Applied for automatic protection of power plant (thermal power plants, central heating power plants, hydroelectrical power plants) equipment and pipelines that transport water and steam from inadmissible pressure increase by excessive operating medium release.
Pressure safety valves shown in Fig.1, 2, 3, 4, 5, 6 and 7 operate in pulse safety device together with suitable pulse valve.
Pressure safety valves shown in Fig.8, 9, 10 and 11 are direct acting valves.
Designation of types of actuator: lever (Рч) and servo-drive (Сп).
Sealing surface – corrosion resistant steel facing.
End connections – flanged (2), butt welded (3), threaded-end (5).
Medium flow direction – following an arrow sign on the body.
Shutoff class – “D” according to GOST Р 54808-2011.
Installation position of valves is only on the horizontal sections of pipelines positioning rod upward.
Climatic version – U3 (moderate macroclimate, outside and inside operation) according to GOST 15150.
– pulse inlet from the pulse valve.
Technical specification
Table 1
КП.2.3.3.150/150.100 171002 | 1202-150/150-0 | 150/150 |
Рр 9,8 (100) |
540 (пар) |
15Х1М1ФЛ | Сп | 54,7 | 0,090 | 120 | 3 | 415 | 6 |
КП.2.3.3.150/150.100 171007 | 530-150/150-0в | 150/150 |
Рр 9,8 (100) |
540 (пар) |
20ХМФЛ | Сп | 42,4 | 0,090 | 120 | 3 | 424 | 2 |
КП.2.3.3.125/250.255 171001 | 875-125-0 | 125/250 |
Рр 25,0 (255) |
545 (пар) |
15Х1М1ФЛ | Сп | 30,6 | 0,075 | 240 | 3 | 640 | 1 |
КП.2.3.3.150/200.35 171004 | 1203-150/200-0-01 | 150/200 |
Рр 3,4 (35) |
300 (пар) |
20ГСЛ | Сп | 67 | 0,090 | 60 | 3 | 345 | 5 |
КП.2.3.3.150/200.56 171005 | 1203-150/200-0-03 | 150/200 |
Рр 5,5 (56) |
488 (пар) |
15Х1М1ФЛ | Сп | 17,71 | 0,090 | 22 | 3 | 345 | 5 |
КП.2.3.3.150/200.80 171006 | 1203-150/200-0-02 | 150/200 |
Рр 7,75 (80) |
521 (пар) |
15Х1М1ФЛ | Сп | 68,7 | 0,090 | 120 | 3 | 345 | 5 |
КП.2.3.3.150/200.93 171008 | 1203-150/200-0-04 | 150/200 |
Рр 9,1 (93) |
540 (пар) |
15Х1М1ФЛ | Сп | 75,4 | 0,090 | 120 | 3 | 345 | 5 |
КП.2.3.3.150/200.100 171009 | 392-175/95-0г-01 | 150/200 |
Рр 9,8 (100) |
560 (пар) |
20ХМФЛ | Сп | 42,4 | 0,100 | 120 | 3 | 446 | 1 |
КП.2.3.3.150/200.100 171010 | 1203-150/200-0 | 150/200 |
Рр 9,8 (100) |
540 (пар) |
15Х1М1ФЛ | Сп | 54,7 | 0,090 | 120 | 3 | 345 | 5 |
