Operating pressure, MPa |
14; 21; 35; 70; 105 |
Operating medium |
Oil and gas well production with volume up to 0,5%, with contamination of СО2 and Н2S up to 0,003% and oilfield water up to 50% with temperature from -60ºС to+120ºС |
Gate type |
Slide |
Tightness class |
А according to GOST 9544 |
Connection to pipeline |
Фланцевое по ГОСТ 28919, РД 26-16-40-89 |
Operating medium flow |
Any direction |
Drive type |
Manual (wheel) |
Applied standards |
ТУ У 28.1–33704680-016:2012 |
Ambient class |
УХЛ1 по ГОСТ 15150 |
Installation position |
Any |
Valves with the specific customer requirements can be manufactured provided that stated requirements are compatible with the applicable operating standards.
MAIN PARTS MATERIAL
Arrangement А | Arrangement Б | |
Body |
Steel 20ГСЛ |
Steel 30ХМЛ |
Bonnet, head | Steel 20ГСЛ | Steel 30ХМЛ |
Dumper | Steel 30Х13 | Steel 12Х18Н9Т |
Stem | Steel 30Х13 | Steel 12Х18Н9Т |
Seat | Steel 382ХМЮА | Steel 382ХМЮА |
Stem bushing | Steel 20 | Steel 30ХМ |
Sleeve nut | Steel 20 | Steel 30ХМ |
Thread bushing | Bronze | Bronze |
Stem packing (ring) |
Fluoroplastic | Fluoroplastic |