Metal bellows with its flexibility to compensate for the piping system due to the installation of the positional deviation and meet the requirements of the working end of the displacement in all directions, and withstand the fluid pressure of the system. Metal bellows in many important industrial areas in the role of irreplaceable, which puts forward a high demand for its quality, so understand its role at the same time, the use of different metal materials should be selected to improve the quality of its role to play a large number of.

The planar stability, circumferential stability and corrosion resistance of corrugated compensators are all related to their displacement, i.e. fatigue life.It solves the problem of pipe bursting and damage to pipeline connecting equipments due to thermal expansion and contraction with its unique design, novel structure and good sealing performance.

Nominal Diameter (mm)		Inside diameter (mm)	Outside diameter(mm)		Minimum bending radius(mm)		Maximum working pressure
			bellows	with a network set	static state	dynamic	One network set	two network set
mm	inch
8	0.3	8.8	13.2	14.4	50	110	15	20
10	0.4	11.7	16.5	17.7	65	145	15	20
15	0.6	13.5	19.5	21.1	80	180	15	20
20	0.8	20	27	28.6	120	270	10	15
25	1	27	34.5	36.1	160	360	6.3	10
32	1.25	32	40	41.6	175	400	4.0	6.3
40	1.5	39.6	52	53.6	225	510	4.0	6.3
50	2	49.7	62	63.6	280	640	3.0	5.0
65	2.5	61.2	80.2	81.8	410	915	3.0	5.0
80	3	79	96.3	97.3	486	1030	3.0	5.0
100	4	101.2	119.6	121.2	610	1340	2.5	4.0
125	5	124.1	145.3	146.9	700	1540	2.5	4.0
150	6	149.4	180.8	182.4	810	1780	2.5	4.0
200	8	176	240	243.2	1000	2000	2.5	4.0
250	10	248	290	294	1250	2500	2.5	4.0
300	12	298	350	354	1500	3000	1.6	2.5
350	14	347.6	400	404.8	1750	3500	1.6	2.5
400	16	397.6	460	464.8	2000	4000	1.6	2.5