Advanced PPR Kav Dej Cheebtsam Precision Brass Fittings
PRODUCT PARAMETERS
Brass Fittings with Excellent corrosion resistance: Brass fittings has oxidation resistance and acid and alkali resistance, suitable for water, steam, oil and some chemical media transportation.
High strength and ductility: Brass fittings can withstand high pressure (up to 25MPa), and can adapt to the thermal expansion and contraction of the pipeline system.
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Introduction of PPR Fittings/tooj dag fittings
PPR (Polypropylene Random Copolymer) pipes and fittings,tiam peb ntawm cov raj polypropylene, have become the first choice in construction,dej xa dej,drainage system world wild.The pipes, tau tsim siv thev naus laus zis random copolymerization siab, ua tiav kev sib npaug zoo ntawm kev tiv thaiv kub, kev tiv thaiv compression thiab kev huv si ua tsaug rau nws cov qauv molecular tshwj xeeb.
1. Zoo heev corrosion kuj: Brass fittings has oxidation resistance and acid and alkali resistance, suitable for water, steam, oil and some chemical media transportation.
2. High strength and ductility: Brass fittings can withstand high pressure (up to 25MPa), and can adapt to the thermal expansion and contraction of the pipeline system.
3. Antibacterial and environmental protection: Brass fittings has a natural antibacterial property, especially suitable for medical, food processing and other hygiene requirements of the scene.
4. Long life: life under normal conditions of use can reach more than 50 years, low maintenance costs.
5. 100% Rov ua dua tshiab: in line with the concept of green sustainable development.
Details of PPR Pipes and Fittings
Technical Parameters:
| 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. | ||
Specifications of PPR Pipes and Fittings
Part A, PPR Pipeline
Classification By Pressure Level
| hom | Siab ua haujlwm(o) | Applications | Wall Thickness Range |
| PN10 | 1.0 MPa | Cold water system, low pressure irrigation | 2.0-3.5 mm |
| PN16 | 1.6 MPa | Multistory building water supply system | 2.3-4.2 mm |
| PN20 | 2.0 MPa | High temperature heating, industrial piping | 2.8-5.4 mm |
| PN25 | 2.5 MPa | High pressure steam systems, special industries | 3.5-6.5 mm |
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, antibacterial rate > 99%
Oxygen blocking tube: EVOH oxygen blocking layer, oxygen permeability < 0.1g/m³·d
Part B,PPR Fittings/Brass Fittings
| PPR Pipe Fitting email | Specifications & Applications |
| Elbow | Elbows are used to change the direction of piping, commonly at 90 thiab 45 degrees, to help the piping system bypass obstacles and adapt to layout requirements. |
| Tee | Tees 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. |
| Coupling | Couplings 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. |
| Valve | Valves 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 Cap | End Caps Seal the ends of pipes to prevent leaks and maintain system pressure in situations where unused orifices need to be closed. |
| Reducer | Reducers connect pipes of different diameters, balancing flow rates and pressures and providing smooth transitions to accommodate customized piping systems |
| Flange | Flanges connect pipes to other components (piv txwv li, valve, pumps) and allow for quick disassembly and reassembly for systems that require frequent maintenance or inspection. |
| Crosse | Crosses create multi-branched lines on mains through four-way connections for multi-point distribution of complex water systems. |
| Cap | Caps temporarily or permanently close off the end of a pipe for future expansion or modification of the piping design. |
Applications of PPR Fittings/Brass Fittings
Residential and Building Water Supply and Drainage Systems
Kev muab dej hauv tsev: Siv hauv cov yeeb nkab dej haus, Tshwj xeeb hauv cov dej haus. 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
Industrial Transfer System
Industrial plumbing system: Nws haum rau qee cov raj lag luam ntawm qhov kub qis thiab nruab nrab, Piv txwv li kev thauj kua hauv kev lag luam tshuaj thiab zaub mov.
Food-grade liquid conveying(dairy/beverage production line)
Kev cua txias: Hauv kev txias thiab cua sov system, Cov raj no feem ntau siv rau kev tso dej condensate, Kev ncig dej kub,etc..
Acid and alkali media transport (chemical corrosion-resistant type)
Special Applications
Agricultural irrigation system: 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
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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. yog cov chaw tsim khoom lag luam hauv Suav tshwj xeeb hauv cov yeeb nkab yas zoo thiab fittings. Nruab nrog lub xeev-of-the-art tsis siv neeg ntau lawm kab thiab txhawb nqa los ntawm pab pawg ntawm 200 Cov Kws Tshaj Lij, Peb muab cov khoom lag luam loj dav dav suav nrog dhau 150 types of plastic pipes and fittings designed for water supply and drainage systems, roj xa mus, thiab cov tshuab cua sov hauv pem teb. Peb cov khoom tseem ceeb suav nrog PVC Cov Yeeb Nkab thiab Fittings, PE (HDPE) Cov Kav Dej thiab Fittings, PPR Yeeb Nkab thiab Fittings, thiab PEX Pem Teb Cua Sov Cov Kav Dej.
Should you have any inquiries regarding our PPR Yeeb Nkab thiab Fittings, thov tsis txhob yig tiv tauj peb!
Tel.:0086-183 3790 0677
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FAQ of PPR Fittings/Brass Fittings
Q1：Qhov txawv tseem ceeb ntawm PPR raj thiab PVC raj?
A: Qhov txawv ntawm cov khoom siv: PPR yog yas thermoplastic, PVC yog thermosetting
Kev sib piv kub tiv taus: PPR tiv taus 95 °C vs PVC qhov siab tshaj 60 °C
Kev txuas: PPR kub melt vs PVC nplaum
Q2: Yuav txheeb xyuas PPR zoo li cas yeeb nkab thiab haum?
A: Saib qhov ci ntsa iab: Yeeb nkab zoo tsis raug teeb pom kev.
Ntsuas pa taws kub: Cov khoom zoo hlawv tsis muaj pa dub thiab tsw phem.
Xyuas tus lej pov thawj: Lub vev xaib official tuaj yeem xyuas daim ntawv kuaj khoom.
Q3：What are the main use of PPR fittings and brass fittings?
A: Building water supply and drainage system
Kev lag luam kav dej
Food-grade liquid conveying
Kev cua txias
Acid and alkali media transport
Q4: Dab tsi advantage of PPR fitting and brass fittings?
A: Qhov zoo ntawm PPR kav thiab fittings muaj xws li: Tiv taus kub siab,Corrosion resistance,Yooj yim nruab thiab tu,Tsis muaj tshuaj lom,Tiv thaiv ib puag ncig thiab siv hluav taws xob tsawg,Lub neej ntev.
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