КП.2.3.3.150/200.140 171003 | 392-175/95-0г | 150/200 |
Рр 13,7 (140) |
540 (пар) |
20ХМФЛ | Сп | 42,4 | 0,100 | 160 | 3 | 446 | 1 |
Рр 9,8 (100) |
560 (пар) |
|||||||||||
КП.2.3.3.150/200.140 171011 | 1203-150/200-0 | 150/200 |
Рр 13,7 (140) |
560 (пар) |
15Х1М1ФЛ | Сп | 54,7 | 0,090 | 160 | 3 | 345 | 5 |
КП.2.3.3.200/250.255 171012 | 1029-200/250-0 | 200/250 |
Рр 25,0 (255) |
545 (пар) |
15Х1М1ФЛ | Сп | 113 | 0,120 | 900 | 3 | 1747 | 7 |
КП.2.3.3.250/400.8-12 171013 | 111-250/400-0б | 250/400 |
Рр 0,8-1,2 (8-12) |
450 (пар) |
20ГСЛ | Сп | 193 | 0,150 | 50-80 | 3 | 658 | 4 |
КП.2.3.3.250/400.13-44 171014 | 111-250/400-0б-01 | 250/400 |
Рр 1,3-4,3 (13-44) |
450 (пар) |
20ГСЛ | Сп | 193 | 0,150 | 87-280 | 3 | 655 | 4 |
КП.2.3.3.250/400.41 171015 | 694-250/400-0б | 250/400 |
Рр 4,0 (41) |
545 (пар) |
12Х1М1ФЛ | Сп | 193 | 0,150 | 200 | 3 | 768 | 4 |
КП.1.3.2.150.40 171016 | 7с-6-1 | 150 | PN 40 |
450 (пар) |
25Л | Сп | 52 | 0,300 | 210 | 2 | 135 | 3 |
КП.1.3.2.200.40 171017 | 7с-6-2 | 200 | PN 40 |
450 (пар) |
25Л | Сп | 127 | 0,450 | 480 | 2 | 225 | 3 |
КП.1.3.2.250.25 171018 | 7с-6-3 | 250 | PN 25 |
450 (пар) |
25Л | Сп | 253 | 0,650 | 1020 | 2 | 375 | 3 |
КП.1.3.3.20/80.99 171019 | 1392-20/80-0 | 20/80 |
Рр 9,7 (99) |
295 (вода) |
20 | – | 0 | 0,012 | 30 | 3 | 95 | 10 |
КП.1.3.2.400/600.2,5 171020 | 788-400/600-0-01 | 400/600 |
Рр 0,25 (2,5) |
127 (пар) |
20 | Рч | 45 | 0,240 | 35 | 2 | 1023 | 11 |
КП.1.3.2.400/600.3,5 171021 | 788-400/600-0-02 | 400/600 |
Рр 0,35 (3,5) |
139 (пар) |
20 | Рч | 452 | 0,240 | 45 | 2 | 1103 | 11 |
КП.1.3.2.400/600.4,5 171022 | 788-400/600-0-03 | 400/600 |
Рр 0,45 (4,5) |
148 (пар) |
20 | Рч | 452 | 0,240 | 55 | 2 | 1183 | 11 |
КП.1.3.5.25.10 171023 | 15с-1-1 | 25 | PN 10 |
200 (вода-пар) |
20 | – | 2,5 | 3,300 | 8,86 | 5 | 3,2 | 9 |
КП.1.3.5.32.10 171024 | 17с-1-2 | 32 | PN 10 |
250 (вода-пар) |
20 | – | 6,1 | 5,000 | 18 | 5 | 5,1 | 8 |
КП.1.3.2.32.16 171025 | 15с-2-2 | 32 | PN 16 |
250 (вода-пар) |
20 | – | 6,1 | 5,000 | 21 | 2 | 7,4 | 9 |
КП.1.3.5.40.10 171026 | 17с-1-3 | 40 | PN 10 |
250 (вода-пар) |
20 | – | 6,1 | 5,000 | 21 | 5 | 5,1 | 9 |
КП.1.3.2.50.35-45 171027 | Т-31мс-1 | 50 |
Рр 3,5-4,5 (35-45) |
425-350 (пар) |
20 | – | 18,1 | 0,030 | – | 2 | 47,9 | 8 |
КП.1.3.2.50.18-28 171028 | Т-31мс-2 | 50 |
