HDPE Stub Flange

Description

The electrofusion HDPE fittings refers to a plastic (polyethylene) pipe fitting that can be melted to reach the connection by the current generated by the current. The PE pipe fitting is connected by electrofusion, and the interface strength is higher than that of the pipe itself, and the connection is very strong.

HDPE Stub Flange‌ is an accessory for connecting pipes. It allows the connection between different pipe systems through a combination of flanges and bolts and nuts to achieve the connection of pipes. This adapter is usually used for the connection of HDPE Corrugated pipe, but it can also be connected with other pipe materials such as steel pipes, valves, pumps, etc. The use of HDPE Stub Flange not only simplifies the installation process of the pipe system, but also improves the reliability of the connection and the overall performance of the system.

Function

HDPE Stub Flange realizes the connection of pipes by flange connection. HDPE Stub Flange uses the good corrosion resistance, wear resistance and high temperature resistance of HDPE pipes and is widely used in various fields. Especially in circulating water transportation, it can withstand greater pressure and meet the needs of circulating water transportation. At the same time, HDPE Stub Flange is easy to connect and has strong firmness. It can adapt to the connection of pipes of different diameters, which provides convenience for circulating water transportation. In addition, it also has a long service life and good impact resistance, which is suitable for long-term use in circulating water transportation systems

Installation connection

During the installation process, the use of HDPE Stub Flange involves butting two pipes together and connecting them tightly together through Steel Flanges, bolts and nuts. This connection method is not only strong, but also can further enhance the sealing by adding gaskets to prevent leakage. In addition, the hot melt connection technology of HDPE materials, such as electric fusion connection and hot melt connection, further improves the reliability and quality of the connection. ‌

Product name	HDPE Stub Flange / Stub End / Flange Adaptor
Sizes available	DN63-1200mm
SDR ratings	SDR11，SDR13.6，SDR17，SDR21，SDR26，SDR33, SDR41
Material	Top quality virgin PE80 or PE100 raw material
Colors available	Black or blue, or as per request
Standards	SO4427/ AS/ NZS 4130/ BS EN 12201/ SABS standard
Samples available	available

Specifications

JUNNUO Pipeline

d	D4	e	L1	L	D5	t
50	88	4.6	≧55	86	59	≧12
63	102	5.8	≧63	96	75	≧14
75	122	6.8	≧70	110	86	≧16
90	138	8.2	≧79	127	105	≧17
110	158	10	≧82	127	125	≧18
125	158	11.4	≧87	130	132	≧18
140	188	12.7	≧92	142	150	≧25
160	212	14.6	≧98	167	175	≧25
180	212	16.4	≧105	159	180	≧28
200	268	18.2	≧112	170	218	≧31
225	268	20.5	≧120	176	235	≧32
250	320	22.7	≧129	194	270	≧35
280	320	25.4	≧139	210	285	≧35
315	370	28.6	≧150	227	325	≧35
355	430	32.3	≧164	224	373	≧39
400	482	36.4	≧179	250	426	≧40
450	530	40.9	≧195	280	475	≧53
500	585	45.5	≧212	302	530	≧55
560	645	50.9	≧235	315	615	≧55
630	690	57.3	≧255	340	642	≧57
710	800	64.5	≧190	275	737	≧57
800	905	72.6	≧150	240	840	≧60
900	1005	53.3	≧220	330	944	≧60
1000	1100	59.3	≧260	395	1047	≧65
1200	1330	57.2	≧260	400	1245	≧70

Advantages

JUNNUO can supply various sizes HDPE butt welding fittings from DN75mm to DN1200 mm. HDPE butt welding fittings include: flange, equal-diameter tee, reducer tee, ball valve, coupling, elbow 45 degrees, Elbow 90 degrees and so on. Can be customized according to requirements, our HDPE fittings are high quality new and unused PE80 or PE100 raw materials, mainly used in HDPE water, oil and gas piping systems.

HDPE butt welding fittings are fully compliant with ISO4427/AS/NZS 4130/BS EN 12201/SABS standards.

Non-toxic, hygienic: PE pipe fittings are non-toxic and odorless. After strict health monitoring, they are green building materials and never produce scale, which can effectively improve water quality.
Corrosion resistance: PE is an inert material that is resistant to various chemical media.
PE pipe fittings are connected by electrofusion, and the interface strength is higher than the pipe itself.
High toughness: The elongation at break of PE pipe fittings is generally above 500%. . For the uneven settlement of the foundation, it has strong adaptability and good seismic performance.
Excellent resistance to rapid crack propagation (RCP).
Excellent flexibility and scratch resistance.
Good wear resistance, low wall friction coefficient, small flow resistance, strong conveying capacity.
Very convenient construction and installation.
Low system cost and reduced maintenance costs can greatly reduce project costs.
Long service life: The buried PE pipe fittings are used normally for more than 70 years.
PE accessories can be reused, fully in line with the advocacy of efficient environmental protection.