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Kosmonavtov Pr., h. 6э

Altai Region, Barnaul

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Pressure Safety Valves of Pilot-Operated Safety Valves (POSV)

These safety devices are intended for provision of safe operation of the equipment and electric power plant systems by means of protection against overpressure of the working medium higher than the allowed value.

The safety devices are automatically activated and, when opening, they discharge the working medium surplus from the site protected into the atmosphere. The safety devices are represented by pilot-operated safety valves (POSV) composed of a pressure safety valve and a pulse valve.

Designation DN, mm PN, MPa Body Material, Steel Full Weight, kg
875-125-0 125 25* 15Х1М1ФЛ 640
1203-125/175-0 125 25* 15Х1М1Ф 512
530-150/150-0в 150 9,8* 15Х1М1ФЛ 424
392-175/95-0г 150 13,7* 15Х1М1ФЛ 446
392-175/95-0г-01 150 9,8* 15Х1М1ФЛ 446
7c-6-1 150 4 25Л 117
7c-8-1 150 4,5* 25Л 120
1203-150/200-0А 150 13,7* 15Х1М1Ф 345
1203-150/200-0А 150 9,8* 15Х1М1Ф 345
1029-200/250-0 200 25* 15Х1М1ФЛ 1745
7c-6-2 200 4 25Л 212
7c-8-2 200 4,5* 25Л 270
7c-6-3 250 2,5 25Л 338
7c-8-3 250 4,5* 25Л 466
111-250/400-0б 250 0,8-1,2* 20ГСЛ 658
111-250/400-0б-01 250 1,3-4,3* 20ГСЛ 665
694-250/400-0б 250 4* 15Х1М1ФЛ 717
7c-4-4 300 1 25Л 371