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Vent valves

version

specifications

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Purpose :

Butterfly steel valves (vent valves) are used as a locking device for ventilation duct system to safe shutoff premises from ambient medium or some premises from others.

^{Nominal pressure, bar}	0,05
Operating medium	Ventilation system air
Operating medium temperature	Max +80°С
Tightness class	А according to GOST 9544
Connection to pipeline	Flanged according to GOST 12815
Drive type	Actuator
Valve plate rotation	90°
Applied standards	ТУ У 28.1 – 31965106 – 002:2013
Operating medium flow	in valve plate direction on the part of the shaft
Ambient class	У2 according to GOST 15150
УInstallation position	On horizontal pipeline – drive shaft axis is above pipeline axis. On vertical pipeline – with valve plate position above packing. Actuator position – in upper hemisphere.

Valves with the specific customer requirements can be manufactured provided that stated requirements are compatible with the applicable operating standards..

MAIN PARTS MATERIAL

	Arrangement I	Arrangement II
Body	Steel 20	08Х18Н10Т
Valve plate	Steel 20	08Х18Н10Т
Bushing	Bronze	Bronze
Shaft	Steel 40Х	Сталь 14Х17Н2
Surfacing	ЦН-6Л	-
Valve plate packing	Rubber	Rubber
Shaft packing	Rubber rings	Rubber rings

Designation and basic dimensions

* Butterfly weight is shown without regard to actuator.

Choose pressure (bar):

PN	DN	Designation	Analog	L, mm	D,mm	D1, mm	B, mm	d, mm	n, pcs.	Material	Pic.	Weight, kg**
0,05	1000	*СЭ.ЗД.1.10.2.1000.0,05.9 190007	32с943р	500	1230	1198	1300	18	32	Сталь 20	2	790
0,05	1000	*СЭ.ЗД.3.10.2.1000.0,05.9 190017	32нж943р	500	1230	1198	1300	18	32	Сталь 08Х18Н10Т	2	790
0,05	1200	*СЭ.ЗД.1.10.2.1200.0,05.9 190008	32с943р	500	1445	1405	1487	23	32	Сталь 20	2	1005
0,05	1200	*СЭ.ЗД.3.10.2.1200.0,05.9 190018	32нж943р	500	1445	1405	1487	23	32	Сталь 08Х18Н10Т	2	1005
0,05	1400	*СЭ.ЗД.1.10.2.1400.0,05.9 190009	32с943р	530	1680	1634	-	26	36	Сталь 20	2	1108
0,05	1400	*СЭ.ЗД.3.10.2.1400.0,05.9 190019	32нж943р	530	1680	1634	-	26	36	Сталь 08Х18Н10Т	2	1108
0,05	1600	*СЭ.ЗД.1.10.2.1600.0,05.9 190010	32с943р	600	1900	1850	-	26	40	Сталь 20	2	1205
0,05	1600	*СЭ.ЗД.3.10.2.1600.0,05.9 190020	32нж943р	600	1900	1850	-	26	40	Сталь 08Х18Н10Т	2	1205
0,05	200	*СЭ.ЗД.1.10.2.200.0,05.9 190001	32с943р	125	285	265	324	11	8	Сталь 20	1	45
0,05	200	*СЭ.ЗД.3.10.2.200.0,05.9 190011	32нж943р	125	285	265	324	11	8	Сталь 08Х18Н10Т	1	45
0,05	300	*СЭ.ЗД.1.10.2.300.0,05.9 190002	32с943р	200	428	403	470	14	12	Сталь 20	1	105
0,05	300	*СЭ.ЗД.3.10.2.300.0,05.9 190012	32нж943р	200	428	403	470	14	12	Сталь 08Х18Н10Т	1	105
0,05	400	*СЭ.ЗД.1.10.2.400.0,05.9 190003	32с943р	290	530	505	600	14	20	Сталь 20	1	130
0,05	400	*СЭ.ЗД.3.10.2.400.0,05.9 190013	32нж943р	290	530	505	600	14	20	Сталь 08Х18Н10Т	1	130
0,05	500	*СЭ.ЗД.1.10.2.500.0,05.9 190004	32с943р	290	635	610	-	14	20	Сталь 20	1	175
0,05	500	*СЭ.ЗД.3.10.2.500.0,05.9 190014	32нж943р	290	635	610	-	14	20	Сталь 08Х18Н10Т	1	175
0,05	600	*СЭ.ЗД.1.10.2.600.0,05.9 190005	32с943р	290	725	700	817	14	24	Сталь 20	1	200
0,05	600	*СЭ.ЗД.3.10.2.600.0,05.9 190015	32нж943р	290	725	700	817	14	24	Сталь 08Х18Н10Т	1	200
0,05	800	*СЭ.ЗД.1.10.2.800.0,05.9 190006	32с943р	400	985	950	1045	14	24	Сталь 20	2	435
0,05	800	*СЭ.ЗД.3.10.2.800.0,05.9 190016	32нж943р	400	985	950	1045	14	24	Сталь 08Х18Н10Т	2	435

Specifications to select actuator

Multi-turn actuator

^PN,bar	DN, mm	Required break to open/close torque, Nm	Hookup according to ISO 5211
0,05	200	100	F5
	300	130	F10
	400	340	F12
	500	430	F12
	600	500	F12
	800	1250	F14
	1000	3100	F16
	1200	3300	F25
	1400	4200	F25
	1600	4800	F25

The valve can be equipped with electric drives of various domestic and foreign manufacturers uppon customer's request.

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