TXHUA HOM PPR YEEB NKAB THIAB FITTINGS
PRODUCT PARAMETERS
PIAV QHIA
Introduction of PPR pipes and fittings
PPR yeeb nkab thiab fittings (Polypropylene Random Copolymer Rajs and fittings) are revolutionising modern plumbing systems with their versatility, durability, and high performance. Depending on the application, there are many different types of PPR pipe. The most common types are PPR Cold Water Pipes, PPR Hot Water Pipes, and PPR Composite Pipes. It is recommended to determine the appropriate specifications and models according to the specific use scenarios and needs.
Cov ntsiab lus ntawm PPR yeeb nkab thiab fittings
PPR pipes and fittings can fully meet with all requirements on GB/T18742 standards & EN ISO 15874 cov qauv:
| Properties | Typical Value | |
| Specific Gravity,g / cm³(20°C) | 0.89~0.91 | |
| Tensile Strength,MPa | ≥20 | |
| Modulus of Elasticity,N/mm²(20°C) | 800 | |
| Thermal Conductivity,w/(m·k)(20°C) | 0.23~0.24 | |
| Coefficient of Linear Expansion,mm/(m·k) | 0.14~0.16 | |
| Longitudinal Reversion,%(135°C,2h) | ≤2 | |
| Hydraulic Pressure Test | 20°C,1h,Hoop Stress yog 16MPa | No Failure |
| 95°C,1000h,Hoop Stress yog 3.5MPa | No Failure | |
| 110°C,8760h,Hoop Kev Nyuaj Siab yog 1.90MPa | No Failure | |
| Ceeb toom:Yas fittings yuav tsum siv xov hlau fittings nrog corrosion tsis kam thaum lawv npaj los txuas nrog cov yeeb nkab hlau thiab cov khoom siv thauj dej. | ||
Kev tiv thaiv kub siab: kub ua haujlwm siab tshaj plaws yog txog 70°C,
the maximum transient temperature is up to 95°C.
Kev khaws kub: kev coj cua sov tsawg uas tsuas yog 1/1500 ntawm raj tooj liab, thiab 1/250 ntawm raj hlau.
Tsis muaj tshuaj lom: tsis muaj cov khoom ntxiv hlau hnyav, yuav tsis raug npog los ntawm plua plav lossis muaj kab mob.
Corrosion Resist: tiv thaiv tshuaj lom thiab kev puas tsuaj hluav taws xob.
Muaj peev xwm ntws siab: phab ntsa sab hauv du thiab kev sib txhuam tsawg ua rau muaj kev tiv thaiv dej tsawg thiab muaj ntim ntau.
Kev hloov tau yooj yim: tuaj yeem muab rau hauv coil.
Nqi Nruab Tsawg: Lub teeb thiab yooj yim rau kev teeb tsa tuaj yeem txo tus nqi nruab
Ntev Siv: ntau dua 50 xyoo siv kom raug © Rov siv dua thiab tiv thaiv ib puag ncig
Specifations of PPR yeeb nkab thiab fittings
PPR yeeb nkab thiab fittings which produced by our factory are made from high quality material with excellent performance and the pipes are made into GB/T18742 standards and sanitary requirements. Ib txhij ntawd, it can also conforms to EN ISO 15874 standard & DIN8077/8078 standard.
Our products are regularly provided in colors of WHITE, GREEN & GREY, or as per customers’ request.
| PPR Yeeb Nkab Standard: GB/T 18742 , DIN 8077/8078, EN ISO 15874 | |||
| S5/ PN10bars | S4/ PN12.5bars | S3.2/ PN16bars | S2.5/ PN20bars |
| 20×2.0 | 20×2.3 | 20×2.8 | 20×3.4 |
| 25×2.3 | 25×2.8 | 25×3.5 | 25×4.2 |
| 32×2.9 | 32×3.6 | 32×4.4 | 32×5.4 |
| 40×3.7 | 40×4.5 | 40×5.5 | 40×6.7 |
| 50×4.6 | 50×5.6 | 50×6.9 | 50×8.3 |
| 63×5.8 | 63×7.1 | 63×8.6 | 63×10.5 |
| 75×6.8 | 75×8.4 | 75×10.3 | 75×12.5 |
| 90×8.2 | 90×10.1 | 90×12.3 | 90×15.0 |
| 110×10.0 | 110×12.3 | 110×15.1 | 110×18.3 |
Daim ntawv thov ntawm PPR yeeb nkab thiab fittings
Kev siv dej txias thiab dej kub
PP-R yeeb nkab feem ntau siv rau kev muab dej kub thiab dej txias hauv tsev, tsev nyob, thiab tsev lag luam. Lawv tiv taus kev xeb thiab xeb heev, ua rau lawv yog qhov kev xaiv zoo rau kev faib dej.
Cov tshuab cua sov xws li cua sov hauv pem teb, cua sov phab ntsa, thiab tshuab hluav taws xob
PP-R yeeb nkab muaj qhov zoo ntawm kev siv hluav taws xob tsawg,Nws yog kev xaiv zoo rau kev txuag hluav taws xob rau tsev neeg thiab kev lag luam.
