Zhangjiagang Bonded Huaqing Mechanical Seals Co.,Ltd

Ascending pipe pressure balance

The small tension bar is free

Rubber attachment

Doesn't howv the restraint

Wan Xiangjia inflation festival

General

All burying inflation festival

Bent pipe pressure balance

Side ascending pipe pressre balance

Powderde coal pipe line new three approaching

Earthquake resistance

Teflon ripple

Rectangular is general

Absorption of shock

Thick wall ripple

Pipeline compensator

Duplicate tension to a seat axial

Duplicate shows to a seat axial

Nonmetallic

Big tension bar crosswise

The ship uses the series

The vehicle uses the series

Home-Products Show

General inflation festival

Diagram of mechanism

sg21.JPG (39185 字节)

Product generation of note:

Pd-HT (K) -DN ×n -J (F)

H: This company inflates the festival code number; T: General;K: Armor link (structure pattern);

Pd: Design pressure (kgf/cm 2); DN: The nominal passes the diameter(mm);

N: Wave number; J (F): The joint pattern (J takes over control, Fflange)

Product unique feature

The inflation festival takes over control the constitution by acorrugated pipe and two. It distorts through the corrugated pipeflexibility absorbs the pipeline axial displacement (also to have fewcrosswise, angular orientation displacement), the end takes overcontrol or directly takes over control the welding with the pipeline,or welds the flange again with the pipeline flange joint. In theinflation festival small tension bar mainly is transports in theprocess the rigid support or uses as the product pre- distortionadjustment, it is not receives the strength. This kind of inflationfestival structure simple, the price is low, thus every is thepossible place to be supposed first to give on the pipeline toconsider.

Installs the use matters needing attention:

In the barrel direction consistently flows to with the medium (ininflation festival to have flows to symbol)

After the scene installs, must demolish the small tension bar.

For the pipe support stress, may the kind of inflation festivalcarry on the pre- distortion regarding this before the installment(pretension, precompression), the user needs when please indicates inthe contract.

The nominal passes diameter DN Mm	Corrugated pipe		Compensates the quantity			Rigidity			Radial direction contour greatest size B mm	Total length L mm		Product type
	Active surface A cm 2	Wave number n	Axial X 0 mm	Crosswise Y 0 mm	Angular orientation θ 0 ± / （°）	Axial Kx 0 N/mm	Crosswise Ky 0 N/mm	Angular orientation K θ 0 N · m/ （°）		Joint pattern
	Active surface A cm 2	Wave number n	Axial X 0 mm	Crosswise Y 0 mm	Angular orientation θ 0 ± / （°）	Axial Kx 0 N/mm	Crosswise Ky 0 N/mm	Angular orientation K θ 0 N · m/ （°）		Takes over control J	Flange F
Design pressure P d =0.25MPa (2.5kgf/cm 2) fatigue life [ N ] =1000number of times design temperature t=20 ℃
50	48	4	15	4	11	108	288	1.5	157	220	236	T
50	48	8	31	15	22	54	36	0.8	157	280	296
65	70	4	16	3	9	129	486	2.5	186	220	236
65	70	8	32	13	19	65	61	1.3	186	280	296
80	95	4	17	3	8	150	758	4	219	220	236
80	95	8	34	11	16	75	95	2	219	280	296
100	153	4	19	3.7	4	230	1050	9.8	238	284	300
100	153	8	38	15	8	115	131	4.9	238	364	380
150	297	4	20	2.7	4	315	2792	26	289	284	300
150	297	8	40	11	8	158	349	13	289	364	380
200	527	4	37	5.7	4	212	1485	31	389	380	400
200	527	8	74	23	8	106	186	16	389	500	520
250	769	4	36	4.7	4	252	2575	54	443	380	400
250	769	8	72	19	8	126	322	27	443	500	520
300	1064	4	46	6	4	220	2156	65	495	426	450
300	1064	8	92	24	8	110	269	33	495	570	594
350	1257	4	46	5.5	4	238	2750	83	577	426	450
350	1257	8	92	22	8	119	344	41	577	570	594
400	1605	4	46	4.8	4	262	3880	117	626	426	450
400	1605	8	92	19	8	131	485	59	626	570	594
450	1987	4	45	4.3	4	290	5033	152	678	426	450
450	1987	8	90	17	8	145	629	76	678	570	594
500	2411	4	44	3.8	4	320	7106	214	729	426	450
500	2411	8	88	15	8	160	888	107	729	570	594
600	3452	4	70	8.4	4	270	3090	259	830	576	600
600	3452	8	140	34	8	135	386	129	830	816	840
700	4742	4	73	7.5	4	290	4324	362	980	576	600
700	4742	6	110	17	6	193	1281	241	980	696	720

