Check Valves and Swing Check Valves GOST R 53672-2009

The valves are used to prevent backflow of the medium in pipelines.

The valves are controlled automatically.

Sealing surface: corrosion-resistant steel overlay.

Shutoff classification: “D” acc.to GOST R 54808-2011.

End connection – butt-welded.

Operating medium:

  • water;
  • steam;
  • water-steam;
  • liquid and gaseous hydrocarbons, oil, petroleum products, natural gas, water, steam, air, and other liquids and gases in which the corrosion rate of body material is no more than 0.2 mm/year.

Flow direction: follow the arrow on the body.

Installation position:

  • Check valves: on horizontal pipeline sections – with the bonnet facing up; neck inclination from the vertical axis – max 5°;
  • Swing check valves: on horizontal pipeline sections – with the bonnet facing up; on vertical pipeline sections – with the flow direction from below, under the valve plate; neck inclination from the horizontal or vertical axis – max 5°.

Climatic version – N1, N3 acc.to GOST 15150.

Техническая характеристика и основные размеры

Таблица 1

КБ.1.3.3.20.380 160001 720-20-0А 20 37,3 280 I 25 0,12 7,0 У3 160 2,8 1
КБ.2.3.3.20.255 160002 720-20-0А-01 20 25,0 545 II 12Х1МФ 0,12 7.0 У3 160 2,8 1
КБ.2.3.3.32.255 160003 843-40-0 а -01 32 25,0 545 II 12Х1МФ 0,192 7,0 У3 220 15,4 1
КБ.1.3.3.40.380 160004 843-40-0 а -02 40 37,3 280 I 20 0,24 7,0 У3 220 14,9 1
КБ.1.3.3.65.240 160005 843-40-0 а -03 65 23,5 250 I 20 0,39 7,0 У3 250 17,8 1
КБ.2.3.3.65.100 160006 843-40-0 а -04 65 9,8 540 II 12Х1МФ 0,39 7,0 У3 250 17,9 1
КБ.1.3.3.20.100 160007 3с-6-2 20 PN 100 350 III 25 0,12 5,6 У1 160 2,3 1
КБ.1.3.3.32.100 160008 3с-6-3 32 PN 100 350 III 20 0,192 7,7 У1 230 3,2 1
1 2 3 4 5 6 7 8 9 10 11 12 13
КБ.1.3.3.50.100 160009 3c-6-5 50 PN 100 350 III 20 0,3 8,2 У1 240 5,7 1
КБ.1.3.3.50.63 160010 Т-18б-1 50 PN 63 300 I 20Л 0,3 5,9 У3 340 23,0 1
КБ.1.3.3.100.100 160011 Т-118б 100 PN 100 300 I 20Л 0,6 6,85 У3 540 90,0 1
КБ.1(2).3.4.15.160 160012 16с48нж 15 PN 160 450 IV 20; 25; 20ГС;09Г2С 0,09 – У1 90 1,95 1
КБ.3.3.4.15.160 160013 16нж48нж 15 PN 160 450 IV 08Х18Н10Т 0,09 – У1 90 1,95 1
КБ.1(2).3.4.20.160

