Butterfly Valve KISTLER BFV Series
Butterfly Valve KISTLER BFV Series Is a valve used to turn on / off from 0 to 90 degrees. Butterfly valves are popular in industrial systems. Whether it is the production of various industries, in cold water casting systems of large air conditioners, in plumbing work, in the water system, waste water, etc.
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Butterfly Valve KISTLER BFV Series
Butterfly Valve KISTLER BFV Series The butterfly valve is a valve in the valve family called the Quarter-turn Valve (or a valve that can be broken one quarter of the circle). Is the valve tongue that is a circular metal plate connected to the valve stem. When the valve is closed The valve tongue is completely rotated to the position of the fluid flow.
FEATURE
- Small in size, light in weight. Easy installation & maintenance.
Simple and compact construction, quick 90 Degrees on Shaft Stainless Steel ASTM 410 Stainless Steel ASTM 416C - off operation. Minimized operating torque, energy saving.
Long service life. Bubbles-tight sealing with no leakage
Pin SUS 316 (CF8M) Stainless Steel ASTM410, 416 - under the pressure test.
O-Ring EPDM or Buna-N (NBR) No optional
One piece shaft design ensures rigidity and stability of Bushing PTFE Lubricated Bronze - the shaft or disc assembly and minimize disc stress.
The operator top flange conforms to ISO5211 which - Electric or Pneumatic actuator that have ISO5211 flange
can be directly mounted.
MATERIALS BFV 100
| PART NAME | STANDARD MATERIALS | OPTIONAL MATERIALS |
| Body | Cast Iron (A126 Class B) | Ductile Iron, WCB, SUS |
| Disc | SUS 304 (CF8) | SUS 316 (CF8M) |
| Seat | EPDM or Buna-N (NBR) | PTFE, Viton, Neoprene |
| Shaft | Stainless Steel ASTM 410 | Stainless Steel ASTM 416C |
| Pin | SUS 316 (CF8M) | Stainless Steel ASTM410, 416 |
| O-Ring | EPDM or Buna-N (NBR) | No optional |
| Bushing | PTFE | Lubricated Bronze |
PERFORMANCE DATA BFV 100
| NOMINAL DIAMETER | 2″ – 12″ (50 – 300mm) |
14″ – 40″ (350 – 1000mm) |
|
| MAX.WORKING PRESSURE | 16 bar (232 psi.) | 10 bar (150 psi.) | |
| NBR -10°C +80°C | |||
| MAX.WORKING TEMPERATURE | EPDM -10°C +120°C | ||
| PTFE -10°C +150°C | |||
| TESTING PRESSURE | Body | 24bar (348 psi.) | 15 bar (218 psi.) |
| Seat | 17.6 bar (255 psi.) | 11 bar (160 psi.) | |
DIMENSIONS DATA BFV 100
| DN(mm) | INCH | L | H1 | H2 | H3 | B1 | ISO5211 | ф E | ф K |
4- фd |
P | C |
| 50 | 2″ | 42.0 | 80 | 140 | 30/32 | 11 | F07 | 70 | 90 | 4-19 | 266 | |
| 65 | 2.1/2″ | 44.7 | 89 | 150 | 30/32 | 11 | F07 | 70 | 90 | 4-19 | 266 | |
| 80 | 3″ | 45.2 | 95 | 158 | 30/32 | 11 | F07 | 70 | 90 | 4-19 | 266 | This dimension |
| 100 | 4″ | 52.0 | 114 | 176 | 30/32 | 11 | F07 | 70 | 90 | 4-19 | 266 | can be acc to BS51 |
| 125 | 5″ | 54.4 | 127 | 190 | 30/32 | 14 | F07 | 70 | 90 | 4-23 | 266 | ANSI 125/150 |
