ROTARY FLANGED AXIAL EXPANSION JOINTS

MTE-320

Working pressure PN16 (Optional / Opsiyonel; PN25, PN40)
Working temperature -80/+427ºC (Optional / Opsiyonel; -80/+1100ºC)
Connection type Rotary Flanged - Döner Flanş
Nominal diameter DN 25 (1") - DN 5000 (200")
Design standard EN 13445, EN 13480, EN 14917; ASME VIII, div.I, ASME B31.3; ASME B31.1, EJMA
Bellows material AISI 304 Stainless Steel - Paslanmaz Çelik (Optional / Opsiyonel; AISI 316L/316Ti/321)

Connection Rotary Flanged - Döner Flanş

Design standard EN 13445, EN 13480, EN 14917; ASME VIII, div.I, ASME B31.3; ASME B31.1, EJMA

Working pressure PN16 (Optional / Opsiyonel; PN25, PN40)

Working temperature -80/+427ºC (Optional / Opsiyonel; -80/+1100ºC)

Nominal diameter DN 25 (1") - DN 5000 (200")

Bellows material AISI 304 Stainless Steel - Paslanmaz Çelik (Optional / Opsiyonel; AISI 316L/316Ti/321)

Connection material ST37.2 Carbon Steel - Karbon Çelik (Optional / Opsiyonel; AISI 316L/316Ti/321)

Get a quote on WhatsApp Datasheet (PDF)

Documents

Product catalog page

PDF 2 page(s) 1.422 KB EN 30.07.2026

View Download PDF

Source
Metroend-Kompansator-Katalogu.pdf · printed page 10 (PDF 10)

What it does

Metal Bellows Axial Expansion Joints

Metal bellows compensators are flexible connection elements used in industrial piping systems to dampen thermal expansion, contraction, axial misalignment, and mechanical vibrations caused by temperature changes. By minimizing mechanical stresses on the pipes, valves, and other fittings in the system, they preserve the structural integrity of the pipeline. The stainless steel bellows structure forming the flexible component is designed to absorb axial, lateral, or angular movements depending on the operating conditions of the line.

This text is taken from the company's printed catalog — Metroend-Kompansator-Katalogu.pdf s.7. It applies to the entire product family.

Where it is used

Application areas

01 Hot and cold water systems
02 compressed air
03 superheated water
04 steam
05 superheated steam systems
06 superheated oil systems

Source: the “Application Areas” list on this product's catalog page.

Dimensions

Dimension table

12 rows × 15 columns

MTE-320-30 MTE-320-30L MTE-320-60L

ROTARY FLANGED AXIAL EXPANSION JOINTS — Dimension table
Size / Ölçü	Ød	Øk	Ød4	f	b	Ødxn	Ødi	Ødo	-20 / +10 mm L	kg	-20 / +10 mm L	kg	-40 / +20 mm L	kg
DN 25	115	85	68	2	16	Ø 14X4	38	48,2	110	2,20	110	2,70
DN 32	140	100	78	2	16	Ø 18X4	42,4	55	115	3,20	115	3,70
DN 40	150	110	88	3	16	Ø 18X4	48,3	61	120	3,30	120	3,80
DN 50	165	125	102	3	18	Ø 18X4	60,3	76	110	4,50	110	5,00		5,00
DN 65	185	145	122	3	18	Ø 18X8	76,1	95	110	5,50	110	6,00	195	6,00
DN 80	200	160	138	3	20	Ø 18X8	88,9	111	110	6,50	110	7,00	190	8,00
DN 100	220	180	158	3	20	Ø 18X8	114,3	140	120	7,70	120	8,20	200	9,00
DN 125	250	210	188	3	22	Ø 18X8	139,7	164	130	10,00	130	10,50	210	12,00
DN 150	285	240	212	3	22	Ø 22X8	168,3	200	145	12,00	145	12,50	245	11,00
DN 200	340	295	268	3	24	Ø 22X12	219,1	250	140	18,00	140	18,50	245	14,00
DN 250	405	355	320	3	26	Ø 26X12	273	323	150	25,00	150	25,50	250	27,00
DN 300	460	410	378	4	28	Ø 26X12	323,9	380	160	33,00	160	33,50	260	35,50