Metal hose with flange connection

Relevance

Metal hose with flange connection technically does not differ from the weld metal conduit, except for the presence of the flanges themselves. They have a similar method of production and manufacturing techniques, and such bellows corrugated sheath. The advantage of this type of connection — reliability, ease of installation, the possibility of multiple connections and disassembly.

Dy	d	d1	d2	d3	D	Holes, n	Working pressure (kg/cm2)	flexible part 1 m	Fittings (2фланца), kg
20	18	65	11	28,0	90	4	6	1,6	1,06
20	18	75	14	28,0	105	4	16	1,6	1,72
20	18	75	14	25	105	1,6	1,96
25	23	75	11	33,5	100	6	1,8	1,28
25	23	85	14	33,5	115	16	1,8	2,34
25	23	85	14	25	115	2,34	33,5	1,8
32	30	90	14	42,5	120	6	2,3	2,02
32	30	100	18	42,5	135	16	135	2,3	3,16
32	30	100	18	25	135	3,54	42,5	2,3
40	38	100	18	100	14	51,5	130	6	2,4
40	38	110	18	145	16	51,5	2,4	3,92
40	38	110	18	145	25	4,36	2,4	51,5
50	48	110	14	61,0	6	2,8	Of 2.66
50	48	125	18	61,0	160	16	2,8	5,16
50	48	125	18	61,0	160	25	2,8	5,42
65	63	130	14	77,9	6	3,2	3,26
65	63	145	18	77,9	180	16	3,2	6,44
65	63	145	18	180	25	6,84	3,2
80	82	150	18	87,0	6	4,9	4,88
80	82	160	18	87,0	195	16	4,9	7,42
80	82	160	18	8	195	25	87,0	8,12
100	103	170	18	117,0	4	6	6,4	5,7
100	103	180	18	117,0	215	8	16	6,4	8,86
100	103	190	22	117,0	230	8	25	8,2	Of 11.84
125	128	210	18	142,5	245	8	16	7,0	12,76
125	128	220	26	At 145.5	270	8	25	9,0	Of 16.52
150	157	240	22	173,5	280	8	16	8,5	15.62 min
150	157	250	26	176,0	300	8	25	10,5	Of 20.24
200	204	295	22	223,0	335	12	16	13,0	20,2
200	204	310	26	226,5	360	12	13,0	25	Of 26.64
250	250	335	18	370	12	6	16,0	Of 15.34
250	250	355	26	276,5	405	12	16	16,0	Of 28.98

Application

Metal hose with flange connection is used for transporting liquids and gases, including explosive and aggressive, almost all industries. All stainless steel metal hose for industrial use, with flange connection are manufactured according to GOST, ISO 9001:2000, TUV CE, DIN. Main criteria increase the service life of the metal hoses is professional installation and proper operation of the pipeline.

Metal hose with flange connection 4657А with a flexible part in type SRGS.

Sealed high pressure hose with flange connection 4657А and corrugated sheath type SRGS are used for transporting all kinds (including aggressive) environments, for joining pipelines, removing vibration loads.

In order to increase durability and protection from mechanical damage corrugated part of the high pressure hose has a protection metal braid mesh type. The braided metal hose for the unloading of extreme corrugations put on the glass, covering part of the corrugations from the thermal effects of welding or soldering, reducing the area of the sealing valve bending stresses. Welding of stainless flange to a flexible part of the hose is carried out using TIG welding. Flexible part of the sleeve is formed from profiled steel tape coiled in a spiral, thickness 0.15 — 0.4 mm, with a further seam contact welding of tops of the corrugation. Metal hose with flange connection 4657А with a flexible part in type SRGS manufactured with a diameter of 40 — 250 mm, working pressure in the bellows part is up to 25 atmospheres, and length 250 — 6000 mm. flange Shape is free and tight, in accordance with GOST.

Operating conditions

— Working environment temperature range -260°C to+ 800°C

— R (slave.) — operating pressure, depending on the vacuum: less than 280 kg/cm²;

— Working medium: air, steam, water, gases, corrosive media, oil products;

— Operating conditions of metal hose with flange connection depend on the material and type of flange.

Design features

— Material: bellows — stainless steel brands 12X18H10T, 08KH18N10T;

— nozzle is made of stainless steel grades 12X18H10T, 08KH18N10T;

— flange — stainless steel grades 12X18H10T, 08KH18N10T;

— flange type: casual, hard.

Note

— Specified operating pressure (P slave.), given in accordance with the temperature of 20 °C.
— Metal hoses with end fittings are manufactured from flexible one-piece part, the length of which is 25 m.

Buy at best price

In stock, LLC «Electrocentury-steel» a wide range of metal hoses. We offer the most favorable conditions for wholesale and retail buyers. Products are certified. On our website You will find all the necessary information Our online consultant is always ready to answer your questions. The Internet address of the company: evek.org. We guarantee high quality and promptness of deliveries. On bulk orders discounts are available.

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