The valves are used as a shutoff device on pipelines transporting water, air, steam, natural gas, ammonia, oil and petrochemical products, liquid and gaseous hydrocarbons and other media that are neutral with respect to the material of the main parts of the product.
PN 25
GOST R 53672-2009
Основные размеры, мм
Масса без электропривода
| Обозначение типа (таблица фигур) | DN | L | H | H1 | H2 | h | Do | Материал осн.деталей | Температура рабочей среды | Масса, кг |
| 30c99нж 30с999нж30нж99нж 30нж999нж |
50 | 180 | 285 | 369 | 755 | 80 | 160 | Сталь 20Л
Сталь 12Х18H9ТЛ 12Х18Н12М3ТЛ |
?425°С
? 565°C |
21 |
| 80 | 210 | 373 | 460 | 843 | 98 | 200 | 32 | |||
| 100 | 230 | 488 | 603 | 958 | 108 | 280 | 50 | |||
| 150 | 280 | 645 | 815 | 1115 | 140 | 99 | ||||
| 200 | 330 | 800 | 1030 | 1210 | 168 | 360 | 180 | |||
| 250 | 450 | 960 | 1080 | 1370 | 225 | 640 | 395 | |||
| 300 | 500 | 1107 | 1227 | 1517 | 230 | 475 |












