Stainless Steel Marine Bellows Expansion Joint CBM33-81

It is mainly used in the pipeline of internal combustion engine. As a compensator for heat expansion and contraction of pipeline, it can withstand the vibration caused by thermal expansion stress and pulse in the system.
Nominal pressure: 0.05MPa
Nominal diameter: 65-1500mm
Applicable temperature: ≤550℃

Flange connection standard: CBM33-81(ISO2084-1974)

DN	Structure size			Flange				Bolt
	d	L	n	D1	D2	d	d0	Num	Th
65	76	210	10	160	130	12	14	4	M12
80	89	210	10	190	150	12	18	4	M16
100	114	220	6	210	170	12	18	4	M16
125	140	220	6	240	200	12	18	8	M16
150	165	185	3	265	225	14	18	8	M16
175	190	185	3	295	255	14	18	8	M16
200	216	260	3	320	280	14	18	8	M16
		360	5	320	280	14	18	8	M16
250	268	280	3	375	335	16	18	12	M16
		380	5	375	335	16	18	12	M16
300	318	280	3	440	395	16	22	12	M20
		380	5	440	395	16	22	12	M20
350	360	280	3	490	445	16	22	12	M20
		380	5	490	445	16	22	12	M20
400	410	280	3	540	495	16	22	16	M20
		380	5	540	495	16	22	16	M20
450	460	280	3	595	550	16	22	16	M20
		380	5	595	550	16	22	16	M20
500	510	280	3	645	600	16	22	20	M20
		380	5	645	600	16	22	20	M20
600	610	280	3	755	705	16	26	20	M24
		380	5	755	705	16	26	20	M24
700	711	280	3	860	810	16	26	24	M24
		380	5	860	810	16	26	24	M24
800	813	280	3	975	920	16	30	24	M27
		380	5	975	920	16	30	24	M27
900	914	290	3	1075	1020	18	30	24	M27
		390	5	1075	1020	18	30	24	M27
1000	1016	310	3	1175	1120	18	30	28	M27
1100	1116	310	3	1275	1220	18	30	28	M27
1200	1219	310	3	1375	1320	18	30	32	M27
1300	1312	310	3	1475	1420	18	30	32	M27
1400	1412	310	3	1575	1520	20	30	36	M27
1500	1524	315	3	1690	1630	20	30	36	M27