Name: PTFE lined stainless steel bellow expansion joint
Brand: Shuangfu
Availability: InStock

Product Details

PTFE can be used for strong acid and strong alkali service, and ptfe lined stainless steel bellow expansion joint can meet some movements requirements,and it can be used for medium pressure pipeline. The max working temperature is 260℃.

Structure

Bellow:Stainless steel
Lining:PTFE
Flange: carbon steel or stainless steel
Limit rods,nuts,washers: carbon steel or stainless steel

We can also ptfe lined rubber expansion joints, ptfe lined pipe and pipe fittings, ptfe hose,ptfe lined flexible hose.

DN		No of Convolution	Pressure Rating (bar)				Effective Area (cm²)	Max OD (mm)	Length (mm)
inch	mm		6	10	16	25
inch	mm		Axial Movements(mm/ N/ram)
1 1/4	32	8	22/26	20/26	18/63	15/98	16	110	110
1 1/2	40	8	22/44	20/44	18/89	15/106	23	130	130
2	50	8	22/51	20/70	18/70	15/138	37	150	150
2 1/2	65	8	30/35	26/44	22/55	19/68	55	170	170
3	80	8	36/36	34/33	28/41	24/54	81	200	200
4	100	8	45/60	40/75	35/93	29/117	121	220	220
5	125	8	77/29	66/36	58/45	50/56	180	290	240
6	150	8	71/43	64/51	54/59	46/65	257	290	250
8	200	8	65/44	59/52	53/58	48/78	479	340	280
10	250	6	65/34	59/42	52/45	47/55	769	300	280
10	250	8	97/21	87/35	79/39	71/47	769	360	340
12	300	6	65/55	59/59	52/65	47/71	1105	340	330
12	300	8	97/35	87/37	79/41	71/45	1105	400	380
14	350	6	65/62	59/67	52/74	47/81	1307	340	360
14	350	8	97/41	87/44	79/48	71/47	1307	420	420
16	400	6	65/58	59/62	52/68	47/75	1611	340	360
16	400	8	97/39	87/43	79/47	71/52	1611	420	420
18	450	6	97/35	87/37	79/41	71/45	1972	340	360
18	450	8	145/22	131/23	118/25	106/28	1972	450	460
20	500	6	97/64	87/68	79/75	71/82	2445	340	450
20	500	8	145/37	131/39	118/43	106/48	2445	450	520
24	600	6	97/80	87/85	79/94	71/103	3534	380	480
24	600	8	145/45	131/49	118/53	106/60	3534	500	560
28	700	4	97/72	87/77	79/85	71/95	4717	1110	400
28	700	6	145/45	131/49	118/53	106/60	4717	1110	520
32	800	4	108/95	102/102	94/112	82/123	5822	1265	410
32	800	6	164/72	156/77	144/85	125/93	5822	1265	520
36	900	4	108/90	102/97	94/107	82/117	7620	1186	410
36	900	6	164/65	156/69	144/76	125/84	7620	1186	520
40	1000	4	108/98	102/105	94/116		9043	1286	410
40	1000	6	164/65	156/71	144/81		9043	1286	520