{"id":1442,"date":"2026-09-21T13:53:02","date_gmt":"2026-09-21T05:53:02","guid":{"rendered":"https:\/\/zhujikaiyi.com\/pe-rt-ii-electrofusion-90-elbow\/"},"modified":"2026-10-04T09:37:17","modified_gmt":"2026-10-04T01:37:17","slug":"pe-rt-ii-electrofusion-90-degree-elbow","status":"publish","type":"page","link":"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/pe-rt-ii-electrofusion-90-degree-elbow\/","title":{"rendered":"PE-RT II Electrofusion 90\u00b0 Elbow"},"content":{"rendered":"
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PE-RT II FITTINGS<\/strong><\/h2>\n

BUTT FUSION FITTINGS<\/strong><\/p>\n

Reducing Coupler<\/a><\/p>\n

90\u00b0 Elbow<\/a><\/p>\n

45\u00b0 Elbow<\/a><\/p>\n

Equal Tee<\/a><\/p>\n

Reducing Tee<\/a><\/p>\n

Stub End<\/a><\/p>\n

End Cap<\/a><\/p>\n

ELECTROFUSION FITTINGS<\/strong><\/p>\n

Electrofusion Coupler<\/a><\/p>\n

Electrofusion Reducer<\/a><\/p>\n

Electrofusion 90\u00b0 Elbow<\/strong><\/p>\n

Electrofusion 45\u00b0 Elbow<\/a><\/p>\n

Electrofusion Equal Tee<\/a><\/p>\n

Electrofusion Reducing Tee<\/a><\/p>\n

Electrofusion Stub End<\/a><\/p>\n

Electrofusion End Cap<\/a><\/p>\n

Electrofusion Male \/ Female Threaded Tee<\/a><\/p>\n<\/div>\n\n

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PE-RT II Electrofusion 90\u00b0 Elbow<\/h1>\n

PE-RT II electrofusion 90\u00b0 elbow is designed to change the direction of a compatible PE-RT II pipeline by 90 degrees through electrofusion welding. The listed range covers 20 mm to 630 mm with SDR11 \/ PN16 and SDR17 \/ PN10 options.<\/p>\n\n

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\"PE-RT<\/figure><\/div>\n
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Material:<\/strong> PE-RT II<\/p>\n

Jointing:<\/strong> Electrofusion welding<\/p>\n

Type:<\/strong> Electrofusion 90\u00b0 Elbow<\/p>\n

Angle:<\/strong> 90\u00b0<\/p>\n

Size Range:<\/strong> 20\u2013630 mm<\/p>\n

Pressure Classes:<\/strong> SDR11 \/ PN16, SDR17 \/ PN10<\/p>\n

Available Configurations:<\/strong> 28<\/p>\n

Request a Quote<\/a><\/div><\/div>\n<\/div>\n<\/div>\n\n

All Models & Specifications<\/h2>\n

Available PE-RT II electrofusion 90\u00b0 elbow models are grouped by SDR \/ PN for faster size selection.<\/p>\n

SDR11 \/ PN16<\/h3>\n
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Size (mm)<\/th><\/tr><\/thead>
20<\/td><\/tr>\n
25<\/td><\/tr>\n
32<\/td><\/tr>\n
40<\/td><\/tr>\n
50<\/td><\/tr>\n
63<\/td><\/tr>\n
75<\/td><\/tr>\n
90<\/td><\/tr>\n
110<\/td><\/tr>\n
125<\/td><\/tr>\n
140<\/td><\/tr>\n
160<\/td><\/tr>\n
180<\/td><\/tr>\n
200<\/td><\/tr>\n
225<\/td><\/tr>\n
250<\/td><\/tr>\n
280<\/td><\/tr>\n
315<\/td><\/tr>\n
355<\/td><\/tr>\n
400<\/td><\/tr>\n
500<\/td><\/tr>\n
560<\/td><\/tr>\n<\/tbody><\/table><\/figure>\n

SDR17 \/ PN10<\/h3>\n
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Size (mm)<\/th><\/tr><\/thead>
315<\/td><\/tr>\n
355<\/td><\/tr>\n
400<\/td><\/tr>\n
450<\/td><\/tr>\n
500<\/td><\/tr>\n
630<\/td><\/tr>\n<\/tbody><\/table><\/figure>\n\n

About PE-RT II Electrofusion 90\u00b0 Elbow<\/h2>\n

PE-RT II electrofusion 90\u00b0 elbow is used to turn a compatible PE-RT II pipeline through a right angle while keeping the system fully welded. It is typically selected at corners, riser-to-horizontal transitions, equipment approaches and other locations where the pipeline route changes by 90 degrees.<\/p>\n

The fitting contains integrated electrofusion heating elements. After the pipe ends are prepared and inserted into both sockets, compatible electrofusion equipment energizes the heating zones to create the joint. The elbow should match both the pipe outside diameter and the required SDR \/ PN configuration.<\/p>\n\n

About PE-RT II Material<\/h2>\n

PE-RT II (Polyethylene of Raised Temperature Resistance Type II) is a thermoplastic polyethylene material developed for piping systems that must maintain mechanical strength at elevated temperatures. Compared with conventional polyethylene, PE-RT II offers improved long-term temperature resistance while retaining the benefits of a weldable plastic piping system.<\/p>\n

Because PE-RT II remains thermoplastic, compatible pipes and fittings can be joined by butt fusion or electrofusion to create a continuous all-plastic welded pipeline system. The material is also valued for corrosion resistance, resistance to internal scaling, relatively low weight, smooth internal surfaces and installation flexibility.<\/p>\n

Operating Temperature<\/h3>\n

PE-RT II is used in hot- and cold-water and heating applications where elevated-temperature performance is required. The exact allowable temperature depends on pipe and fitting design, SDR or wall thickness, operating pressure and application class. Many PE-RT II piping systems are designed for long-term service in approximately the 70\u201380\u00b0C range, while short-term or maximum design conditions can reach about 95\u00b0C. Final temperature and pressure limits should always be confirmed against the actual pipe specification and project design conditions.<\/p>\n

Typical Applications<\/h3>\n