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REGULATING ROTARY VALVES 6C

Usedto regulate pressure or discharge working fluid. Working fluidflow is regulated by changing flow area by means of rotating valve spindle against valve seat. Notto be used as stop valves. Connection to pipeline – by welding. Operation – automatic control by means of remote or built-in electric drive.

Products ID DN mm PN MPa T, С° Kvy, m3/h F, cm² µm

Nm

 D1, mm D2, mm L, mm H, mm A, mm Type of electric drive Weight, kg
6с-12-1-1 50 6,3 425 42 18 35 50 50 350 396 134 59,8
6с-12-1-2 50 6,3 425 25,5 11 35 50 50 350 396 134 59,9
6с-12-1-1Э 50 6,3 425 42 18 35 50 50 350 387 134 МЭОФ 250/25-0,25У-99К 61,3**
6с-12-1-2Э 50 6,3 425 25,5 11 35 50 50 350 387 134 МЭОФ 250/25-0,25У-99К 61,5**
6с-13-1 80 10,0 450 54,8 13,6 67 79 79 430 435 200 113,2
6с-13-1Э 80 10,0 450 54,8 13,6 67 79 79 430 424 200 МЭОФ 250/25-0,25У-99К 115,3**
6с-13-2 100 10,0 450 71 19,5 67 99 99 430 435 190 105,2
6с-13-2Э 100 10,0 450 71 19,5 67 99 99 430 424 190 МЭОФ 250/25-0,25У-99К 115,5**
6с-13-3 150 10,0 450 175 54,9 67 147 203 450 460 235 135,5
6с-13-3Э 150 10,0 450 175 54,9 67 147 203 450 436 235 МЭОФ 250/25-0,25У-99К 136,8**
6с-13-4 200 10,0 450 198 82,4 67 203 254 500 480 235 148,2
6с-13-4Э 200 10,0 450 198 82,4 67 203 254 500 462 235 МЭОФ 250/25-0,25У-99К 149,4**
6с-13-5 250 10,0 450 370 147 67 254 303 600 535 247 259,4
6с-13-5Э 250 10,0 450 370 147 67 254 303 600 490 272 МЭОФ 250/25-0,25У-99К 260,7**
6с-12-4 300 6,3 425 386 171 67 303 354 590 535 250 246
6с-12-4-1 300 6,3 425 545 219 67 303 401 590 504 270 220
6с-12-4Э 300 6,3 425 386 171 67 303 354 590 490 272 МЭОФ 250/25-0,25У-99К 247,9**
6с-12-4-1Э 300 6,3 425 545 218 67 303 401 590 490 250 МЭОФ 250/25-0,25У-99К 212,8**

** Weight w/o drive

  • Dn – Nominal bore, mm
  • Pn – Nominal pressure, MPa
  • Pp – Operating pressure, MPa
  • Tmax – Working fluid temperature
  • ξ – Friction coefficient, at most (determined against inlet nozzle diameter)
  • Мкр – Drive shaft torque (w/o drive mounted on shaft), Nm
  • Kvy – Nominal capacity, m3/h

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