Nominal pressure, bar |
10 |
Operating medium |
Water, thin pulp,delivery water in open and close heat and hot water supply systems |
Operating medium temperature |
Max +100°С |
Tightness class |
А according to GOST 9544 |
Connection to pipeline |
Flanged according to GOST Т 12815 (pic. 1),by welding (pic. 2) |
Drive type |
I – manual (wheel); II – part-turn actuator; III – multi-turn actuator |
Butterfly rotation |
90° |
Applied standards |
ТУ У 29.1–05744691-014:2007 |
Operating medium flow |
in the disk direction on the part of shaft |
Ambient class |
У1 according to GOST 15150 |
Installation position |
I type – any situation , II, III type – with actuator position in upper hemisphere, disk revolution axis - horizontal |
Valves with the specific customer requirements can be manufactured provided that stated requirements are compatible with the applicable operating standards.
MAIN PARTS MATERAL
Arrangement А | Arrangement Б | |
Body |
Ст3, Steel 20 |
Ст3, Steel 20 |
Disk | Steel 20 | Steel 20 |
Bushing | Bronze | Bronze |
Shaft | Steel 14Х17Н2 | Steel 14Х17Н2 |
Welding | ЦН-6Л | ЦН-6Л |
Shaft packing | ТМГ | Rubber ring |
Butterfly packing | Metal-rubber | Metal-rubber |
ANALOG
32с310р – manual |
32с910р – with actuator |