Viral Industries is a top choice for those looking for a reliable knife edge gate valve gearbox manufacturer and supplier in USA, Europe, Canada, and Gulf. We are known for their high-quality knife edge gate valve gearboxes that are designed to meet the specific needs of various industries and applications. We use advanced technology and precision manufacturing to ensure that our products are durable, reliable and efficient. Furthermore, our Knife edge Gate Valve Gearbox can deliver torque ranging between 300 Nm - 50000 Nm (221 lbf-ft - 36,880 lbf-ft).

Discover the perfect knife edge gate valve gearbox for your needs with our expert team. Competitive pricing and outstanding customer service guaranteed. Contact us now.

Note: Our manufacturing unit is only in India, but we export knife edge gate valve gearboxes to the USA, Europe, Canada, and Gulf.

  1. Knife Edge Gate Valve Gearbox (VGB Models for Manual or Hand-Wheel Operation)

Viral Ind. Model No.Output Torque CapacityGear RatioM.A.
(±10%)
Thrust
(kN.)
Hand-Wheel DiameterHand-wheel Effort
Nm.lbf-ftmmInchlbsKilogram
VGB 3003002212.5:12.17903001220894
VGB 4704703473:12.641204001620091
VGB 6006004433.25:12.8615040016236107
VGB 100010007383.73:14.5:13.3423050020274224124102
VGB 1500150011064:16.3:13.525.5326350020383244174111
VGB 2500250018445.9:15.232660024362164
VGB 4000400029506:15.2845060024568258
VGB 6000600044256.1:15.3868075030669304
VGB 8000800059006.1:15.3890075030892405
VGB 100001000073765.8:15.08115090036983446
VGB 130001300095885.3:14.691420900361385628
VGB 1600016000118015.3:14.691650900361704773
VGB 2000020000147515.2:14.6022001000401958888
VGB 3000030000221275.3:14.69335010004028761304
VGB 5000050000368806.25:15.50480010004040901855

NOTE: Below models are available with higher ratio.
1. VGB-4000 WITH GEAR RATIO 8:1
2. VGB-6000 WITH GEAR RATIO 8:1
3. VGB-8000 WITH GEAR RATIO 8:1

Multi-Turn Bevel Gearbox (VGB Models for Manual or Hand-Wheel Operation)

  1. Knife Edge Gate Valve Gearbox (VGBE Models for Actuator Operation)

Multi-Turn Bevel Gearbox (VGBE Models for Actuator Operation)
Viral Ind. Model No. Output Torque Capacity Gear Ratio M.A. (±10%) Thrust (kN.) Input Torque Capacity Mounting Flange at Actuator Side (ISO 5210)
Nm. lbf-ft mm Inch
VGBE 300 300 221 2.5:1 2.17 90 138 102 F10, F14
VGBE 470 470 347 3:1 2.64 120 178 131 F10, F14
VGBE 600 600 443 3.25:1 2.86 150 210 155 F10, F14
VGBE 1000 1000 738 3.73:1 4.5:1 3.3 4 230 305 249 225 184 F10, F14
VGBE 1500 1500 1106 4:1 6.3:1 3.52 5.53 263 426 271 314 200 F14, F16
VGBE 2500 2500 1844 5.9:1 5.2 326 482 356 F14, F16
VGBE 4000 4000 2950 6:1 5.28 450 758 559 F14, F16
VGBE 6000 6000 4425 6.1:1 5.38 680 1116 823 F16, F25
VGBE 8000 8000 5900 6.1:1 5.38 900 1488 1097 F16, F25, F30
VGBE 10000 10000 7376 5.8:1 5.08 1150 1967 1451 F25, F30
VGBE 13000 13000 9588 5.3:1 4.69 1420 2770 2043 F30, F35
VGBE 16000 16000 11801 5.3:1 4.69 1650 3409 2514 F30, F35
VGBE 20000 20000 14751 5.2:1 4.60 2200 4352 3210 F30, F35
VGBE 30000 30000 22127 5.3:1 4.69 3350 6392 4715 F30, F35, F40
VGBE 50000 50000 36880 6.25:1 5.50 4800 9091 6705 F30, F35, F40

NOTE: Below models are available with higher ratio.
1. VGBE-4000 WITH GEAR RATIO 8:1
2. VGBE-6000 WITH GEAR RATIO 8:1
3. VGBE-8000 WITH GEAR RATIO 8:1

