Valves are used as closure devices at pipelines for transportation of water, air, steam, natural gas, ammonia, oil and oil products, liquid and gaseous carbon and other Medium non-aligned as against material of product major components.
For steel valves – ГОСТ Р 53672-2009
For stainless steel – ГОСТ Р 53672-2009
Main dimensions, mm
Weight without actuator
Type designation (Table of patterns) | DN | L | H | H1 | H2 | h | Do | Material of major components | Temperature of operating medium | Weight, kg |
Fig.1 | ||||||||||
30c41нж 30с941нж30нж41нж 30нж941нж |
50 | 180 | 285 | 369 | 755 | 80 | 160 | Steel 20Л | ≤425°C | 17 |
80 | 210 | 373 | 460 | 843 | 98 | 200 | 31 | |||
100 | 230 | 488 | 603 | 958 | 108 | 280 | 48 | |||
150 | 280 | 645 | 815 | 1115 | 140 | 84 | ||||
200 | 330 | 800 | 1030 | 1210 | 168 | 360 |
Steel 12Х18H9ТЛ
12 Х18Н12М3ТЛ |
≤ 565°C | 120 | |
250 | 450 | 960 | 1080 | 1370 | 225 | 640 | 250 | |||
300 | 500 | 1107 | 1227 | 1517 | 230 | 350 |
End connection | Flanged – according to GOST 12815-80, it is possible to manufacture butt welded valves |
Shutoff class | «А», «В», «S» (at the customer’s request) according to ГОСТ Р 54808-2011 |
Gate valves operation | manual (handwheel), actuator |
Installation position | any, except for “actuator downward” |
Climatic version | UHL1, U1 according to GOST 15150-69 |
Type and characteristics of actuators, Tulaelectroprivod CJSC
DN, mm | Type designation (Table of patterns) | Designation ofactuator | Power of electric motor and actuator, kW | Rotation torque, Nm | Time for closing (opening), min | Weight, kg |
50 | 30с941нж | Н-А2-05 | 0,25 | 25-60 | 1,5 | 17 |
30нж941нж | В-А2-05 | 0,37 | 40 | |||
80 | 30с941нж | Н-А2-05 | 0,25 | 17 | ||
30нж941нж | В-А2-05 | 0,37 | 40 | |||
100 | 30с941нж | Н-А2-05 | 0,25 | 17 | ||
30нж941нж | В-А2-05 | 0,37 | 40 | |||
150 | 30с941нж | Н-А2-10 | 0,25 | 60-100 | 2,5 | 17 |
30нж941нж | В-А2-10 | 0,25 | 40 | |||
200 | 30с941нж | Н-Б1-03 | 1,32 | 100-300 | 1,92 | 53 |
30нж941нж | В-Б1-03 | 1,1 | 67 | |||
250 | 30с941нж | Н-Б1-06 | 1,7 | 1,92 | 53 | |
30нж941нж | В-Б1-06 | 1,5 | 67 | |||
300 | 30с941нж | Н-Б1-06 | 1,7 | 2,3 | 53 | |
30нж941нж | В-Б1-06 | 1,5 | 67 |
At the request of customer, it is possible to complete valves with actuators of other domestic and foreign manufacturers.