LUOYANG CAME ENERGY TECH CO., LTD

Dab tsi yog Cov 5 Hom Pipes?
Nyob rau hauv cov dej thiab dej system, HVAC engineering thiab industrial pipeline system, kev xaiv cov khoom siv kav dej ncaj qha cuam tshuam rau kev nyab xeeb, durability thiab nqi efficiency ntawm qhov project. Raws li cov yeeb nkab ua los ntawm Tuam Tshoj, we are well aware of the confusion our customers face when it comes to selection. We will in-depth analysis of the characteristics of PVC cev, PEX cev, PPR cev & PE cev, to help you make accurate decisions.

PVC Yeeb & Fitting: Tnws King of Cost-effective General Choice
PVC (polyvinyl chloride) pipe with its comprehensive advantages, long occupied more than 60% of the water supply and drainage pipe market share, is well-deserved the king of cost performance.
Characteristics and Aqhov zoo
Muaj zog corrosion kuj: Can withstand pH 2-12 chemical media, suitable for sewage discharge system
Lub teeb hnyav tsim: Qhov ceev tsuas yog 1/5 of steel, and the transportation and installation cost is reduced by 40%
Low fluid resistance: Hasson-Williams coefficient 150, energy saving more than 30% than metal pipes
Economical: the price is only 1/3 of the galvanized steel pipe, and the service life is 50 xyoo
Applications
Building drainage system (DWV system)
Municipal storm water network
Agricultural irrigation works
Chemical medium transportation (CPVC high temperature resistant model should be selected)
PEX Pib ip & Fitting: Revolutionary Breakthrough of Flexible Pib ip
PEX (cross-linked polyethylene) pipes achieve molecular restructuring through radiation cross-linking technology, creating a flexible revolution in the pipeline industry.
Characteristics and Aqhov zoo
| Parameters | Ordinary PE tube | PEX Pipeline |
| Qhov kub thiab txias | – 20 ℃ ~ 60 ℃ | – 40 ℃ ~ 95 ℃ |
| Bursting pressure | 2.5 MPa | 4.0 MPa |
| Bending radius | 8D | 5D |
| Oxygen penetration rate | Acuity 3.0 g/m after · d | 0.1 g/m or less after · d |
Advantage of PEX Pipe Installation
1. No need for hot melt connection: Using clamp type joint, construction efficiency is increased by 3 sij hawm
2. Bending memory function: Can withstand more than 1000 bending without deformation
3. Anti-freeze and crack characteristics: -40℃ low temperature environment still maintains elasticity
PPR Yeeb: The Gold Standard of Healthy Drinking Water
PPR (Random Copolymer polypropylene) pipe is FDA food grade certified and has become the material of choice for healthy drinking water systems around the world.
Health and Environmental Features
Zero heavy metal precipitation: NSF/ANSI 61 drinking water system certification
Antibacterial and bacteriostatic layer: Specially formulated to inhibit the growth of microorganisms such as E. coli
Strong thermal stability: Long-term use of 95℃ hot water without the release of harmful substances
Key Points of Engineering Practice
Hot melt welding process: the welding temperature of 210±5℃ should be strictly controlled
Expansion coefficient management:Linear expansion coefficient 0.15mm/m·℃, need to set compensator
Kev tiv thaiv UV: Anti-UV modified model should be selected for outdoor installation

PE Pib ip & Fitting:Kuvnvisible Champion of Underground Engineering
PE (polyethylene) pipes dominate the underground pipe network market due to their excellent resistance to environmental stress cracking.
Underground pipe network solutions
Trenchless construction: SDR11 series can withstand radial deformation of 3 lub sij hawm txoj kab uas hla
Welding technology: the strength of the joint reaches more than 90% of the pipe body
Intelligent tracer system: built-in metal wire, positioning accuracy of ±15cm
Characteristics and Aqhov zoo
| Specifications | DN 20 | DN160 | DN630 |
| Ring Stiffness | SN4 | SN8 | SN16 |
| Ua hauj lwm siab | 0.6 MPa | 1.0 MPa | 1.6 MPa |
| Applicable scenarios | Indoor water supply | Municipal water supply | Gas delivery |
The Pib ips Pkev ua haujlwm Ckev sib piv
| Parameters | PVC cev | PEX cev | PPR cev | PE tube |
| Max. Temperature | 60 ℃ | 95 ℃ | 95 ℃ | 40 ℃ |
| Compressive zog | 15MPa | 25MPa | 20MPa | 10MPa |
| Thermal conductivity | 0.15 W/mK | 0.35 W/mK | 0.24 W/mK | 0.42 W/mK |
| Environmental rating | NSF61 | NSF61 | NSF51 | NSF61 |
| Kev pab lub neej | 50 xyoo | 50 xyoo | 50 xyoo | 50 xyoo |

Xaus ntawm Engineering Selection
1. Medium characteristics priority: PVC is preferred for corrosive fluids, PPR is required for drinking water systems
2. Temperature and pressure matching: PEX/PPR is selected for high temperature system, and composite pipes are considered for high pressure environment
3. Evaluation of construction conditions: PEX is recommended for small Spaces, and UV-resistant models are selected for open environments
4. Full cycle cost accounting: LCC analysis including maintenance cost and energy consumption cost
Tus neeg muab khoom
Luoyang Datang Energy Tech Co., Ltd., Ltd. yog cov chaw tsim khoom hauv Suav teb tshwj xeeb hauv cov kav dej yas zoo thiab fittings. Nruab nrog lub xeev-of-the-art automated ntau lawm kab thiab txhawb nqa los ntawm ib pab neeg ntawm 200 cov kws tshaj lij, peb muab cov khoom siv dav dav suav nrog ntau dua 150 types of plastic pipes and fittings designed for water supply and drainage systems, kis tau tus mob gas, thiab pem teb cua sov systems. Peb cov khoom tseem ceeb suav nrog PVC kav thiab fittings, PE (HDPE) Cov kav dej thiab Fittings, PPR Pipes thiab Fittings, thiab PEX Pem Teb Cua Kub Pipes.
Yog tias koj muaj lus nug txog peb Kev noj qab haus huv PPR Yeeb thiab Fittings, thov tsis txhob yig tiv tauj peb!
Tel.:0086-183 3790 0677
Wechat: 0086-183 3790 0677
Whatsapp: 0086-183 3790 0677
Email: sales@pipesandfittings.net





