Joint for Heat Exchanger Type HE/C PN16

Joint for Heat Exchanger Type HE/C PN16

Standard Materials

• Bellows and sleeve: ASTM A 240 tp.321
• Welding ends: ASTM A 240 tp.304

Design pressure: bar 12,6
Internal hydraulic test: bar 18,9
Design temperature: 280°C
Max working cycles no. (ISPES class): 1000
Calculation code: EJMA
Expansion joint ISPESL homologation
Other desing condition: 6,5 bar a 300°C
On require without internal sleeve and total execution in AISI 316L

Note
In the chart are showed our standard expansion joints, without representing however limit of construction.Our joints are guarantee for 1000 cycles.

DN	L mm	D mm	s mm	d mm	i mm	De mm	Corsa / movement			Rigidezza Assiale Axial spring rate +/- 20% N/mm	Area Media Media Area cm²	Peso Weight kg
DN	L mm	D mm	s mm	d mm	i mm	De mm	Tot. mm	+ mm	- mm	Rigidezza Assiale Axial spring rate +/- 20% N/mm	Area Media Media Area cm²	Peso Weight kg
40	160	48,3	2,77	42,76	41	64,3	18	6	12	147	25	0,7
50	160	60,3	2,77	54,76	53	76,3	18	6	12	171	35	0,8
65	160	76,1	3,05	70	69	94	18	6	12	205	57	1,2
80	160	88,9	3,05	82,8	82	106,3	18	6	12	235	73	1,3
100	165	114,3	3,05	108,2	107	136,7	18	6	12	378	120	2
125	175	141,3	3,4	134,5	133	164,7	18	6	12	444	176	2,8
150	180	168,3	3,4	161,5	160	191,3	18	6	12	492	249	3,3
200	265	219,1	3,76	211,5	210	243,1	18	6	12	829	412	6,8
250	295	273	3,4	266,2	264	297	18	6	12	1024	629	8,7
300	305	323,9	3,96	316	313	355,9	16	4	12	908	897	12,6

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Joint for Heat Exchanger Type HE/C PN16

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