  1. Knife Edge Gate Valve Gearbox with Spur Gearbox (VGBS Models for Manual or Hand-Wheel Operation)

Viral Ind. Model No. Output Torque Capacity Gear Ratio M.A. (±10%) Thrust (kN.) Hand-Wheel Diameter Hand-wheel Effort
lbs kilogram
Nm. lbf-ft A B C A B C mm Inch A B C A B C
VGBS 1000 1000 738 14:1 9:1 7:1 11.6 7.7 6.3 230 500 20 77 117 142 35 53 65
VGBS 1500 1500 1106 19:1 12:1 10:1 16.1 10.6 8.7 263 500 20 84 127 155 38 57 70
VGBS 2500 2500 1844 37:1 25:1 17.5:1 31.3 21.3 14.8 326 600 24 60 88 126 27 40 57
VGBS 4000 4000 2950 46:1 31:1 21:1 39.1 26.2 18.1 450 600 24 77 114 166 35 52 75
VGBS 6000 6000 4425 47:1 33:1 23:1 40.3 27.8 19.6 680 750 30 89 130 183 41 59 83
VGBS 8000 8000 5900 58:1 38:1 26:1 49.4 32.5 22.1 900 750 30 97 148 217 44 67 99
VGBS 10000 10000 7376 60:1 41:1 29:1 51.3 34.9 24.5 1150 900 36 98 143 204 44 65 92
VGBS 13000 13000 9588 65:1 43:1 30:1 55.5 37 25.6 1420 900 36 117 176 254 53 80 115
VGBS 16000 16000 11801 65:1 43:1 30:1 55.5 37 25.6 1650 900 36 144 216 313 65 98 142
VGBS 20000 20000 14751 76:1 49:1 33.5:1 64.7 42 28.5 2200 1000 40 139 214 316 63 97 143
VGBS 30000 30000 22127 144:1 93:1 63:1 122.6 78.7 53.3 3350 1000 40 110 171 253 50 78 115
VGBS 50000 50000 36880 186:1 124:1 87:1 158.1 105.7 74 4800 1000 40 142 213 304 65 96 138
Multi-Turn Bevel Gearbox with Spur Gearbox (VGBS Models for Manual or Hand-Wheel Operation)

  1. Knife Edge Gate Valve Gearbox with Spur Gearbox (VGBES Models for Actuator Operation)

Multi-Turn Bevel Gearbox With Spur Gearbox (VGBES Models for Actuator Operation)
Viral Ind. Model No. Output Torque Capacity Gear Ratio M.A. (±10%) Thrust (kN.) Input Torque Capacity Mounting Flange at Actuator Side (ISO 5210)
Nm. lbf-ft
Nm. lbf-ft A B C A B C A B C A B C
VGBES 1000 1000 738 14:1 9:1 7:1 11.6 7.7 6.3 230 86 130 158 63 96 117 F10, F14
VGBES 1500 1500 1106 19:1 12:1 10:1 16.1 10.6 8.7 263 93 141 172 69 104 127 F10, F14
VGBES 2500 2500 1844 37:1 25:1 17.5:1 31.3 21.3 14.8 326 80 117 168 59 87 124 F10, F14
VGBES 4000 4000 2950 46:1 31:1 21:1 39.1 26.2 18.1 450 102 153 221 75 113 163 F10, F14
VGBES 6000 6000 4425 47:1 33:1 23:1 40.3 27.8 19.6 680 149 216 306 110 159 225 F10, F14
VGBES 8000 8000 5900 58:1 38:1 26:1 49.4 32.5 22.1 900 162 246 362 119 182 267 F10, F14
VGBES 10000 10000 7376 60:1 41:1 29:1 51.3 34.9 24.5 1150 195 286 408 144 211 301 F10, F14, F16
VGBES 13000 13000 9588 65:1 43:1 30:1 55:5 37 25.6 1420 234 351 508 173 259 375 F14, F16
VGBES 16000 16000 11801 65:1 43:1 30:1 55.5 37 25.6 1650 288 432 626 213 319 462 F14, F16
VGBES 20000 20000 14751 76:1 49:1 33.5:1 64.7 42 28.5 2200 309 476 702 228 351 518 F14, F16
VGBES 30000 30000 22127 144:1 93:1 63:1 122.6 78.7 53.3 3350 245 381 563 181 281 415 F14, F16
VGBES 50000 50000 36880 186:1 124:1 87:1 158.1 105.7 74 4800 316 473 675 233 349 498 F14, F16, F25

Valve Mounting Detail

Viral Ind. Model No. Valve Side Mounting
Flange (ISO 5210)
Max. Spindle (Stem)
Diameter With Threading (mm)
VGB 300 F12, F10 30
VGB 470 F14, F12 37
VGB 600 F14, F12 45
VGB 1000 / VGBS 1000 F16, F14 55
VGB 1500 / VGBS 1500 F25, F16 57
VGB 2500 / VGBS 2500 F30, F25 70
VGB 4000 / VGBS 4000 F30, F25 75
VGB 6000 / VGBS 6000 F35, F30 100
VGB 8000 / VGBS 8000 F40, F35 110
VGB 10000 / VGBS 10000 F40, F35 115
VGB 13000 / VGBS 13000 F40, F35 125
VGB 16000 / VGBS 16000 F48, F40 130
VGB 20000 / VGBS 20000 F48, F40 150
VGB 30000 / VGBS 30000 F48, F40 170
VGB 50000 / VGBS 50000 F60, F48 180

Features:

  • Clockwise rotation of input will give clockwise rotation of output.
  • Bearings supported assembly.
  • Suitable for Actuator operation.
  • Removable stem sleeve.
  • Grease Lubricant Gearbox.
  • Spur Gear Attachment to reduce effort.
  • Available for marine application.
  • Available for Non-Rising stem valve.

Enclosure:

  • IP-65 ,IP-67, IP-68

Temperature Limit:

  • Normal application -20˚C To 120˚C
  • High temperature application up to 150˚C
  • Low temperature application up to -50˚C

Material Options for Stem Sleeve:

  • AB-2, Ni-D2, S.G.Iron, Manganese Bronze