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HDPE Butt Fusion Pipe Fittings

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Product details

Specification (mm)	Nominal diameter Dn	Foreign Economics L	Pitch LI	Spiral hole diameter D	Number of screw holes n	Thickness b
Dn40	40	140	100	18	4	14
Dn50	50	150	110	18	4	14
Dn63	63	166	125	18	4	20
Dn75	75	185	145	18	4	20
Dn90	90	202	160	18	8	20
Dn110	110	222	180	18	8	22
Dn125	125	236	210	18	8	22
Dn160	160	287	240	22	8	24
Dn200	200	341	295	22	8	24
Dn225	225	365	328	22	8	24
Dn250	250	396	350	22	12	26
Dn315	315	446	400	22	12	26
Dn355	355	505	460	22	16	30
Dn400	400	565	515	26	16	32
Dn450	450	615	565	26	16	35
Dn500	500	670	620	26	20	38
Dn560	560	780	725	30	20	42
Dn630	630	780	725	30	20	42

Features and construction precautions of PE pipe fittings

Feature Description

1 High breaking elongation, good extensibility and excellent scratch resistance

2. Non-toxic, good toughness and high impact strength

3. Good insulation, wear resistance and chemical corrosion resistance

4. Good thermal insulation and low medium flow resistance

5 Convenient and economical laying, safe and reliable use

Precautions for PE pipe construction:
PE pipe fittings are an indispensable part of PE pipe construction, and the connection between pipes and PE pipe fittings is particularly important
1. In case of connection in cold climate (below - 5 degrees) and windy environment, maintenance measures or adjustment of connection process shall be taken
2. The corresponding special heating machine shall be used according to different interface modes, and the pipes and PE pipe fittings shall not be heated with open fire
3. Pipes and fittings of the same brand and performance matching shall be used for pipes connected by fusion. The construction of pipes and fittings with similar performance can be stopped before they are tested and qualified
4. Before connecting PE pipes and pipe fittings, PE pipes, PE pipe fittings and facilities and equipment shall be inspected according to the design requirements, and the inspection shall be stopped before the construction site. Only when the pipes and pipe fittings meet the requirements can they be used for construction. The main inspection items include product pressure grade, surface quality, quality of matching products, etc

Advantages of HDPE pipe fittings

A. Long service life

B. Good sanitary performance

C. Excellent wear resistance

D. Good corrosion resistance

E. Small friction coefficient and low resistance

F. Good flexibility and scratch resistance

G. Good crack resistance

H. Good welding ability

I. Low cost

Description of hot-melt butt connection

Hot melt butt connection is a special butt welding machine. First, fix and process the two connecting ends, clean the connecting ends, and then place the heating plate between the two PE pipe ends or PE pipe fittings. After heating for a certain time to reach the required temperature, pull out the heating plate until the interface cools down, thus realizing the connection of PE pipe and pipe fittings

FAQs

Q1: How about your products and prices

A: Our products and prices have a competitive advantage in the market, with excellent quality and low price, and are produced with 100% new materials

Q2: Where is your company? How far is it from the airport

A: We are located in Ningbo, China. It is only 40 minutes' drive from our factory to the airport. Once you confirm your flight information with us, we can provide a pickup service

Q3: What is your warranty policy

Answer: OULU guarantees that the product will be guaranteed for two years from the date of shipment. OULU also guarantees that the product can be used for 50 years under accurate construction. Except for force majeure, such as flood, earthquake, war, etc

Q4: What is your minimum order

Answer: PE accessories: order from one box, and the quantity is based on the actual product size

Q5: How about the delivery time

A: We always have stock of common products, which can be delivered within 15 days. For large orders, the delivery time needs to be negotiated, generally no more than 30 days

Q6: How to get free samples

A: You can send your detailed address, telephone number, postal code and express account number to our mailbox number (Sally: sales6@china-oulu.net ）And tell us what type of sample you need. Our sales team will contact you within 24 hours

Q7: What are your terms of payment

A:Accept the terms T/T and L/C