Stainless steel, cast steel or bronze body, high performance wafer butterfly valve with stainless steel disc with PTFE sealing. Triple offset free stem with standardized top flange for actuator mounting.
| Design standard: | EN 593/API609 |
| Face to Face: | EN 558/ASME B 16.10 |
| End standard: | EN 1092-1/API609 |
| Size: | DN50-DN1200 |
| Top flange: | ISO 5211 |
| Pressure rating: | PN40 Class600 |
| Media: | Water,steam,oil,gas,air,chemical,cryogenic fluids |
| Material： | Stainless Steel,Cast Steel,Bronze,Cryogenic material |
| DN | L | D2 | D3 | f | a° | N-M | ISO5211 | Nm | H | H1 | H2 |
| 50 | 43 | 125 | 99 | – | 45° | 4-φ18 | F07 | 26 | 72 | 178 | 40 |
| 65 | 46 | 145 | 118 | – | 22.5° | 4-φ18 | F07 | 30 | 80 | 189 | 40 |
| 80 | 49 | 160 | 132 | – | 22.5° | 4-φ18 | F07 | 60 | 95 | 199 | 40 |
| 100 | 56 | 180 | 155 | – | 22.5° | 4-φ18 | F07 | 100 | 110 | 209 | 40 |
| 125 | 64 | 210 | 184 | – | 22.5° | 4-φ18 | F10 | 240 | 165 | 250 | 60 |
| 150 | 70 | 240 | 211 | – | 22.5° | 4-φ22 | F10 | 340 | 185 | 270 | 60 |
| 200 | 71 | 295 | 266 | – | 15° | 4-φ22 | F12 | 720 | 225 | 310 | 60 |
| 250 | 76 | 355 | 319 | – | 15° | 4-φ26 | F12 | 950 | 260 | 345 | 60 |
| 300 | 83 | 410 | 370 | 4 | 15° | 4-M24 | F14 | 1300 | 290 | 395 | 80 |
| 350 | 92 | 470 | 429 | 4 | 11.25° | 4-M24 | F16 | 2200 | 338 | 455 | 80 |
| 400 | 102 | 525 | 480 | 4 | 11.25° | 4-M27 | F16 | 2340 | 375 | 490 | 90 |
| 450 | 114 | 585 | 530 | 4 | 9° | 4-M27 | F16 | 3300 | 405 | 520 | 90 |
| 500 | 127 | 650 | 582 | 4 | 9° | 4-M30 | F25 | 5000 | 435 | 565 | 100 |
| 600 | 154 | 770 | 682 | 5 | 9° | 4-M33 | F25 | 7000 | 480 | 640 | 125 |
| 700 | 165 | 840 | 794 | 5 | 7.5° | 4-M33 | F25 | 11000 | 520 | 670 | 150 |
| 800 | 190 | 950 | 901 | 5 | 7.5° | 4-M36 | F30 | 16000 | 578 | 706 | 150 |
| 900 | 203 | 1050 | 1001 | 5 | 6.428° | 4-M36 | F30 | 22000 | 650 | 790 | 150 |
| 1000 | 216 | 1170 | 1112 | 5 | 6.428° | 4-M39 | F35 | 28000 | 720 | 885 | 150 |
| 1200 | 254 | 1390 | 1328 | 5 | 5.625° | 4-M45 | F35 | 37000 | 860 | 1020 | 180 |
| NO. | Part Name | Material |
| 1 | Stud Bolt | 2205 |
| 2 | Bottom Cover | Stainless steel |
| 3 | Bottom Gasket | SS316+Graphite |
| 4 | Bearing | 2205+PTFE |
| 5 | Body | CF8/CF8M/CF3M/2205 |
| 6 | Clamp | Stainless steel |
| 7 | Screw | 2205 |
| 8 | Disc | CF8/CF8M/CF3M/2205 |
| 9 | Stem | Stainless steel |
| 10 | Pin | ASTM A182 F51 |
| 11 | Sealing Ring | 2205+Flexible Graphite |
| 12 | Valve Seat | A182 F51+Overlaid 316 |
| 13 | Screw | 2205 |
| 14 | Gasket | Graphite |
| 15 | Bearing | 2205+PTFE |
| 16 | Packing | Flexible Graphite |
| 17 | Packing Bush | Stainless steel |
| 18 | Packing Gland | Stainless steel |
| 19 | Stud Bolt | Stainless steel |
| 20 | Spring Washer | Stainless steel |
| 21 | Nut | Stainless steel |
| 22 | Yoke | Stainless steel |
| 23 | Stud Bolt | Stainless steel |
| 24 | Spring Washer | Stainless steel |
| 25 | Nut | Stainless steel |
| 26 | Stud Bolt | Stainless steel |
| 27 | Spring Washer | Stainless steel |
| 28 | Nut | Stainless steel |
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