Wafer Type Butterfly valves and Double Acting Actuators
 
     
   
 
 
■  Part List
No Description Material Spec.No Grade
1 Body Cast Iron A126/A395 (Others Available)
2 Disc stainless Steel A351 (Others Available)
3 Disc Screws stainless Steel   Self Locking Type
4 Seat NBR/EPDM   (Others Available)
5 Shaft stainless Steel A276 Type304
6 Shaft Seal NBR/FKM    
7 Bushing Acetal    
8 Bracket Aluminum Alloy A383.0 Epoxy Coated
9 Actuator Housing Aluminum Alloy A6063 Hard Anodized
10 Actuator Cap Aluminum Alloy A383.0 Power Coated
11 Actuator Shaft Carbon Steel A276 Type410 Cr plated
 
■  Standard Design
Valve Parts
*Type : Heavy duty Wafer valve
*Temperature Range : -40˚C to 120˚C EPDM
    -15˚C to 80˚C NBR
*Size Range
: 50mm to 400mm
*Application : Liquids, gases, oil, etc
Actuator Parts

*Part turn valve actuator attactment flange Dimensions
:ISO 5211 part1

*Valve actuator attachment : ISO 5211
*Actuator interface for solenoid valve : NAMUR
   
 
■  Dimension Table *CLASS 150*
(unit:mm)
Valve size Valve parts Double acting actuator parts
mm inch L ØD PCD ØA ØO H2 H L1 M1 M H1 B C
50 2 41 51 120.5 35 105 242 293 197 40 69 20 31 36
65 2 1/2 44 64 139.5 52 117 254 305 197 40 69 20 31 36
80 3 44 76 152.5 65 130 272 331 255 46 82 20 39 47
100 4 51 102 190.5 92 162 291 350 255 46 82 20 39 47
125 5 53 127 216 121 187 304 363 255 46 82 20 39 47
150 6 53 146 241.5 140 216 342 410 291 54 98 20 48 55
200 8 64 197 298.5 191 217 380 448 291 54 98 20 48 55
250 10 64 248 362 244 330 426 504 384 63 114 20 58 65
300 12 76 298 432 294 376 464 542 384 63 114 20 58 65
350 14 76 337 476.5 333 429 494 595 520 77 154 20 81 89
400 16 102 387 539.5 381 489 518 619 520 77 154 20 81 89
 
 
 
  Wafer Type Butterfly valves and Single Acting Actuators
 
   
 
 
■  Part List
No Description Material Spec.No Grade
1 Body Cast Iron A126/A395 (Others Available)
2 Disc stainless Steel A351 (Others Available)
3 Disc Screws stainless Steel   Self Locking Type
4 Seat NBR/EPDM   (Others Available)
5 Shaft stainless Steel A276 Type304
6 Shaft Seal NBR/FKM    
7 Bushing Acetal    
8 Bracket Aluminum Alloy A383.0 Epoxy Coated
9 Actuator Housing Aluminum Alloy A6063 Hard Anodized
10 Actuator Cap Aluminum Alloy A383.0 Power Coated
11 Actuator Shaft Carbon Steel A276 Type410 Cr plated
 
■  Standard Design
Valve Parts
*Type : Heavy duty Wafer valve
*Temperature Range : -40˚C to 120˚C EPDM
    -15˚C to 80˚C NBR
*Size Range
: 50mm to 400mm
*Application : Liquids, gases, oil, etc
Actuator Parts

*Part turn valve actuator attactment flange Dimensions
:ISO 5211 part1

*Valve actuator attachment : ISO 5211
*Actuator interface for solenoid valve : NAMUR
   
 
■  Dimension Table *CLASS 150*
(unit:mm)
Valve size Valve parts Single acting actuator parts
mm inch L ØD PCD ØA ØO H2 H L1 M1 M H1 B C
50 2 41 51 120.5 35 105 242 293 284 40 69 20 31 36
65 2 1/2 44 64 139.5 52 117 254 305 284 40 69 20 31 36
80 3 44 76 152.5 65 130 272 331 343 46 82 20 39 47
100 4 51 102 190.5 92 162 291 350 343 46 82 20 39 47
125 5 53 127 216 121 187 304 363 416 54 98 20 48 55
150 6 53 146 241.5 140 216 342 410 416 54 98 20 48 55
200 8 64 197 298.5 191 217 380 448 505 63 114 20 58 65
250 10 64 248 362 244 330 426 504 505 63 114 20 58 65
300 12 76 298 432 294 376 464 542 700 77 154 20 81 89
350 14 76 337 476.5 333 429 494 595 700 77 154 20 81 89
 