800	6041	4	74	6.7	4	310	6209	520	1080	576	600	T
800	6041	6	110	15	6	207	1840	347	1080	696	720
900	7497	4	74	6	4	333	8265	692	1180	676	700
900	7497	6	110	14	6	222	2449	462	1180	796	820
1000	9287	4	78	5.7	4	368	11316	948	1280	676	700
1000	9287	6	117	13	6	245	3353	632	1280	796	820
1100	11074	4	77	5.2	3.3	395	14504	1215	1380	676	/
1100	11074	6	116	12	5	263	4293	810	1380	796	/
1200	13017	4	76	4.7	3.3	425	18343	1537	1480	676	700
1200	13017	6	114	11	5	283	5435	1024	1480	796	820
1300	15118	4	74	4.3	3.2	455	22808	1911	1580	676	/
1300	15118	6	113	9.8	4.8	303	6758	1274	1580	796	/
1400	17376	4	74	4	2.8	485	27943	2341	1680	676	700
1400	17376	6	111	9	4.2	323	8279	1561	1680	796	820
1500	19791	4	73	3.7	2.5	515	33795	2831	1780	676	/
1500	19791	6	111	8.3	3.9	343	10013	1887	1780	796	/
1600	22363	4	72	3.4	2.4	545	40411	3386	1880	676	700
1600	22363	6	108	7.7	3.6	363	11974	2257	1880	796	820
1700	25092	4	71	4.6	2.2	575	47839	4008	1980	700	/
1700	25092	6	107	6.8	3.3	383	14174	2672	1980	820	/
1800	27978	4	71	3	2.2	605	16629	4702	2080	700	/
1800	27978	6	106	6.8	3.3	403	56124	3135	2080	820	/
1900	31021	4	70	2.8	2	635	65314	5472	2180	700	/
1900	31021	6	106	6.4	3	423	19352	3648	2180	820	/
2000	34735	3	66	2.4	1.8	943	123614	9102	2360	725	/
2000	34735	4	88	4.2	2.4	708	52150	6826	2360	800	/
2200	41656	3	65	2.1	1.7	1027	161340	11880	2560	725	/
2200	41656	4	87	3.8	2.2	770	68065	8910	2560	800	/

The nominal passes diameter DN Mm	Corrugated pipe			Compensates the quantity						Rigidity					Radial direction contour greatest size B mm		Total length L mm		Product type
	Active surface A cm 2	Wave number n		Axial X 0 mm		Crosswise Y 0 mm		Angular orientation θ 0 ± / （°）		Axial Kx 0 N/mm		Crosswise Ky 0 N/mm		Angular orientation K θ 0 N · m/ （°）			Joint pattern
																	Takes over control J	Flange F
Design pressure P d =0.25MPa (2.5kgf/cm 2) fatigue life [ N ] =1000number of times design temperature t=20 ℃
2400	49205	3	65		1.9		1.5		1110		206048		15172			2760	725	/	T
		4	86		3.5		2		833		86926		11379				800	/
2500	53216	3	65		1.9		1.4		1153		231517		17047			2860	725	/
		4	86		3.3		1.8		865		97671		12785				800	/
2600	57383	3	64		1.8		1.4		1197		259055		19075			2960	725	/
		4	86		3.2		1.8		898		109289		14306				800	/
2800	66189	3	64		1.7		1.2		1280		319618		23534			3160	725	/
		4	85		2.9		1.6		960		134839		17650				800	/
3000	75623	3	64		1.5		1.2		1367		389899		28709			3360	725	/
		4	85		2.7		1.6		1025		164488		21532				800	/
3200	85738	3	51		1.2		0.9		3387		1095421		80657			3560	725	/
		4	68		2.0		1.2		2540		462131		60493				800	/
3400	96432	3	50		111		0.8		3590		1306022		96164			3760	725	/
		4	67		119		1		2693		550978		72123				800	/
3500	102014	3	50		1.0		0.8		3690		1420108		104564			3860	725	/
		4	67		1.9		1		2768		599108		78423				800	/
4000	132929	3	60		1.1		0.8		3083		1546235		113851			4360	725	/
		4	80		1.9		1		2313		652318		85388				800	/
4500	167204	3	60		1.0		0.8		3453		2178313		160392			4860	725	/
		4	80		1.7		1		2590		918976		720294				800	/
4700	182089	3	49		0.8		0.6		6960		4781100		352038			5060	725	/
		4	65		1.4		0.8		5220		2017027		264029				800	/
5000	205486	3	49		0.7		0.6		7387		5726193		421627			5360	725	/
		4	65		1.3		0.8		5540		2415738		316220				800	/
5500	247623	3	49		0.7		0.5		8097		7563663		556922			5860	725	/
		4	65		1.2		0.6		6073		3190920		417691				800	/
6000	293782	3	42		0.5		0.5		15120		16757607		1233884			6360	725	/
		4	56		0.9		0.6		11340		7069615		925413				800	/
7000	397707	3	42		0.5		0.3		17560		25021583		1842371			7360	725	/
		4	56		0.8		0.4		13170		10555980		1381778				800	/

The nominal passes diameter DN

Corrugated pipe

Compensates the quantity

Rigidity

Radial direction contour greatest size

Total length L mm

Product type

Active surface A

cm 2

Wave number

Axial

X 0

Crosswise

Y 0

Angular orientation

θ 0

±（°）

Axial

Kx 0

N/mm

Crosswise Ky 0

N/mm

Angular orientation

K θ 0

N · m/ （°）

Joint pattern

Takes over control J

Flange F

Design pressure P d =0.6MPa (6kgf/cm 2) fatigue life [ N ] =1000number of times design temperature t=20 ℃

1.4