Namakanje & Priključki za polietilenske cevi za vodovod

Predstavitev Spoji za polietilenske cevi

Spoji za polietilenske cevi (High Density Polyethylene pipe fittings) is a pipe connection component made of high density polyethylene (high Density Polyethylene) as the core material, designed for matching HDPE pipe system. As a revolutionary product in the field of modern fluid transportation, it has become an ideal choice to replace traditional metal pipe fittings and PVC pipe fittings with its excellent corrosion resistance, impact resistance and long service life.

Podrobnosti o Spoji za polietilenske cevi

Type of Spoji za polietilenske cevi: komolec (45°/90°), majica, reducing joint, flange joint, HDPE end cap, itd

Premer Range: DN20-DN1200 (support non-standard customization)

Pritisk Rnaš: PN6-PN25 (0.6-2.5MPa)

Ttehnično parametri

parameter	Standardno Value	Tvzhod Standard
Density	0.945-0.965 g/cm³	ISO 1183
Tensile Strength	≥22 MPa	ISO 527
jazmpact Strength	≥20 kJ/m² (-20°C)	ISO 179
Vica Softening pmazilo	≥120°C	ISO 306
Oxidation jaznduction Time	≥20 min (200°C)	ISO/TR 10837
Blasting pvir	≥3 times nominal pressure	GB/T 6111

1. Environmental protection and non-toxic: in line with food grade material standards, suitable for drinking water transportation.

2. Močna odpornost proti koroziji: odporen na kisline in alkalije, salt spray and chemical media erosion, no risk of rust.

3. Flexible seismic resistance: high elastic modulus can resist foundation settlement and earthquake impact.

4. Lahek dizajn: teža je samo 1/8 of the metal pipe fittings, and the transportation and installation cost is reduced by more than 50%.

5. Life of up to 50 leta: maintain stable performance in -60°C to 60°C environment.

Specifikacije za Spoji za polietilenske cevi

1. Material characteristics

Raw material grade: PE100 and PE80 high density polyethylene, according to ISO 4427 standard

Additive technology: Add antioxidants and UV stabilizer, increase outdoor service life by 30%

Indeks taljenja: 0.2-1.4g/10 min (190°C/5kg), to ensure the reliability of hot melt connection

2. Structural design

Streamlined inner wall: surface roughness ≤0.01mm, reduce fluid resistance

Reinforced socket structure: multi-layer wall thickness design, bearing capacity up to PN16 (1.6MPa)

Sealing system: integrated rubber seal ring or electric fusion type integrated seal

3. Način povezave

Povezava Type	Aplikacijas	Technology Features
Hot melt docking	Large-caliber main pipeline	No leakage point and its strength is the same as that of pipe body
Električni fuzijski priključek	Complex terrain construction	Intelligent temperature control to achieve accurate welding
Mechanical connection	Temporary project	Removable and reusable

Aplikacija of Polyethylene Pipe Fittings

1. Komunalni inženiring

Drinking water distribution network

Sewage collection and reclaimed water systems

Gas distribution network (subject to GB 15558)

2. Industrijski aplikacija

Chemical plant acid and alkali medium transportation

Mine tailings slurry pipeline

Food plant material handling lines

3. Namakanje v kmetijstvu

Drip/sprinkler systems

Greenhouse water and fertilizer integration

4. Special engineering

Submarine pipeline repair

Ground source heat pump circulation system

Zbiranje izcedne vode z odlagališča

Pakiranje in pošiljanje

Pakiranje: Odvisno od izdelkov in količine,lahko naredimo pakiranje zvijanja,zvitki,paketno pakiranje,zabojih ali škatlah,itd.

Pošiljka:Po morju,železnica,po zraku ali po želji stranke.

Profil podjetja

Luoyang Datang Energy Tech Co.Ltd je bilo ustanovljeno leta 2015 in se nahaja v območju razvoja visoke tehnologije, mesto Luoyang, pokriva veliko območje z najsodobnejšo opremo. Naša vlada ponuja podporno okolje, vključno s priročnim prevozom in dostopom do osnovnih virov. Od ustanovitve v 2015, zavezani smo k odličnosti cevi in ​​fitingov, nenehne inovacije za izpolnjevanje zahtev trga.

Če potrebujete PPR cevi in ​​priključke,Prosimo, kontaktirajte nas([email protected])

Plačilni pogoji

T/T,L/C na vpogled,Western Union & Paypal,itd.

Pogosta vprašanja o Spoji za polietilenske cevi

Q1: Can Polyethylene Pipe Fittings be directly exposed to sunlight?

A: Standard products need to add anti-UV agent, outdoor service life can reach more than 20 leta. It is recommended to use black pipe fittings (carbon black content ≥2%) in long-term sunshine environment.

Q2: How to judge the welding quality of electric fusion pipe fittings?

A: It can be verified by three points:

• observation hole flanging height ≥1mm
• no shrinkage phenomenon after cooling
• Use the data recording function of the electric fusion welding machine to verify the welding parameters.

Q3: How to connect Polyethylene Pipe Fittings and steel pipes?

A: It is recommended to use flanged transition joints. It should be noted that:

• The end of the steel pipe should be treated with anti-corrosion;
• The EPDM sealing gasket should be used;
• The bolt torque should be controlled at 30-40N·m.

Q4: How long can Polyethylene Pipe Fittings be stored in stock?

A: The shelf life of unopened original package is 5 years in a dry and dark environment. It is recommended that unopened products be used within 12 mesecih.

V5: Can different brands of Polyethylene Pipe Fittings be mixed?

A: Mixing is not recommended. Due to the difference in the melting index of raw materials may lead to the delamination of the welding interface, if it is necessary to mix, it is necessary to verify the welding process in advance.