CF3M Disc Double Offset Butterfly Valve
Basic Info
- Quick opening and closing: The double eccentric flange butterfly valve is controlled by an electric actuator, which is simple and convenient to operate. It can achieve fast opening and closing actions and improve operating efficiency.
- Corrosion Resistance: The CF3M disc, is made from austenitic stainless steel (equivalent to SS316). It has excellent corrosion resistance, so it is ideal material for aggressive fluids, chemicals, and seawater.
- Double Eccentric Design: Double offset butterfly valve reduces friction between the disc and the seat during operation. This minimizes wear and tear, extending the valve’s lifespan and maintaining a reliable seal.
- High-Temperature Tolerance: double offset design allows the double-offset butterfly valve to operate efficiently at higher temperatures.
- Low Operating Torque: The double offset design reduces the amount of torque required to operate the valve. It allows for easier manual operation or the usage of smaller, more cost-effective actuators.
Paraments
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DN | 0.6MPa | 1.0MPa | 1.6MPa | |||||||||
mm | inch | L | H | H0 | A | B | D0 | n-d | D0 | n-d | D0 | n-d |
50 | 2 | 43 | 63 | 315 | 180 | 65 | 110 | 4-14 | 125 | 4-18 | 125 | 4-18 |
65 | 21/2 | 46 | 70 | 330 | 180 | 65 | 130 | 4-14 | 145 | 4-18 | 145 | 4-18 |
80 | 3 | 46 | 83 | 390 | 245 | 72 | 150 | 4-18 | 160 | 8-18 | 160 | 8-18 |
100 | 4 | 52 | 105 | 431 | 240 | 72 | 170 | 4-18 | 180 | 8-18 | 180 | 8-18 |
125 | 5 | 56 | 115 | 455 | 240 | 72 | 200 | 8-18 | 210 | 8-18 | 210 | 8-18 |
150 | 6 | 56 | 137 | 626 | 350 | 93 | 225 | 8-18 | 240 | 8-22 | 240 | 8-22 |
200 | 8 | 60 | 164 | 720 | 350 | 93 | 280 | 8-18 | 295 | 8-22 | 295 | 12-22 |
250 | 10 | 68 | 206 | 800 | 550 | 350 | 335 | 12-18 | 350 | 12-22 | 355 | 12-26 |
300 | 12 | 78 | 230 | 860 | 600 | 350 | 395 | 12-22 | 400 | 12-22 | 410 | 12-26 |
350 | 14 | 78 | 248 | 883 | 600 | 350 | 445 | 12-22 | 460 | 16-22 | 470 | 16-26 |
400 | 16 | 102 | 289 | 972 | 600 | 350 | 495 | 16-22 | 515 | 16-26 | 525 | 16-30 |
450 | 18 | 114 | 320 | 1043 | 750 | 380 | 550 | 16-22 | 565 | 20-26 | 585 | 20-30 |
500 | 20 | 127 | 343 | 1098 | 750 | 380 | 600 | 20-22 | 620 | 20-26 | 650 | 20-33 |
600 | 24 | 154 | 413 | 1236 | 750 | 380 | 705 | 20-26 | 725 | 20-30 | 770 | 20-36 |
700 | 28 | 165 | 478 | 1431 | 750 | 380 | 810 | 24-26 | 840 | 24-30 | 840 | 24-36 |
800 | 32 | 190 | 525 | 1488 | 750 | 380 | 920 | 24-30 | 950 | 24-33 | 950 | 24-39 |
900 | 36 | 203 | 620 | 1615 | 1250 | 380 | 1020 | 24-30 | 1050 | 28-33 | 1050 | 28-39 |
1000 | 40 | 216 | 725 | 1765 | 1500 | 580 | 1120 | 28-30 | 1160 | 28-36 | 1170 | 28-42 |
1200 | 48 | 254 | 780 | 1976 | 1500 | 580 | 1340 | 32-33 | 1380 | 32-39 | 1390 | 32-48 |
Manufacture Process
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Certificates of Zfa Valve
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WRAS
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CE
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ISO 9001
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EAC Russia