Lub tshuab cua txias nruab nrab
PP-R yeeb nkab siv rau qee qhov kev siv cua compressed, tshwj xeeb hauv kev siv cua tsawg- to medium-pressure systems. The smooth interior of the pipes reduces the risk of blockages, making them effective for air distribution.
Swimming Pools
PP-R pipes are commonly used in pool water circulation and filtration systems, as they are resistant to chemicals like chlorine, which are frequently used in pool maintenance.
Ntim thiab Xa Thauj
Nyob ntawm cov khoom thiab kom muaj nuj nqis,Peb tuaj yeem ua cov ntim ntawm coiled,yob,pob ntim,crates los yog thawv,etc..
Shipment:Los ntawm hiav txwv,los ntawm kev tsheb nqaj hlau,los ntawm huab cua los yog raws li cov neeg thov.
Company Profile
Luoyang Datang Energy Tech Co.Ltd was established in 2015 thiab nyob rau hauv High-tech txoj kev loj hlob cheeb tsam, Luoyang City, npog ib cheeb tsam loj nrog lub xeev-of-the-art chaw. Peb tsoom fwv muaj ib puag ncig txhawb nqa, suav nrog kev thauj mus los yooj yim thiab nkag mus rau cov khoom siv tseem ceeb. Txij li thaum pib hauv 2015, Peb tau cog lus rau kev ua tau zoo hauv cov yeeb nkab thiab fittings, txuas ntxiv kev tsim kho tshiab kom tau raws li kev ua lag luam xav tau.
If you need PPR Pipes and Fittings,Please feel free to contact us(sales@pipesandfittings.net)
Cov Nqe Lus Them Nyiaj
T/T,L/C ntawm qhov muag,Western Union & PayPal,etc..
FAQ ntawm PPR yeeb nkab thiab fittings
Q1,How many structure of PPR pipe have?
Single layer structure
The single-layer structure is the basic structure of PPR pipes, which is made of one layer of polypropylene material. The structure has the advantages of simplicity, beautiful appearance and moderate price.
Fiber reinforced structure
Cov qauv fiber-reinforced yog PPR yeeb nkab uas muaj qauv nyuaj me ntsis. Nws muaj ntau txheej qauv, in which the fiber-reinforced layer is directly connected to the inner and outer layers by heat welding. The advantages of this structure are high strength, impermeability and long service life.
Q2,How to choose PPR pipe?
1. Select materials according to usage scenarios:
Different use scenarios have different requirements for PPR pipes. For example, the water supply field requires relatively high material and strength requirements for PPR pipes, while the drainage field requires pipes with good toughness.
2. Select according to the pipe diameter:
The diameter of the PPR pipe usually has multiple specifications such as 20mm, 25mm, 32mm, 40mm, 50mm, thiab lwm yam, and the appropriate diameter can be selected according to the needs.
3. Select according to the pressure and temperature used:
The choice of PPR pipe should also be selected according to the pressure and temperature to be borne. For example, in some high-temperature scenes, high-temperature PPR pipe materials should be selected.
Q3,How many types of PPR pipes?
1. Ordinary PPR pipe
Cov raj PPR niaj hnub txhais tau tias yog cov khoom siv raj niaj hnub uas feem ntau siv, thiab feem ntau siv hauv kev muab dej, drainage, thiab roj av. Cov raj muaj qhov tshwj xeeb ntawm qhov siab density, lub zog siab, t, corrosion kuj, tiv taus kev cuam tshuam, kev nyab xeeb thiab kev tiv thaiv ib puag ncig.
2. PPR reinforced raj
PPR reinforced raj yog ib qho raj ua los ntawm cov khoom txhawb nqa ntxiv tshwj xeeb, uas zoo dua cov raj niaj hnub hauv kev tiv taus zog thiab kev tiv taus siab, thiab siv dav hauv kev lag luam, kev tsim vaj tsev thiab ua liaj ua teb.
3. PPR fiber reinforced raj
PPR fiber reinforced raj yog ib hom PPR raj tshiab, uas ntxiv fiber raws li cov khoom raw. Qhov zoo tshaj plaws ntawm qhov raj no yog nws muaj zog siab, thaum tseem khaws tau cov txiaj ntsig ntawm PPR raj, nws siv dav hauv tsev siab, water supply, cua sov thiab cua sov hauv qab thiab lwm yam.
Q4,What are the PPR fittings accessories?
The most common PPR fittings include:
Luj tshib: Used to change the direction of the pipe.
Tees: For branching off the pipe into two or more directions.
Couplings: To connect two pipes of the same diameter.
Adapters: Siv los txuas PPR yeeb nkab rau cov yeeb nkab ua los ntawm ntau yam khoom siv, xws li hlau lossis PVC.
Reducers: Txhawm rau txo qhov loj ntawm cov yeeb nkab thaum txuas rau cov yeeb nkab me me.
End Caps: Txhawm rau kaw qhov kawg ntawm ib lub yeeb nkab system.
THOV IB NQE LUS
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