 
 
  Double Acting 'Impact' Actuators and Wafer Type Butterfly valves
 
   
 
 
■  Part List
No Description Material Spec.No Grade
1 Body Cast Iron A126/A395 (Others Available)
2 Disc stainless Steel A351 (Others Available)
3 Disc Taper Pin Alloy Steel   Self Locking Type
4 Seat NBR/EPDM   (Others Available)
5 Shaft stainless Steel A276 Type304
6 Shaft Seal NBR/FKM    
7 Bushing Acetal    
8 Bracket Carbon Steel A283 ASTM Gr D
9 Actuator Housing Carbon Steel A283 ASTM Gr D
10 Actuator Cap Carbon Steel A283 ASTM Gr D
11 Actuator Shaft Carbon Steel A276 Type410 Cr plated
 
■  Standard Design
Valve Parts
*Type : Heavy duty Wafer valve
*Temperature Range : -40˚C to 120˚C EPDM
    -15˚C to 80˚C NBR
*Size Range
: 450mm to 1200mm
*Application : Liquids, gases, oil, etc
Actuator Parts

*Part turn valve actuator attactment flange Dimensions
:ISO 5211 part1

*Valve actuator attachment : ISO 5211
*Actuator interface for solenoid valve : NAMUR
   
 
■  Dimension Table *CLASS 150*
(unit:mm)
Valve size Valve parts Double acting actuator parts
mm inch L ØA ØD ØO H1 H2 H L1 M1 M L2 K C
450 18 113 422 440 533 343 619 879 736 190 320 251 485 75
500 20 126 476 491 584 380 651 945 876 230 390 288 588 75
600 24 154 548 595 698 439 718 1012 1176 230 390 588 588 75
700 28 165 645 682 800 540 835 1129 1176 230 390 588 588 75
750 30 165 698 736 857 580 905 1224 1490 230 420 745 745 85
800 32 190 732 787 910 590 960 1298 1530 230 433 765 765 85
900 36 275 835 885 1022 650 1050 1388 1530 230 433 765 765 85
1000 40 275 954 976 1115 680 1165 1525 1660 235 460 830 830 105
**Flange Style
1100 44 470 1012 1100 1340 750 1103 1463 1660 235 460 830 830 105
1200 48 470 1129 1200 1455 820 1178 1593 2040 390 670 1020 1020 130
 
 
 
  Single Acting 'Impact' Actuators and Wafer Type Butterfly valves
 
   
 
 
■  Part List
No Description Material Spec.No Grade
1 Body Cast Iron A126/A395 (Others Available)
2 Disc stainless Steel A351 (Others Available)
3 Disc Taper Pin Alloy Steel   Self Locking Type
4 Seat NBR/EPDM   (Others Available)
5 Shaft stainless Steel A276 Type304
6 Shaft Seal NBR/FKM    
7 Bushing Acetal    
8 Bracket Carbon Steel A283 ASTM Gr D
9 Actuator Housing Carbon Steel A283 ASTM Gr D
10 Actuator Cap Carbon Steel API 5LX Gr X52
11 Actuator Shaft Carbon Steel A276 Type410 Cr plated
 
■  Standard Design
Valve Parts
*Type : Heavy duty Wafer valve
*Temperature Range : -40˚C to 120˚C EPDM
    -15˚C to 80˚C NBR
*Size Range
: 450mm to 1100mm
*Application : Liquids, gases, oil, etc
Actuator Parts

*Part turn valve actuator attactment flange Dimensions
:ISO 5211 part1

*Valve actuator attachment : ISO 5211
*Actuator interface for solenoid valve : NAMUR
   
