The butterfly valve is opened and controlled by the butterfly plate which rotates with valve rod to adjust the flow rate. All parts contacting medium of the butterfly valve, including valve body, butterfly plate and valve rod, are wrapped by fluoroplastic. The valve has such features as corrosion resistance, small size, light weight, swift opening and close and easy installation.
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Size of RPP Scroll Wheelhouse Style Butterfly Valve
| DN | D1 | D2 | D3 | L1 | H | H1 | H2 | N-Φ | Pressure (Mpa) | Weight (kg) | |||||
| HG | JIS | DIN | ANSI | FRPP | CPVC | PVDF | |||||||||
| 125 | 131 | 210 | 210 | 210 | 216 | 250 | 300 | 62 | 163 | 93 | 8-18 | 0.5 | 4.8 | 5.4 | 5.7 |
| 150 | 153 | 240 | 240 | 240 | 240 | 285 | 300 | 67 | 176 | 93 | 8-22 | 0.5 | 5.5 | 6.2 | 6.5 |
| 200 | 204 | 295 | 290 | 295 | 298 | 340 | 180 | 85 | 210 | 93 | 12-22 | 0.4 | 19 | 21 | 22 |
| 250 | 255 | 350 | 355 | 350 | 362 | 395 | 180 | 105 | 240 | 93 | 12-22 | 0.3 | 28 | 30 | 32 |
| 300 | 307 | 400 | 400 | 400 | 432 | 445 | 180 | 120 | 270 | 93 | 12-22 | 0.3 | 34 | 36 | 39 |
| 350 | 358 | 460 | 445 | 460 | 476 | 505 | 180 | 130 | 300 | 93 | 16-22 | 0.3 | 52 | 56 | 59 |
| 400 | 389 | 515 | 510 | 515 | 540 | 580 | 240 | 140 | 350 | 108 | 16-22 | 0.3 | 78 | 84 | 89 |
| 450 | 446 | 565 | 565 | 565 | 578 | 615 | 240 | 152 | 370 | 108 | 20-26 | 0.2 | 76 | 81 | 84 |
| 500 | 494 | 620 | 620 | 620 | 635 | 670 | 260 | 155 | 400 | 108 | 20-26 | 0.2 | 84 | 90 | 96 |
| 600 | 590 | 725 | 730 | 725 | 750 | 780 | 260 | 160 | 460 | 108 | 20-30 | 0.2 | 105 | 108 | 112 |
| 700 | 670 | 840 | 840 | 840 | -- | 928 | 402 | 210 | 590 | 120 | 20-33 | 0.2 | -- | -- | -- |
| 800 | 770 | 950 | 950 | 950 | -- | 1034 | 402 | 240 | 620 | 120 | 24-33 | 0.2 | -- | -- | -- |
| 900 | 870 | 1050 | 1050 | 1050 | 1085 | 1168 | 402 | 240 | 705 | 120 | 24-33 | 0.2 | -- | -- | -- |
| 1000 | 970 | 1160 | 1160 | 1160 | -- | 1262 | 560 | 300 | 750 | 120 | 24-36 | 0.2 | -- | -- | -- |
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Size of RPP Handle Style Butterfly Valve
| DN | D1 | D2 | D3 | L1 | H | H1 | H2 | N-Φ | Pressure (Mpa) | Weight (kg) | |||||
| HG | JIS | DIN | ANSI | FRPP | CPVC | PVDF | |||||||||
| 25 | 35 | 85 | 90 | 85 | 80 | 125 | 185 | 37 | 72 | 60 | 4-17 | 0.7 | 1 | 1 | 1.1 |
| 32 | 35 | 100 | 125 | 185 | 37 | 72 | 60 | 4-17 | 0.7 | 1 | 1 | 1.1 | |||
| 40 | 47 | 110 | 105 | 110 | 98.5 | 150 | 200 | 38 | 86 | 70 | 4-18 | 0.7 | 1.3 | 1.3 | 1.5 |
| 50 | 56 | 125 | 120 | 125 | 120 | 160 | 200 | 40 | 88 | 70 | 4-18 | 0.7 | 1.5 | 1.5 | 1.6 |
| 65 | 71 | 145 | 145 | 145 | 140 | 185 | 220 | 45 | 100 | 70 | 4-18 | 0.7 | 1.8 | 1.8 | 2 |
| 80 | 85 | 160 | 150 | 160 | 152 | 195 | 280 | 46 | 105 | 85 | 8-18 | 0.7 | 2.5 | 2.5 | 2.7 |
| 100 | 105 | 180 | 175 | 180 | 190 | 215 | 280 | 55 | 118 | 85 | 8-18 | 0.6 | 4.4 | 4.4 | 4.8 |
| 125 | 131 | 210 | 210 | 210 | 216 | 250 | 300 | 62 | 163 | 93 | 8-18 | 0.5 | 5.2 | 5.2 | 5.7 |
| 150 | 153 | 240 | 240 | 240 | 240 | 285 | 300 | 67 | 176 | 93 | 8-22 | 0.5 | 6.1 | 6.1 | 6.5 |
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