Рр 1,8-2,8 (18-28) |
425 (пар) |
20 | – | 18,1 | 0,030 | – | 2 | 46,2 | 8 |
КП.1.3.2.50.7-16 171029 | Т-31мс-3 | 50 |
Рр 0,7-1,5 (7-16) |
425 (пар) |
20 | – | 18,1 | 0,030 | – | 2 | 44,3 | 8 |
КП.1.3.2.50.35-45 171030 | Т-131мс | 50 |
Рр 3,5-4,5 (35-45) |
450 (пар) |
20 | – | 18,1 | 0,030 | – | 2 | 48 | 8 |
КП.1.3.2.80.35-45 171031 | Т-32мс-1 | 80 |
Рр 3,5-45 (32-45) |
425-350 (пар) |
20 | – | 30,2 | 0,048 | – | 2 | 76,4 | 8 |
КП.1.3.2.80.18-28 171032 | Т-32мс-2 | 80 |
Рр 1,8-2,8 (18-28) |
425 (пар) |
20 | – | 30,2 | 0,048 | – | 2 | 72,4 | 8 |
КП.1.3.2.80.7-16 171033 | Т-32мс-3 | 80 |
Рр 0,7-1,5 (7-16) |
425 (пар) |
20 | – | 30,2 | 0,048 | – | 2 | 71,2 | 8 |
КП.1.3.2.80.35-45 171034 | Т-132мс | 80 |
Рр 3,5-4,5 (35-45) |
450 (пар) |
20 | – | 30,2 | 0,048 | – | 2 | 76,3 | 8 |
Обозначение маркировочное |
А, мм |
В, мм |
D, мм |
D1, мм |
D2, мм |
d, мм |
d1, мм |
dн1, мм |
dн2, мм |
dр1, мм |
dр2, мм |
H, мм |
H1, мм |
L, мм |
L1, мм |
L2, мм |
L3, мм |
n | n1 |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
КП.2.3.3.150/150.100 171002 | 240 | – | – | – | – | 34 | – | 200 | 166 | 163 | 142 | 1160 | 600 | 560 | 560 | 500 | 120 | 4 | – |
КП.2.3.3.150/150.100 171007 | 140 | – | 204 | 250 | – | 27 | 34 | 208 | 300 | 169 | 146 | 1253 | 570 | 560 | 600 | 500 | 120 | 4 | 8 |
КП.2.3.3.125/250.255 171001 | 190 | – | 313 | 430 | – | 41 | 54 | 210 | 500 | 120 | 250 | 1688 | 720 | 380 | 635 | 535 | 140 | 12 | 4 |
КП.2.3.3.150/200.35 171004 | 470 | 320 | – | – | – | 39 | – | 225 | 225 | 156 | 156 | 900 | 350 | 280 | 470 | 400 | 150 | 4 | – |
КП.2.3.3.150/200.56 171005 | 470 | 320 | – | – | – | 39 | – | 225 | 225 | 163 | 188 | 900 | 350 | 280 | 470 | 400 | 150 | 4 | – |
КП.2.3.3.150/200.80 171006 | 470 | 320 | – | – | – | 39 | – | 225 | 225 | 163 | 188 | 900 | 350 | 280 | 470 | 400 | 150 | 4 | – |
КП.2.3.3.150/200.93 171008 | 470 | 320 | – | – | – | 39 | – | 225 | 225 | 163 | 188 | 900 | 350 | 280 | 470 | 400 | 150 | 4 | – |
КП.2.3.3.150/200.100 171009 | 140 | – | 260 | 405 | – | 33 | 54 | 230 | 345 | 156 | 200 | 1328 | 570 | 313 | 625 | 535 | 230 | 12 | 4 |
КП.2.3.3.150/200.100 171010 | 470 | 320 | – | – | – | 39 | – | 225 | 225 | 156 | 188 | 900 | 350 | 280 | 470 | 400 | 150 | 4 | – |