 
■  Dimension Table *CLASS 150*
(unit:mm)
Valve size Valve parts Single acting actuator parts
mm inch L ØA ØD ØO H1 H2 H L1 M1 M L2 K C
450 18 113 422 440 533 343 619 913 1474 230 420 588 886 75
500 20 126 476 491 584 380 651 945 1474 230 420 588 886 75
600 24 154 548 595 698 439 728 1047 1875 230 420 745 1130 85
700 28 165 645 682 800 540 865 1203 2440 235 483 830 1610 105
750 30 165 698 736 857 580 925 1263 2440 235 460 830 1610 105
800 32 190 732 787 910 590 1005 1365 3055 390 615 1020 2035 130
900 36 275 835 885 1022 650 1095 1510 3055 390 715 1020 2035 130
 
 
 
  Double Acting 'Impact' Actuators and Damper Butterfly valves
 
   
 
 
■  Part List
No Description Material Spec.No Grade
1 Damper Cading Carbon Steel A283 (Others Available)
2 Blade Carbon Steel A351 (Others Available)
3 Blade Stiffener Carbon Steel A283 (Others Available)
4 Shaft Alloy Steel A531 (Others Available)
5 Shaft Seal PTFE / Ceramic Band    
6 Bearing NBR/FKM    
7 Bracket Acetal A283 ASTM Gr D
8 Actuator Housing Carbon Steel A283 ASTM Gr D
9 Cylinder Tube Carbon Steel A283 ASTM Cl 1
10 Actuator Bonnet Carbon Steel A283 ASTM Gr D
11 Travel Stop member Carbon Steel A276 Type410 Cr plated
 
■  Standard Design
Valve Parts
*Type : Heavy duty Wafer valve
*Temperature Range : -40˚C to 120˚C EPDM
    -15˚C to 80˚C NBR
*Size Range
: 500mm to 3000mm
*Application : gases, oil, Hot Air, etc
Actuator Parts

*Part turn valve actuator attactment flange Dimensions
:ISO 5211 part1

Optional Parts
*A1 : Positioner - Model: YT 1000R
*A2 : Manual Override - Model: R-500W
   
 
■  Dimension Table
(unit:mm)
Valve size Valve parts Double acting actuator parts
mm inch L t ØD1 ØD2 ØD3 n-Øh H1 H L1 L2 V ØO C
500 20 250 9 500 580 650 20-23 680 940 736 485 250 260 75
600 24 250 9 600 680 750 20-25 730 990 936 485 300 260 75
700 28 250 9 700 780 850 24-25 785 1175 876 588 350 320 75
800 32 250 9 800 900 980 24-27 890 1280 876 588 450 320 75
900 36 275 9 900 1000 1080 24-27 890 1280 876 588 450 320 75
1000 40 275 12 1000 1100 1180 28-27 980 1300 1110 745 500 380 85
1100 44 275 12 1100 1200 1280 28-27 1030 1350 1110 745 550 380 85
1200 46 275 12 1200 1320 1400 32-27 1080 1400 1110 745 600 380 85
1300 52 300 12 1300 1420 1500 32-27 1135 1473 1130 765 650 406 85
1400 56 300 48 1400 1700 1590 36-45 1200 1540 1130 765 700 406 85
1500 60 300 12 1500 1620 1700 36-27 1250 1590 1130 765 750 406 85
1600 64 300 12 1600 1720 1800 40-27 1350 1710 1240 830 800 450 105
1800 72 300 12 1800 1920 2000 44-27 1450 1810 1240 830 900 450 105
2000 80 350 16 2000 2120 2200 48-27 1560 1920 1240 830 1000 450 105
2200 88 350 16 2200 2320 2400 52-33 1660 2020 1240 830 1100 450 105
2600 104 350 16 2600 2720 2800 60-33 1905 2320 1510 1020 1300 560 130
3000 120 400 16 3000 3120 3200 68-33 2105 2520 1510 1020 1500 560 130
 
 
 
  VST Ordering System
 
   
 
 
- Accessories Part
           
3 1 1 1 2 4
| | | | | |
Solenoid Valve Voltage Filter Regulator Limit Switch Enclosure Positioner
1 3-way Single coil
2 3-way Double coil
3 4-way Single coil
4 4-way Double coil
7 Special type
9 None
1 AC110-60Hz
2 AC220-60Hz
3 DC24V
4 Special
1 Filter    Regulator
2 Special
9 None
1 Box type    Position    indicator
2 Lever type
3 Special type
9 None
1 Weather    proof
2 Explosion    Proof
Input Single DC 4~20mA
1 Rotary type
2 Linear type
   Input Single    3~15psi
3 Rotary type
4 Linear type
9 None