160014

 16с48нж 20 PN 160 450 IV 20; 25; 20ГС; 09Г2С 0,12 – У1 110 2,5 1
КБ.3.3.4.20.160 160015 16нж48нж 20 PN 160 450 IV 08Х18Н10Т 0,12 – У1 110 2,5 1
КБ.1(2).3.4.25.160 160016 16с48нж 25 PN 160 450 IV 20; 25; 20ГС; 09Г2С 0,15 – У1 130 3,2 1
КБ.3.3.4.25.160 160017 16нж48нж 25 PN 160 450 IV 12Х18Н10Т 0,15 – У1 130 3,2 1
КБ.1(2).3.4.40.160 160018 16с48нж 40 PN 160 450 IV 20; 25; 20ГС; 09Г2С 0,24 – У1 160 9,0 1
КБ.3.3.4.40.160 160019 16нж48нж 40 PN 160 450 IV 12Х18Н10Т 0,24 – У1 160 9,0 1
КБ.1(2).3.4.50.160 160020 16с48нж 50 PN 160 450 IV 20; 25; 20ГС; 09Г2С 0,3 – У1 200 12,1 1
КБ.3.3.4.50.160 160021 16нж48нж 50 PN 160 450 IV 12Х18Н10Т 0,3 – У1 200 12,1 1
КБ.1.3.3.80.64 160022 3c-4-1 80 PN 64 425 III 25Л 0,48 6,4 У3 380 49,0 1
КБ.1.3.3.80.100 160023 3c-4-2 80 PN 100 450 III 25Л 0,48 6,4 У3 380 49,0 1
КОП.2.3.3.100.380 190301 912-100-0А 100 37,3 280 I 20UCK 0?6 2?0 У3 400 105,0 2
КОП.1(2).3.3.100.240 190302 935-100-0А 100 23,5 250 I 20; 20ГСЛ 0,6 2,0 У3 400 105,0 2
КОП.2.3.3.100.100 190303 935-100-0АМ 100 9,8 540 II 15Х1М1Ф; 15Х1М1ФЛ 0,6 2,0 У3 400 105,0 2
КОП.2.3.3.150.380 190304 912-150-0 150 37,3 280 I 20ГСЛ 0,9 2,0 У3 470 160,0 2
КОП.2.3.3.150.185 190305 935-150-0 150 18,1 215 I 20ГСЛ 0,9 2,0 У3 470 160,0 2
КОП.2.3.3.150.100 190306 935-150-0М 150 9,8 540 II 20ХМФЛ 0,9 2,0 У3 470 160,0 2
КОП.2.3.3.175.185 190307 935-175-0 175 18,1 215 I 20ГСЛ 1,05 2,0 У3 550 250,0 2
КОП.2.3.3.200.380 190308 912-200-0б 200 37,3 280 I 20ГСЛ 1,2 1,0 У3 840 1078,0 2
КОП.2.3.3.225.240 190309 935-225-0б 225 23,5 250 I 20ГСЛ 1,35 1,2 У3 840 816,0 2
КОП.2.3.3.250.310 190310 912-250-0бМ 250 30,4 510 II 20ХМФЛ 1,5 1,5 У3 840 1078,0 2
КОП.2.3.3.250.240 190311 935-250-0б 250 23,5 250 I 20ГСЛ 1,5 2,0 У3 840 826,0 2
КОП.2.3.3.250.380 190312 912-250-0б 250 37,3 280 I 20ГСЛ 1,5 1,5 У3 840 1078,0 2
КОП.2.3.3.300.380 190313 1273-300-0 300 37,3 280 I 20ГСЛ 1,8 2,3 У3 900 1136,0 2
КОП.2.3.3.325.380 190314 1273-325-0 325 37,3 280 I 20ГСЛ 1,95 3,4 У3 1000 1275,0 2
КОП.2.3.3.325.310 190315 1273-325-0М 325 30,4 510 II 15Х1М1ФЛ 1,95 3,4 У3 1000 1275,0 2
КОП.2.3.3.350.380 190316 912-350-0б 350 37,3 280 I 20ГСЛ 2,1 4,2 У3 1500 1525,0 2
КОП.2.3.3.400.380 190317 912-400-0 400 37,3 280 I 20ГСЛ 2,4 2,0 У3 1300 4180,0 2
КОП.1.3.3.80.100 190318 4c-3-1 80 PN 100 455 III 25Л 0,48 1,1 У1 380 35,0 2
КОП.1.3.3.100.100 190319 4c-3-2 100 PN 100 455 III 25Л 0,6 1,1 У1 430 65,0 2
КОП.1.3.3.150.100 190320 4c-3-3

(Т-122бс)

 150 PN 100 455 III 25Л 0,9 0,9 У1 550 125,0 2
КОП.1.3.3.200.100 190321 4c-3-4

(Т-123бс)

 200 PN 100 455 III 25Л 1,2 1,0 У1 650 195,0 2
КОП.1.3.3.250.100 190322 4c-3-5 250 PN 100 425 III 25Л 1,2 0,7 У1 775 265,0 2

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