E/F 45 ° локоть

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Фитинги hdpe

Электрофузионные фитинги

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Description
HDPE electrofusion fittings are a type of connecting elements used in PE pipelines. In another way, these parts are called electrofusion, or fittings with embedded electric heating element. Parts are made of low-pressure polyethylene PE 100 by injection molding or extrusion. After the fitting is mechanically processed. By design, these are couplings for connecting and distributing sections of pipes made of polyethylene, equipped with an electric heating element - a high-resistance conductor, a metal spiral or wire.

The process of installing pipes using such fittings is simple. The fastening of parts with pipes or among themselves is carried out using an electrofusion welding machine, which supplies voltage to the heating element. First, the pipe is cleaned with a scraper, then it is inserted into the fitting hole, and the electrodes of the welding machine are connected to the terminals located on the connecting part. When switched on, a current of a certain value flows through a metal wire, electrical energy is converted into thermal energy. The inner surface of the HDPE fitting and the outer surface of the pipe expand, soften, and, when cooled, are firmly soldered together, creating a strong, reliable connection.

E/F 45°Elbow

Description	D	L1	L2	L	SDR11	SDR17
50	62	105	67.5	135	√
63	77	120	77.5	155	√
75	90	130	85	170	√
90	107	140	92.5	185	√
110	135	155	105	210	√
125	150	170	117.5	235	√
140	165	200	100	260	√
160	190	200	135	270	√
200	237	240	162.5	325	√
225	267	250	177.5	355	√
250	297	270	190	380	√
315	373	325	235	470	√
355	422	350	175	500	√
400	473	420	153	540	√
450	530	450	225	630	√
500	590	450	225	660	√
630	741	600	410	820	√
315	352	325	232.5	465		√
355	397	345	175	490		√
400	447	400	200	540		√
500	563	450	225	650		√
630	700	600	410	810		√

Features and Benefits
HDPE electrowelded fittings are used for the installation of engineering communications of various profiles - gas pipelines, water pipelines for industrial and household purposes, highways for transporting chemical media that are inert to low-pressure polyethylene. The popularity of connecting parts of this design is due to their physical characteristics.

Designed for connecting pipes of a wide range of diameters - from 50 to 630 mm.
The amplitude of the working pressure that the fittings can withstand is from 6.3 to 16 atmospheres. This feature allows the use of electrofusion fittings in the most important sections of the pipeline.
The operating temperature for the use of fittings is from 0 to 40⁰C, regulated by ISO and CE Certification. In this regard, they can be used to connect sections of pressure pipelines, including for drinking water.

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