КП.2.3.3.150/200.140 171003 | 140 | – | 260 | 405 | – | 33 | 54 | 230 | 345 | 156 | 200 | 1328 | 570 | 313 | 625 | 535 | 230 | 12 | 4 |
КП.2.3.3.150/200.140 171011 | 470 | 320 | – | – | – | 39 | – | 225 | 225 | 156 | 188 | 900 | 350 | 280 | 470 | 400 | 150 | 4 | – |
КП.2.3.3.200/250.255 171012 | – | – | – | – | – | – | – | 345 | 345 | 208 | 275 | 2090 | 595 | 850 | – | – | – | – | – |
КП.2.3.3.250/400.8-12 171013 | 240 | – | – | – | – | – | – | 285 | 440 | 254 | 401 | 860 | – | 760 | – | – | – | – | – |
КП.2.3.3.250/400.13-44 171014 | 240 | – | – | – | – | – | – | 285 | 440 | 254 | 401 | 1200 | – | 760 | – | – | – | – | – |
КП.2.3.3.250/400.41 171015 | 240 | – | – | – | – | – | – | 285 | 440 | 248 | 390 | 1200 | – | 760 | – | – | – | – | – |
КП.1.3.2.150.40 171016 | – | – | 204 | 250 | 310 | 27 | 27 | 360 | 360 | 150 | 200 | 800 | 260 | 240 | – | – | – | 8 | 12 |
КП.1.3.2.200.40 171017 | – | – | 260 | 320 | 370 | 30 | 30 | 375 | 425 | 200 | 250 | 964 | 350 | 290 | – | – | – | 12 | 12 |
КП.1.3.2.250.25 171018 | – | – | – | 370 | 410 | 27 | 27 | 425 | 460 | 250 | 300 | 1136 | 420 | 330 | – | – | – | 12 | 12 |
КП.1.3.3.20/80.99 171019 | – | – | – | – | – | 22 | – | 29 | 89 | 22 | 77 | 790 | 180 | 332 | 370 | 320 | 100 | 4 | – |
КП.1.3.2.400/600.2,5 171020 | – | – | – | – | – | – | – | 535 | 755 | 400 | 600 | 1445 | 995 | 1400 | 600 | 1200 | – | – | – |
КП.1.3.2.400/600.3,5 171021 | – | – | – | – | – | – | – | 535 | 755 | 400 | 600 | 1445 | 995 | 1400 | 600 | 1200 | – | – | – |
КП.1.3.2.400/600.4,5 171022 | – | – | – | – | – | – | – | 535 | 755 | 400 | 600 | 1445 | 995 | 1400 | 600 | 1200 | – | – | – |
КП.1.3.5.25.10 171023 | – | – | – | – | – | – | – | М39х2 | М48х2 | 25 | 36 | 302 | 70 | 126 | 50 | – | – | – | – |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
КП.1.3.5.32.10 171024 | – | – | – | – | – | – | – | М48х2 | М60х2 | 36 | 48 | 339 | 100 | 220 | 60 | – | – | – | – |
КП.1.3.2.32.16 171025 | – | – | – | 100 | 110 | 18 | 14 | 135 | 140 | 32 | 50 | 335 | 100 | 260 | 100 | – | – | 4 | 4 |
КП.1.3.5.40.10 171026 | – | – | – | – | – | – | – | М52х2 | М60х2 | 40 | 48 | 339 | 100 | 220 | 60 | – | – | – | – |
КП.1.3.2.50.35-45 171027 | – | – | – | 135 | 180 | 23 | 18 | 175 | 215 | 48 | 110 | 680 | 130 | – | 150 | – | – | 4 | 8 |
