DEK 65-200

Nominal diameter (DN, mm):	65, 80, 100, 125, 150, 200.
Nominal pressure (Pwork, PN):	16 bar
Working environment temperature:	from -20°C to +95°C

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Bellows expansion joint for heating and water supply systems in a decorative casing.

Specifications are shown in Tables 1 and 2.

DEK 65-200

Table 1

Callout	Nominal diameter	Nominal pressure	Dimensions				Axial compensating ability		Estimated weight	Calculated stiffness	Estimated effective area
	DN	РN	dr	s	D	L	Δ	±λ	Estimated weight	С_λ	S_эф
	мм mm	Бар bar	мм mm	мм mm	мм mm	мм mm	мм mm	мм mm	кг kg	Н/мм N/mm	см² cm²
DEK 15-16-50	15	16	21,3	2,8	32	285	50	-30;+20	0,51	69,85	4,26
DEK 20-16-50	20	16	26,7	2,8	40	285	50	-30;+20	0,75	67,58	6,49
DEK 25-16-50	25	16	33,4	3,2	48,3	285	50	-30;+20	0,94	47,83	9,62
DEK 32-16-50	32	16	42,2	3,2	60,3	285	50	-30;+20	1,4	60,19	15,83
DEK 40-16-50	40	16	48,3	3,5	60,3	285	50	-30;+20	1,42	60,19	15,83
DEK 50-16-50	50	16	57	3,5	70	285	50	-30;+20	1,74	61,51	23,93

Note:
1. Variants with other technical parameters are possible.
2. The calculated weight of the expansion joint may differ from the actual one.

DEK 65-200

Table 2

Callout	Nominal diameter	Nominal pressure	Dimensions				Axial compensating ability		Estimated weight	Calculated stiffness	Estimated effective area
	DN	РN	dr	s	D	L	Δ	±λ	Estimated weight	С_λ	S_эф
	мм mm	Бар bar	мм mm	мм mm	мм mm	мм mm	мм mm	мм mm	кг kg	Н/мм N/mm	см² cm²
DEK 65-16-60	65	16	76	4,0	114	290	60	30	4	228,48	59,45
DEK 80-16-60	80	16	89	4,0	133	290	60	30	5,5	191,44	81,87
DEK 100-16-60	100	16	108	4,0	159	330	60	30	8	175,64	116,13
DEK 125-16-60	125	16	133	5,0	219	330	60	30	13,6	251,92	153,5
DEK 150-16-60	150	16	159	5,0	219	330	60	30	14,3	206,86	234,79
DEK 200-16-60	200	16	219	8,0	290	390	60	30	23,3	702,20	454,65

Note:
1. Variants with other technical parameters are possible.
2. The calculated weight of the expansion joint may differ from the actual one.

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