凸耳类型设计的GMK蝴蝶阀通常是由诸如可延展的铁或不锈钢等材料制成的。它们具有位于阀的法兰上的螺纹敲击凸耳，因此可以进行螺栓连接。带有凸耳设计的蝴蝶阀可以用于线末端服务，尽管通常建议使用这些阀门使用盲法。以凸耳形式设计的蝴蝶阀可以根据制造工艺进行气动或电动驱动。圆盘的材料和凸耳类型的全衬里蝴蝶阀的座椅取决于应用和流量介质。
CE Certification
ISO Standards
Warranty Included
产品名称：凸耳类型完全衬里的蝴蝶阀
GMK Lug Type design of a butterfly valve involves moving the centred disc within the valve body across an angle of ninety degrees. The stream of the liquid may be halted, controlled, or begun depending on the sort of actuator that is used. The valve is positioned between the pipe flanges in a lug attachment, and the comprehensive screws that come with the pipe fittings are used to secure it in place once it has been placed. On our website, you may choose from several various kinds of butterfly valves. Don’t be afraid to get in touch with us in any way. We can’t disappoint you.
| DN | Size | Dimensions(mm) | Torque | Weight | ||||||||||
| mm | in | A | B | C | D | Di | E | F | R | K | Z | Flange | KG | |
| 40 | 1 1/2 | 100 | 50 | 164 | 84 | 110 | 33 | 72 | 12 | 11 | 50 | F05 | 30 | 4.5 |
| 50 | 2 | 110 | 63 | 170 | 100 | 125 | 43 | 72 | 12 | 11 | 50 | F05 | 30 | 5 |
| 65 | 2 1/2 | 125 | 72 | 180 | 118 | 145 | 46 | 72 | 12 | 11 | 50 | F05 | 35 | 7 |
| 80 | 3 | 136 | 80 | 210 | 130 | 160 | 46 | 72 | 12 | 11 | 50 | F05 | 50 | 10 |
| 100 | 4 | 151 | 111 | 240 | 157 | 180 | 52 | 90 | 16 | 14 | 70 | F07 | 80 | 14 |
| 125 | 5 | 170 | 124 | 290 | 177 | 210 | 56 | 90 | 19 | 17 | 70 | F07 | 150 | 22 |
| 150 | 6 | 190 | 138 | 315 | 206 | 240 | 56 | 90 | 19 | 17 | 70 | F07 | 216 | 32 |
| 200 | 8 | 222 | 171 | 378 | 258 | 295 | 60 | 120 | 24 | 22 | 102 | F10 | 410 | 66 |
| 250 | 10 | 270 | 209 | 450 | 315 | 350 | 68 | 120 | 24 | 22 | 102 | F10 | 680 | 80 |
| 300 | 12 | 290 | 230 | 520 | 366 | 400 | 78 | 135 | 29 | 27 | 125 | F12 | 900 | 94 |
| 350 | 14 | 325 | 261 | 565 | 415 | 460 | 78 | 135 | 29 | 27 | 125 | F12 | 1120 | 125 |
| 400 | 16 | 342 | 285 | 630 | 470 | 515 | 102 | 180 | 38 | 36 | 140 | F14 | 2203 | 150
|
| Parts NO. | Parts Name | Material Name | ASTM |
| 1 | Body | Carbon Steel | WCB |
| Ductile Iron | A395 | ||
| Stainless Steel | CF8 | ||
| 2 | Seat | Teflon | PTFE |
| Reinforced Teflon | RTFE | ||
| Poly-tetrafluoroethylene | PFA | ||
| 3 | Elastomer | Silicone Rubber | VMQ |
| Ethylene Propylene Diene Monomer | EPDM | ||
| Fluorine Rubber | FPM | ||
| 4 | Disc | Teflon | PTFE |
| Poly-tetrafluoroethylene | PFA | ||
| Fluoroethylenepropylene | FEP | ||
| Ethylenetetrafluoroethylene | ETFE | ||
| Stainless Steel | CF8 | ||
| Mirror Polishing | CF8M | ||
| Aluminium Bronze | C62300 | ||
| Brass | C26200 | ||
| 不锈钢与PTFE | CF8/PTFE | ||
| 5 | 弹性弹性体备用垫 | 硅橡胶 | VMQ |
| 6 | 推动器 | 特氟龙 | ptfe |
| 7 | 腺 | 不锈钢 | 304 |
| 8 | O形圈 | 氟橡胶 | FPM |
| 硅橡胶 | VMQ | ||
| 带有PTFE涂层的Viton | FPM/PTFE | ||
| 9 | 自润滑轴承 | 黄铜 | C26200 |
| 不锈钢与PTFE涂层 | 316L/PTFE | ||
| 10 | 螺栓 | 不锈钢 | B8M |
| 11 | O形圈 | 带有PTFE涂层的Viton | FPM/PTFE |
| 硅橡胶 | VMQ | ||
| 氟橡胶 | FPM | ||
| 12 | 干 | 铬不锈钢 | 410.420J1 |
| 不锈钢 | 304 |
Get A Quote 
Inquire with us directly 
