Butterfly Valves are a type of valve used to control fluids such as gases, liquids, slurries, or viscous substances. They are compact in structure, provide tight sealing, and occupy significantly less space compared to other types of valves.

They can be mounted on pipelines and installations in various ways. In wafer connection style, they are installed between two flanges.

They can have sealing elements made of NBR, EPDM, VITON, or PTFE.

They can be operated manually with a lever, through a gearbox, or with Pneumatic/Hydraulic/Electric Actuators.

Şema ve Teknik Bilgiler

DN A B H P C Up Flange LO T L FLANGE PCD – D1
PN 6 PN 10 PN 16 JIS 5 K JIS 10 K 150 LB
DN 40 125 68 30 9 33 F 05 215 137 150 100 110 110 95 105 98,5
DN 50 129 73 30 9 42 F 05 215 137 150 110 125 125 105 120 120,5
DN 65 137 82 30 9 44,7 F 05 215 137 150 130 145 145 130 140 140
DN 80 144 95 30 9 45,2 F 05 215 137 150 150 160 160 145 150 152,5
DN 100 163 109 30 11 52,1 F 07 260 137 150 170 180 180 165 175 190,5
DN 125 179 125 30 14 54,4 F 07 260 137 150 200 210 210 200 210 216
DN 150 198 144 30 14 55,8 F 07 260 137 150 225 240 240 230 240 241,5
DN 200 237 173 35 17 60,6 F 10 355 269 207 280 295 295 280 290 298,5
DN 250 281 211 35 22 65,6 F 10 355 269 207 335 350 350 345 355 362
DN 300 318 244 35 22 76,9 F 10 355 269 207 395 400 400 390 400 432