SKU: BFSDA

Stainless Steel Double Acting Butterfly Valve

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The BFS series of butterfly valve has a 316 Stainless Steel body, 316 S.S disc and a PTFE coated NBR seat making them suited to a wide range of high end applications. These wafer butterfly valves will fit all standard flanges and are operated by a high quality anodised aluminium double acting pneumatic actuator (rack and pinion design). The unique bonded catridge design gives them a longer life span, allow vacuum to be run through them and makes them replaceable if ever the need should arise. Common applications include food industry, chemicals, pharmaceuticals and other industrial applications. If sizes above 300mm are required please contact us.

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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BFSDA

Stainless Steel Double Acting Butterfly Valve

Features:

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

Description:

The BFS series of butterfly valve has a 316 Stainless Steel body, 316 S.S disc and a PTFE coated NBR seat making them suited to a wide range of high end applications. These wafer butterfly valves will fit all standard flanges and are operated by a high quality anodised aluminium double acting pneumatic actuator (rack and pinion design). The unique bonded catridge design gives them a longer life span, allow vacuum to be run through them and makes them replaceable if ever the need should arise. Common applications include food industry, chemicals, pharmaceuticals and other industrial applications. If sizes above 300mm are required please contact us.

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.

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Stainless Steel Double Acting Butterfly Valve

BFSDA

Dimensions:

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

WARNING

These products are intended for use in industrial applications only. Do not use these products where pressures and temperatures can exceed those listed under ‘Technical Data’ and in our individual ‘Series’ data sheets. Before using these products with fluids other than these specified, for non-industrial applications, life-support systems, or other applications not within published specifications, consult Process Systems Pty Ltd. Through misuse, age, or malfunction, components used in industrial valve applications can fail in various modes. The system designer is warned to consider the failure modes of all component parts used in industrial valve applications and to provide adequate safeguards to prevent personal injury or damage to equipment in the event of such failure. System designers must provide a warning to the user in the system instructional manual if protection against a failure mode cannot be adequately provided. System designers and end users are cautioned to review specific warnings or specifications found in instruction sheets or labels packed or attached and shipped with the products. Our policy is one of continuous research and development. We therefore reserve the right to amend without notice the specifications given in this document or our individual ‘Series’ data sheets.

WARRANTY INFORMATION

All valve series and other products manufactured or distributed by Process Systems Pty. Ltd. are warranted by Process Systems to be free of defects in material and workmanship for a period of 1 year from the date of purchase or as the manufacturer warrants. Process Systems obligation under this warranty is limited to repair or replacement of the defec1ive product or refund of the purchase price paid solely at the discretion of Process Systems and provided such defective product is returned to Process Systems freight prepaid and upon examination by Process Systems such product is found defective. This warranty shall be void in the event that the product has been subject to misuse, misapplication, improper maintenance, modification or tampering. This warranty is expressed in lieu of all other warranties, expressed or implied from Process Systems Pty. Ltd. representatives or employees. Process Systems reserves the right to change Valve and Brochure specifications without notice.

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