal kliento pageidavimą.

    Įmonės profilis

    Luoyang Datang Energy Tech Co.Ltd buvo įkurta m 2015 ir yra aukštųjų technologijų plėtros zonoje, Luojango miestas, užima didelę teritoriją su naujausiais įrenginiais. Mūsų vyriausybė siūlo palankią aplinką, įskaitant patogų transportą ir prieigą prie pagrindinių išteklių. Nuo įkūrimo m 2015, esame įsipareigoję siekti tobulumo vamzdžių ir jungiamųjų detalių srityje, nuolat diegti naujoves, kad atitiktų rinkos poreikius.

    We are the manufacturer,Jei jums reikia PPR vamzdžių ir jungiamųjų detalių,Nedvejodami susisiekite mus(sales@pipesandfittings.net)

    Mokėjimo sąlygos

    T/T,L/C matant,Western Union & Paypal,ir tt.

    DUK iš PN16 PN20 PN25 PPR Pipe

    Q1: What are the core difference between PPR pipe and PVC pipe?

    Material difference: PPR is thermoplastic plastic, PVC is thermosetting

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

    Connection: PPR hot melt vs PVC adhesive

    Q2: How to judge the quality level of PPR pipe?

    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 kind of PPR pipe should be used for floor heating system?

    S2.0 series oxygen barrier pipe is recommended.  

    Pipe diameter: 16mm or 20mm

    Must be equipped with EVOH oxygen barrier

    4 klausimas: What are the common mistakes in PPR pipe installation?

    Wrong: Insufficient heat fusion time leads to false welding

    Correct: Use special welding mould (different pipe diameter corresponds to different temperature)  

    Warning: Strictly prohibit the construction in the environment below 5℃.  

    Q5: What are the maintenance points of PPR pipes?

    Annual pressure test (1.5 times the working pressure)  

    Regularly check the fixing of pipe clips

    Installation of protective casing is required in areas with strong UV rays.  

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