SKU: BFSDA

Stainless Steel Double Acting Butterfly Valve

From $451.00

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  • Wafer 316 Stainless Steel Double Acting Pneumatic Butterfly Valve
  • PTFE coated NBR seat, 316 SS disc, splined shaft
  • Anodised Aluminium Pneumatic Actuator
  • Adjustable Stops, Namur Interface & Visual Indicator
Model Size (mm) Actuator Media Pressure Media Temperature Actuator Pressure Actuator Port Size
BFS50-DA-T 50 DA63 Vacuum to 10 BAR -20°C to 120°C 6 to 8 BAR 1/8"
BFS65-DA-T 65 DA75 Vacuum to 10 BAR -20°C to 120°C 6 to 8 BAR 1/8"
BFS80-DA-T 80 DA75 Vacuum to 10 BAR -20°C to 120°C 6 to 8 BAR 1/8"
BFS100-DA-T 100 DA88 Vacuum to 10 BAR -20°C to 120°C 6 to 8 BAR 1/8"
BFS125-DA-T 125 DA100 Vacuum to 10 BAR -20°C to 120°C 6 to 8 BAR 1/4"
BFS150-DA-T 150 DA115 Vacuum to 10 BAR -20°C to 120°C 6 to 8 BAR 1/4"
BFS200-DA-T 200 DA125 Vacuum to 10 BAR -20°C to 120°C 6 to 8 BAR 1/4"
BFS250-DA-T 250 DA160 Vacuum to 10 BAR -20°C to 120°C 6 to 8 BAR 1/4"
BFS300-DA-T 300 DA180 Vacuum to 10 BAR -20°C to 120°C 6 to 8 BAR 1/4"

For sizes over 300mm please contact us.

DN Actuator B C D E F G BS4504 PN10 ANSI 150 AS2129 Table D AS2129 Table E
D1 n-d1 D1 n-d1 D1 n-d1 D1 n-d1
50 DA63 210 42 80 100 162 80.5 125 4-18 120.5 4-19 114 4-18 114 4-18
65 DA75 225 44.7 97 117 208 94.5 145 4-18 139.5 4-19 127 4-18 127 4-18
80 DA75 250 45.2 97 117 208 94.5 160 4(8)-18 152.5 4-19 146 4-18 146 4-18
100 DA88 270 52.1 116 136 245 109 180 4(8)-18 190.5 4(8)-19     178 4(8)-18
125 DA100 305 54.4 122 142 266 123 210 4(8)-18 216 4(8)-22 210 4(8)-18 210 4(8)-18
150 DA115 345 55.8 142 172 310 137 240 4(8)-23 241.5 4(8)-22 235 4(8)-18 235 4(8)-22
200 DA125 415 60.6 154 184 340 148 295 4(8)-23 298.5 4(8)-22 292 4(8)-18 292 4(8)-22
250 DA160 485 65.6 192 222 430 186.5 355 4(12)-23 362 4(12)-25     356 4(12)-22
300 DA180 555 76.9 222 252 482 204 410 4(12)-23 432 4(12)-25 406 4(12)-22 406 4(12)-26

All dimensions in mm unless specified otherwise

Size 50mm to 300mm
Body 316 Stainless Steel
Seat PTFE coated NBR
Disc 316 Stainless Steel
Pressure 10 BAR
Actuation Double Acting Pneumatic

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