Introduction of PEX-a Pipe

PEX-a Pipe, hu ua cross-linked polyethylene (e) pipe, yog tsim los ntawm txoj kev peroxide (PEX-A) process. PEX raj feem ntau siv hauv dej txias, kub, thiab lwm yam dej faib system. The “a” in PEX-a pipe refers to the way in which the polyethylene molecules are cross-linked (linked together in a three-dimensional structure), making it more durable and flexible.

Details of PEX-a Pipe

PEX-a Pipe,Type A PEX piping is the most flexible type of PEX piping, ua kom haum rau txhua yam dej hauv tsev, suav nrog dej haus. Type A PEX raj nthuav dav tshaj plaws ntawm peb hom, yog li nws tiv taus khov thiab tawg, uas tseem ceeb rau huab cua txias. While type A PEX is more expensive than the other two types of PEX piping, it is cheaper than copper pipes.

• Flexibility.
• Highest pressure resistance.
• Longest lifetime.
• Highest resistance to bending collapse

Specifications of PEX-a Pipe

• Standard: GB/T18992-2003, ISO15875, DIN4726
• Color: white/Transparent/Red/Blue
• Ntev: 4m/6m/100m/200m/300m or as per customers’ request.

Applications of PEX-a Pipe

Floor Heating systems/Residential Plumbing Systems

• Hot and Cold Water Supply: PEX-a pipe is commonly used in both hot and cold water distribution in residential homes.

Hot and cold water plumbing distribution, residential and commercial

• PEX-a pipe is often used in large commercial buildings, such as schools, hospitals, thiab tsev ua haujlwm, for both cold and hot water distribution. Its ease of installation and resistance to corrosion make it an excellent choice for these applications.

Residential fire protection/Reclaimed water piping (purple pipe)/Radiant heating and cooling systems (plag tsev, walls, ceilings)/Hydronic piping and distribution (radiators, fan coils, thiab lwm yam)/Chilled water piping/Pre-insulated transmission piping, typically for buried applications/Outdoor snow and ice melting/Turf conditioning/pitch heating/Geothermal ground loops (vertical boreholes, horizontal layouts),etc..

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 of PEX-a Pipe

Q1,Why use PEX-a pipe?

PEX is a kind of polyethylene material. Its molecular structure is modified through chemical or physical means, resulting in chemical bonds among the polymer chains. The polymer chains of polyethylene (HDPE) are cross-linked to form PEX used for pipes, thereby enhancing its properties like high-temperature strength and performance, flexibility, kev tiv taus tshuaj, kev tiv thaiv kev tawg ntawm ib puag ncig (ESCR), kev tiv thaiv kev tawg qeeb (SCG), kev ruaj khov, thiab kev tiv thaiv hnav. Kev txuas hla ua rau PEX hloov mus ua ib qho “semi-thermosetting” polymer, muab kev ruaj khov ntev zoo heev.

Q2, Yuav ua li cas txuas PEX-a raj?

• Peroxide – Hauv txoj kev no, siv peroxides organic. Thaum kub, lawv tsim cov radicals dawb uas txuas PE chains ua ke thaum HDPE compound raug extruded. Qee zaum hu ua PEXa Process.
• Silane – Txoj kev no yog grafting ib qho molecule silane reactive rau ntawm polyethylene backbone, tso cai rau HDPE compound crosslink tom qab extrusion ua ib lub raj thaum raug dej noo thiab kub, xws li los ntawm kev kho pa kub. Qee zaum hu ua PEXb Process.
• Electron Beam – Ntawm no, ib qho hluav taws xob siab raug muab rau extruded HDPE raj. Qee zaum hu ua PEX-c Process.

Q3, Kuv puas siv tau PEX kav sab nraum zoov?

Yog. Tab sis,nws yuav tsum tau tiv thaiv kom tsis raug tshav ntuj ncaj qha thiab tsis ncaj qha. PEX kav yuav pib tawg thiab tawg thaum raug tshav ntuj ntev.

Q4,PEX vs. CPVC?

Tus nqi ntawm PEX thiab CPVC yuav luag zoo ib yam. Tab sis muaj qee qhov txawv xaiv PEX.

Ua ntej, PEX tsis tas yuav siv nplaum, txhais tau tias koj tsis tas yuav ua haujlwm hauv qhov chaw muaj cua nkag zoo lossis hnav tshuab ua pa.

Second, PEX kav tsis yooj yim tawg dua li CPVC kav yog khov. Tsis tas li ntawd, vim PEX hloov tau yooj yim dua thiab muaj ntev ntev, N.