Corrugated hoses specifications

RNVD331 - corrugated hose of standart flexibility

Construction: annularly corrugated all-metal hose with braiding Braiding material: 12H18N9, SUS 304 Temperature range: from -270°С to +600°С Profile:

Designition	DN	Inner diameter d	Outer diameter D	Outer braiding diameter D1	One bending process radius, min	Frequent bending, nominal bend. radius, min	Permissible operating pressure at 20°С Pop	Weight approx.
		mm	mm	mm	mm	mm	kgs/cm2	kg/m
RNVD 331.12	6	6,2	9,5	10	25	80	250	0,18
RNVD 331.12	8	8,3	12	12,5	32	125	120	0,19
RNVD 331.12	10	10,2	13,5	14	38	130	90	0,23
RNVD 331.12	12	12,2	15	16	45	140	85	0,25
RNVD 331.12	16	16,2	18,5	19	58	160	80	0,29
RNVD 331.12	20	20,2	29,1	29,7	70	170	65	0,56
RNVD 331.22				30,3			80	0,82
RNVD 331.12	25	25,2	35,6	36,2	85	190	40	0,7
RNVD 331.22				36,8			70	1
RNVD 331.12	32	31,5	45,6	46,2	105	260	27	0,91
RNVD 331.22				46,8			40	1,27
RNVD 331.12	40	39,5	53,1	53,7	130	300	25	1,05
RNVD 331.22				54,3			35	1,49
RNVD 331.12	50	49,6	69,3	71,1	160	320	24	1,77
RNVD 331.22				71,9			35	2,64
RNVD 331.12	65	65,5	83,8	84,6	200	460	20	2,28
RNVD 331.22				85,4			28	3,16
RNVD 331.12	80	78,5	97,8	98,6	240	700	20	3,05
RNVD 331.22				99,4			28	4,15
RNVD 331.12	100	102	126,8	127,6	290	750	16	3,8
RNVD 331.22				128,4			22	5,3
RNVD 331.12	125	129	151	152	500	1000	16	4,65
RNVD 331.22				153			23	7,05
RNVD 331.12	150	151,5	182	183	700	1300	13	7,1
RNVD 331.22				184			20	9,8
RNVD 331.12	200	204,5	238,5	239,5	860	1350	10	11,2
RNVD 331.22				241,5			15	14,8
RNVD 331.12	250	251	289	290	1000	1600	6	9,8
RNVD 331.22				291			10	13,5

Please quote when ordering: nominal diameter, nominal length, type and sizes of connection fittings.

---

RNVD321 - corrugated hose of high flexibility

Construction: annularly corrugated all-metal hose with braiding Braiding material: 12H18N9, SUS 304 Temperature range: from -270°С to +600°С Profile:

Designition	DN	Inner diameter d	Outer diameter D	Outer braiding diameter D1	One bending process radius, min	Frequent bending, nominal bend. radius, min	Permissible operating pressure at 20°С Pop	Weight approx.
		mm	mm	mm	mm	mm	kgs/cm2	kg/m
RNVD 321.12	6	6,2	9,5	10,0	25	70	250	0,20
RNVD 321.12	8	8,3	12,0	12,5	30	90	120	0,25
RNVD 321.12	10	10,2	13,5	14,0	35	100	90	0,31
RNVD 321.12	12	12,2	15,0	16,0	40	110	85	0,34
RNVD 321.12	16	16,2	18,5	19,0	50	120	70	0,39
RNVD 321.12	20	20,2	29,1	29,7	55	130	60	0,78
RNVD 321.12	25	25,2	35,6	36,2	85	150	40	1,07
RNVD 321.12	32	31,5	45,6	46,2	75	230	25	1,23
RNVD 321.12	40	39,5	53,1	53,7	90	240	23	1,42
RNVD 321.12	50	49,6	69,3	71,1	110	260	22	2,37
RNVD 321.12	65	65,5	83,8	84,6	200	300	20	2,88
RNVD 321.12	80	78,5	97,8	98,6	240	500	18	4,10
RNVD 321.12	100	102,0	126,8	127,6	290	600	16	5,00

Please quote when ordering: nominal diameter, nominal length, type and sizes of connection fittings.

---

RNVD332 - corrugated hose of standart flexibility

Construction: annularly double layered corrugated all-metal hose with braiding Braiding material: 12Х18Н9, SUS 304 Temperature range: from -270°С to +600°С Profile:

Designition	DN	Inner diameter d	Outer diameter D	Outer braiding diameter D1	One bending process radius, min	Frequent bending, nominal bend. radius, min	Permissible operating pressure at 20°С Pop
		mm	mm	mm	mm	mm	kgs/cm2
RNVD 332.12	20	20,2	31,1	31,7	65	160	90
RNVD 332.12	25	25,2	37,6	38,2	95	180	60
RNVD 332.12	32	31,5	47,6	48,2	85	280	35
RNVD 332.12	40	39,5	55,1	55,7	100	290	30
RNVD 332.12	50	49,6	71,3	73,1	120	350	28
RNVD 332.12	65	65,5	85,8	86,6	240	390	26
RNVD 332.12	80	78,5	99,8	100,6	280	650	35
RNVD 332.12	100	102,0	128,8	129,6	350	800	20

Please quote when ordering: nominal diameter, nominal length, type and sizes of connection fittings.