Braid Flexible Hose

    

Braid Flexible Hose

    Application
1. Reducing noise, Vibration Isolating
using small-scale pump to link with tube route， High static pipe vibration noise will be reduced greatly .
2. Compensate Misalignment
The stress due to the misaligment of the pipeline installation can be eliminated
effectively throught the Ehase flexible connector.
3. Absorbtion of thermal expansion
By connecting the Ehase flexible connector, lateral and angular movement will
be greatly absorbed thus protecting and maintaining the pipes in your machines.

Item	Parts	Material	remark
1	Tube end	SUS304	SUS316orC.S.
2	Collar Ring	SUS304
3	Bellows	SUS304	SUS-316/321
4	Wire Braids	SUS304

PN MPa	DN	Model	Size						length  L mm
			D	D1	n-d	d1	L1	L2
2.5	40	25JRL40A-L	39	110	4-Φ18	85	105	60	300-6000
	50	25JRL50A-L	49	125		100	115	70	350-6000
	65	25JRL65A-L	61	145	8-Φ18	120	125	75	400-6000
	80	25JRL80A-L	75	160		135	130	80
	100	25JRL100A-L	99	190	8-Φ23	160	145	90	500-6000
	125	25JRL125A-L	123	220	8-Φ25	188	155	95	550-6000
	150	25JRL150A-L	149	250		218
	200	25JRL200A-L	198	310	12-Φ25	278	170	110	600-6000
	250	25JRL250A-L	248	370	12-Φ30	332	175
	300	25JRL300A-L	298	430	16-Φ30	390	200	135
1.6	40	16JRL40A-L	39	110	4-Φ18	85	105	60	300-6000
	50	16JRL50A-L	49	125		100	115	70	350-6000
	65	16JRL65A-L	61	145		120	125	75	400-6000
	80	16JRL80A-L	75	160	8-Φ18	135	130	80
	100	16JRL100A-L	99	180		155	145	90	500-6000
	125	16JRL125A-L	123	210		185	155	95	550-6000
	150	16JRL150A-L	149	240	8-Φ23	210
	200	16JRL200A-L	198	295	12-Φ23	265	170	110	600-6000
	250	16JRL250A-L	248	355	12-Φ25	320	175
	300	16JRL300A-L	298	410		375	200	135
	350	16JRL350A-L	348	470	16-Φ25	435	215	150	700-6000
	400	16JRL400A-L	398	525	16-Φ30	485	235	160

Temperature Correction Table

Temp (°F)	304, 316L Stainless	321 Stainless	Bronze	Monel	Hastelloy	Inconel
Room	1.00	1.00	1.00	1.00	1.00	1.00
150	.95	.97	.92	.93	.97	.99
200	.91	.94	.89	.90	.94	.98
250	.88	.92	.86	.87	.92	.97
300	.85	.88	.83	.83	.91	.97
350	.81	.86	.81	.82	.89	.96
400	.78	.83	.78	.79	.87	.95
450	.77	.81	.75	.77	.86	.94
500	.77	.78	–	.73	.85	.94
600	.76	.74	–	.72	.84	.92
700	.74	.70	–	.71	.82	.90
800	.73	.66	–	.70	.81	.89
900	.68	.62	–	–	.79	.87
1000	.60	.90	–	–	.78	.86
1100	.58	.58	–	–	.75	.84
1200	.53	.55	–	–	.73	.82
1300	.44	.50	–	–	.69	.79
1400	.35	.44	–	–	.65	.77
1500	.26	.40	–	–	–	.74

Pressure

The nominal pressure ratings of flexible metal hose vary according to type, material and size. Pressure is affected by many other factors such as temperature, pulsating conditions and bending stresses, under actual working conditions.

Media

The type of media being conveyed through the hose is important to consider during the selection process. Metal hose can be corroded by the material flowing through it and the outside environment. A metal hose can be selected that is resistant to the proposed media for almost all applications. Since metal hose has a thin wall, it will not have the same total life as a heavier walled tube
or pipe.

Size

The size of flexible metal hose is specified by the nominal diameter. When choosing a metal hose for a particular application, the existing piping will normally dictate the size needed. Flow rate, velocity and pressure drop considerations may also influence the selection of the hose size.

End Fittings

There is an extensive range of end fittings available for flexible metal hose. These end fittings include male and female pipe threads, unions, flanges, flared tube fittings or other specially designed connectors. End fittings are attached by welding, silver brazing, soldering or other by other mechanical means, depending on the type of hose.

Motion

Flexible metal hose is used in four types of applications:

• To correct misalignment
• To provide flexibility in manual handling operations
• To compensate for regular or constant movement
• To absorb vibrationIn all types, careful hose selection, design of the assembly and installation are important for optimal service life. Mechanical design and the flexibility of its material determine the flexibility of a hose.