КП.1.3.2.50.18-28 171028 | – | – | – | 135 | 180 | 23 | 18 | 175 | 215 | 48 | 110 | 680 | 130 | – | 150 | – | – | 4 | 8 |
КП.1.3.2.50.7-16 171029 | – | – | – | 135 | 180 | 23 | 18 | 175 | 215 | 48 | 110 | 680 | 130 | – | 150 | – | 4 | 8 | |
КП.1.3.2.50.35-45 171030 | – | – | – | 145 | 180 | 25 | 18 | 195 | 215 | 48 | 110 | 680 | 130 | – | 150 | – | – | 4 | 8 |
КП.1.3.2.80.35-45 171031 | – | – | – | 170 | 240 | 23 | 23 | 210 | 280 | 80 | 150 | 740 | 160 | – | 200 | – | – | 8 | 8 |
КП.1.3.2.80.18-28 171032 | – | – | – | 170 | 240 | 23 | 23 | 210 | 280 | 80 | 150 | 740 | 160 | – | 200 | – | – | 8 | 8 |
КП.1.3.2.80.7-16 171033 | – | – | – | 170 | 240 | 23 | 23 | 210 | 280 | 80 | 150 | 740 | 160 | – | 200 | – | – | 8 | 8 |
КП.1.3.2.80.35-45 171034 | – | – | – | 180 | 240 | 25 | 23 | 230 | 280 | 80 | 150 | 740 | 160 | – | 200 | – | – | 8 | 8 |
КП.1.3.3.20.31 170013 | 586-20-ЭМФ-05 | 20 | пар | Рр 3,0(31) | 450 | 20 | 1075 | ЭМ | 0,012 | 194 | 1 |
КП.1.3.3.20.40 170001 | 586-20-ЭМФ-03 | 20 | пар | Рр 3,9(40) | 285 | 20 | 1075 | ЭМ | 0,012 | 198 | 1 |
КП.2.3.3.20.41 170002 | 586-20-ЭМФ-04 | 20 | пар | Рр 4,0(41) | 545 | 12Х1МФ | 1075 | ЭМ | 0,012 | 198 | 1 |
КП.2.3.3.20.100 170003 | 586-20-ЭМ-03 | 20 | пар | Рр 9,8(100) | 540 | 12Х1МФ | 1045 | ЭМ | 0,012 | 191 | 1 |
КП.2.3.3.20.140 170004 | 586-20-ЭМ-02 | 20 | пар | Рр 13,7(140) | 560 | 12Х1МФ | 1045 | ЭМ | 0,012 | 206 | 1 |
КП.2.3.3.20.255 170005 | 586-20-ЭМ-01 | 20 | пар | Рр 25,0(255) | 545 | 12Х1МФ | 1045 | ЭМ | 0,012 | 226 | 1 |
КП.1.3.3.20.40 170006 | 8с-3-1 | 20 | пар | PN 40 | 450 | 20 | – | Сп | 1,000 | 5,0 | 2 |
КП.1.3.3.20.40 170007 | 8с-3-2 | 20 | пар | PN 40 | 450 | 20 | – | Сп | 1,000 | 5,0 | 2 |
КП.1.3.3.20.40 170008 | 8с-3-3 | 20 | пар | PN 40 | 450 | 20 | – | Сп | 1,000 | 5,0 | 2 |
КП.1.3.2.20.40 170009 | 8с-1-4 | 20 | пар | PN 40 | 450 | 20 | – | Рч | 1,000 | 5,0 | 3 |
КП.1.3.3.25.12 170011 | 112-25х1-0 | 25 | пар | Рр 1,2(12) | 450 | 20 | – | Рч | 0,015 | 31 | 4 |
КП.1.3.3.25.30 170012 | 112-25х1-0-01 | 25 | пар | Рр 3,0(30) | 450 | 20 | – | Рч | 0,015 | 40 | 4 |
КП.2.3.3.25.40 170014 | 112-25х1-0М | 25 | пар | Рр4,0(40) | 545 | 12Х1МФ | – | Рч | 0,015 | 45 | 4 |
КП.1.3.3.25.44 170010 | 112-25х1-0-02 | 25 | пар | Рр 4,3(44) | 450 | 20 | – | Рч | 0,015 | 45 | 4 |