Reverse steel valves RTZO12

Name: ООО «РТМТ»
Address: ул. Старая Басманная, д. 12, стр. 5, офис 6, Москва, 105064, Россия
Telephone: +7 (495) 730-97-80
Price range: RUB

In stock

Type:РТЗО12

TU 3742-004-71634056-2013
DN 40, 50, 80, 100, 150, 200, 250
PN 1,6; 2,5; 4,0; 6,3; 10,0; 16,0; 20,0; 25,0; 32,0; 35,0; 70,0 MPa
Tightness class "A, B, C, D" according to GOST 9544-2015
Table-figure: 19s11nzh, 19ls11nzh, 19nzh11nzh, 19s11f, 19ls11f, 19nzh11f

Questionnaire for the return valve

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The procedure for ordering fittings

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Table of materials of the main parts:

Part Name	Material execution of the main parts
Part Name	19c11nj	19c11f	19lc11nj	19ls11f
Housing, cover	Steel 20	Steel 20	Steel 09G2S	Steel 09G2S
Plate	Steel 20X13	Steel 20X13	Steel 20X13	Steel 20X13
Saddle	Steel 20X13	Steel 20 with fluoroplastic seal	Steel 20X13	09G2S steel with fluoroplastic seal
Flange	Steel 20	Steel 20	Steel 09G2S	Steel 09G2S

Part Name	Material execution of the main parts
Part Name	19nj11nj	19nj11f	19nj11nj	19nj11f
Housing, cover	Steel 12X18N10T	Steel 12X18N10T	Steel 10X17N13M2T	Steel 10X17N13M2T
Plate	Steel 12X18N10T with surfacing	Steel 12X18N10T with surfacing	10X17H13M2T with surfacing	10X17H13M2T with surfacing
Saddle	Steel 12X18N10T with surfacing	Steel 12X18N10T with fluoroplastic seal	Steel 10X17N13M2T with surfacing	10X17N13M2T steel with fluoroplastic seal
Flange	Steel 12X18N10T	Steel 12X18N10T	Steel 10X17N13M2T	Steel 10X17N13M2T

Table of the main dimensions of the reverse valves RTZO12

DN	PN, MPa	Dimensions, mm					Weight, kg
DN	PN, MPa	L	L₁	D	d	s	Weight, kg
40	1,6	235	145	135	46	4	9,5
	2,5	240	145	145	46	4	9,5
	4,0	240	145	145	46	4	9,5
	6,3	298	148	165	46	4,5	13
	10,0	298	148	165	46	4,5	18
	16,0	298	148	165	46	4,5	18
	20,0	290	140	170	49	6	26
	25,0	320	140	178	49	6	27
50	1,6	245	150	160	58	4,5	12
	2,5	245	150	160	58	4,5	12
	4,0	245	150	160	58	5	12,5
	6,3	293	140	175	58	5,5	19
	10,0	295	140	195	58	6,5	23
	16,0	310	140	195	58	6,5	26,5
	20,0	345	150	210	61	8	40
	25,0	382	150	216	60	5	46
80	1,6	295	190	195	90	6	22
	2,5	300	190	195	90	6	22
	4,0	305	190	195	90	6	23
	6,3	350	190	210	90	6,5	36
	10,0	350	190	230	90	7,5	39
	16,0	390	190	230	90	7,5	50
	20,0	460	190	290	89	9,5	86
	25,0	440	190	267	89	9,5	96
100	1,6	320	215	215	110	7	36
	2,5	337	215	230	110	7	40
	4,0	350	215	230	110	7	40
	6,3	390	200	250	110	8	50
	10,0	429	200	265	110	9	62
	16,0	433	215	265	110	9	72
	20,0	595	215	360	135	16.5	202
	25,0	538	262	310	114	12	130
150	1,6	365	245	280	161	7,5	52
	2,5	387	245	300	161	7,5	70
	4,0	415	273	300	161	8	72
	6,3	490	263	340	161	9,5	88
	10,0	530	263	350	161	12,5	132
	16,0	540	263	350	161	12,5	150
	20,0	671	275	440	168	16	347
	25,0	651	275	394	168	16	270
200	1,6	460	338	335	222	10	80
	2,5	490	335	360	222	10	100
	4,0	502	326	375	222	11	161
	6,3	566	326	405	222	12	150
	10,0	633	330	430	222	16	243
	16,0	640	330	430	222	16	260
	20,0	810	335	535	219	20	546
	25,0	800	335	485	219	20	558
250	1,6	510	374	405	278	12	128
	2,5	530	374	425	278	12	156
	4,0	576	374	445	278	13	190
	6,3	585	350	470	278	16	225
	10,0	690	350	500	278	21	358
	16,0	700	350	500	278	21	392
	20,0	895	350	670	273	25	985
	25,0	895	350	584	273	25	756

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Reverse steel valves RTZO12

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