| 150 | 6″ | 55.8 | 139 | 211 | 30/32 | 14 | F07 | 70 | 90 | 4-23 | 266 | DIN PN10/PN16, |
| 200 | 8″ | 60.6 | 175 | 235 | 40/45 | 17 | 102 | 102 | 125 | 4-23 | 355 | JIS1OK, |
| 250 | 10″ | 65.6 | 203 | 265 | /45 | 22 | 102 | 102 | 125 | 4-25.4 | Gear | UNI Standard,etc |
| 300 | 12″ | 76.9 | 242 | 305 | /45 | 22 | 102 | 102 | 125 | 4-25.4 | Gear | |
| 350 | 14″ | 76.5 | 267 | 368 | /45 | 22 | 102 | 102 | 125 | 4-28.4 | Gear | |
| 400 | 16″ | 102.0 | 321 | 405 | /51 | 27 | 104 | 140 | 175 | 4-28.4 | Gear | |
| 450 | 18″ | 114.0 | 328 | 422 | /51 | 27 | 140 | 140 | 175 | 4-31.8 | Gear | |
| 500 | 20″ | 127.0 | 361 | 480 | /65 | 36 | 140 | 140 | 175 | 4-31.8 | Gear | |
| 600 | 24″ | 152.0 | 562 | 562 | /70 | 36 | 165 | 165 | 210 | 20-35.1 | Gear |
MATERIALS BFV 200
| PART NAME |
STANDARD MATERIALS | OPTIONAL MATERIALS |
| Body | Cast Iron (A126 Class B) | Ductile Iron, WCB, SUS |
| Disc | SUS 304 (CF8) | SUS 316 (CF8M) |
| Seat | EPDM or Buna-N (NBR) | PTFE, Viton, Neoprene |
| Shaft | Stainless Steel ASTM 410 | Stainless Steel ASTM 416C |
| Pin | SUS 316 (CF8M) | Stainless Steel ASTM410, 416 |
PERFORMANCE DATA BFV 200
| NOMINAL DIAMETER | 2″ – 12″ (50 – 300mm) |
14″ – 40″ (350 – 1000mm) |
|
| Max.Working Pressure | 200 psi | 150 psi | |
| NBR -10°C +80°C | |||
| Max.Working Temperature | EPDM -10°C +120°C | ||
| PTFE -10°C +150°C | |||
| Testing Pressure | Body | 24bar (348 psi.) | 15 bar (218 psi.) |
| Seat | 17.6 bar (255 psi.) | 11 bar (160 psi.) | |
DIMENSIONS DATA BFV 200
| DN(mm) | INCH | L | H1 | H2 | H3 | B1 | ф E | ф K | 4- фd | A | C | M | |
| ANSI | PN10 | ||||||||||||
| 50 | 2″ | 43 | 80 | 162 | 32 | 13 | 50 | 70 | 4-7 | 88 | 121 | 4-5/8″ | 4-M16 |
| 65 | 2.1/2″ | 45 | 85 | 175 | 32 | 13 | 50 | 70 | 4-7 | 108 | 140 | 4-5/8″ | 4-M16 |
| 80 | 3″ | 45 | 85 | 181 | 32 | 13 | 50 | 70 | 4-7 | 118 | 152 | 4-5/8″ | 8-M16 |
| 100 | 4″ | 52 | 114 | 200 | 32 | 16 | 70 | 90 | 4-9.5 | 156 | 191 | 4-5/8″ | 8-M16 |
| 125 | 5″ | 55 | 127 | 213 | 32 | 19 | 70 | 90 | 4-9.5 | 181 | 216 | 8-3/4″ | 8-M16 |
| 150 | 6″ | 56 | 140 | 225 | 32 | 19 | 70 | 90 | 4-9.5 | 210 | 241 | 8-3/4″ | 8-M16 |
| 200 | 8″ | 60 | 175 | 260 | 45 | 22 | 102 | 125 | 4-11.5 | 260 | 299 | 8-3/4″ | 12-M16 |
| 250 | 10″ | 65 | 203 | 292 | 45 | 29 | 102 | 125 | 4-11.5 | 321 | 362 | 12-7/8″ | 12-M16 |
| 300 | 12″ | 76 | 241 | 332 | 45 | 32 | 102 | 140 | 4-11.5 | 384 | 432 | 12-7/8″ | 16-M16 |
| 350 | 14″ | 76 | 270 | 368 | 45 | 32 | 102 | 140 | 4-11.5 | 400 | 476 | 12-1″ | 16-M16 |
| 400 | 16″ | 103 | 320 | 400 | 51 | 33 | 165 | 210 | 4-22.2 | 465 | 540 | 16-1″ | 20-M16 |
| 450 | 18″ | 114 | 328 | 422 | 51 | 34 | 165 | 210 | 4-22.2 | 541 | 578 | 16-11/8″ | 20-M16 |
| 500 | 20″ | 128 | 368 | 479 | 64 | 41.15 | 165 | 210 | 4-22.2 | 559 | 635 | 20-11/8″ | 20-M16 |
| 600 | 24″ | 152 | 152 | 562 | 70 | 51 | 165 | 210 | 4-22.2 | 686 | 749.3 | 20-11/4″ | 24-M16 |
