Triple Eccentric Lug Butterfly Valve Bronze
Stainless steel, cast steel or bronze body, high performance lug butterfly valve with stainless steel disc with PTFE sealing. Triple offset free stem with standardized top flange for actuator mounting.
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Product Parameters
| Design standard: | API609 |
| Face to Face: | ASME B 16.10 |
| End standard: | ASME B 16.10 |
| Size: | DN50-DN1200 |
| Top flange: | ISO 5211 |
| Pressure rating: | Class600 |
| Media: | Water,steam,oil,gas,air,chemical,cryogenic fluids |
| Material： | Stainless Steel,Cast Steel,Bronze,Cryogenic material |
Product Dimensions
| DN | L | D2 | D3 | f | N-M | ISO5211 | H | H1 | H2 |
| 50 | 43 | 127 | 92.1 | 2 | 8-5/8-11UNC | F07 | 65 | 160 | 40 |
| 65 | 46 | 149.2 | 104.8 | 2 | 8-3/4-10UNC | F07 | 85 | 167 | 40 |
| 80 | 48 | 168.3 | 127 | 2 | 8-3/4-10UNC | F07 | 85 | 182 | 40 |
| 100 | 54 | 200 | 157.2 | 2 | 8-3/4-10UNC | F07 | 100 | 204 | 45 |
| 125 | 59 | 235 | 185.7 | 2 | 8-3/4-10UNC | F10 | 165 | 272 | 60 |
| 150 | 59 | 269.9 | 215.9 | 2 | 12-3/4-10UNC | F12 | 185 | 292 | 60 |
| 200 | 73 | 330.2 | 269.9 | 2 | 12-7/8-gUNC | F14 | 215 | 345 | 80 |
| 250 | 83 | 387.4 | 323.8 | 2 | 16-1-8UNC | F16 | 252 | 400 | 80 |
| 300 | 92 | 450.8 | 381 | 2 | 16-1 1/8-8UN | F16 | 282 | 440 | 85 |
| 350 | 117 | 514.4 | 412.8 | 2 | 20-1 1/8-8UN | F25 | 330 | 485 | 90 |
| 400 | 133 | 571.5 | 469.9 | 2 | 20-1 1/4-8UN | F25 | 365 | 510 | 90 |
| 450 | 149 | 628.6 | 533.4 | 2 | 24-1 1/4-8UN | F25 | 405 | 550 | 120 |
| 500 | 159 | 685.8 | 584.2 | 2 | 24-1 1/4-8N | F30 | 435 | 580 | 120 |
| 600 | 181 | 743 | 641.4 | 2 | 24-1 1/2-8UN | F30 | 480 | 610 | 150 |
| 700 | 181 | 812.8 | 692.2 | 2 | 24-1 1/2-8UN | F30 | 520 | 640 | 150 |
| 800 | 229 | 8033 | 737 | 2 | 32-1 1/4-8UN | F35 | 575 | 700 | 150 |
| 900 | 229 | 857.2 | 787 | 2 | 36-1 1/4-8UN | F35 | 600 | 725 | 180 |
| 1000 | 229 | 920.8 | 845 | 2 | 36-1 3/8-8UN | F35 | 640 | 765 | 180 |
| 1200 | 241 | 977.9 | 902 | 2 | 32-1 1/2-8UN | F40 | 665 | 855 | 180 |
Drawings
Material Specification
| NO. | Part Name | Material |
| 1 | Stud Bolt | 2205 |
| 2 | Bottom Cover | C95800 |
| 3 | Bottom Gasket | SS316+Graphite |
| 4 | Bearing | 2205+PTFE |
| 5 | Body | C95800 |
| 6 | Clamp | C95800 |
| 7 | Screw | 2205 |
| 8 | Disc | C95800 |
| 9 | Stem | Monel K500 |
| 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 | ASTM A276 316 |
| 18 | Packing Gland | ASTM A276 316 |
| 19 | Stud Bolt | ASTM A193 B8M |
| 20 | Spring Washer | SS316 |
| 21 | Nut | ASTM A194 8M |
| 22 | Yoke | SS304 |
| 23 | Stud Bolt | ASTM A193 B8M |
| 24 | Spring Washer | SS316 |
| 25 | Nut | ASTM A194 8M |
| 26 | Stud Bolt | ASTM A193 B8M |
| 27 | Spring Washer | SS316 |
| 28 | Nut | ASTM A194 8M |
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