供应621L型铸铝对夹式-无靠背手柄蝶阀
621L型铸铝对夹式-无靠背手柄蝶阀
外型参数：
| 规格 | H2 | H3 | Φd | ΦD | ΦD1 | L1 | L2 | L | 重量(KG) |
| DN50 | 180 | 70 | 20 | 125 | 96.5 | 42 | 32 | 176 | 1.38 |
| DN65 | 192 | 80 | 20 | 145 | 110 | 45 | 47 | 176 | 1.65 |
| DN80 | 205 | 92 | 20 | 160 | 124 | 45 | 65 | 176 | 1.94 |
| DN100 | 229 | 107 | 20 | 180 | 158 | 52 | 91 | 215 | 3.22 |
| DN125 | 250 | 121 | 20 | 210 | 187 | 55 | 112 | 260 | 4.28 |
| DN150 | 260 | 134 | 23 | 240 | 214 | 56 | 146 | 260 | 5.08 |
主要零部件材质：
| 名称Name | 材料Materials |
| 阀体Body | 铸铝Aluminum |
| 阀板Disc | 球铁尼龙、球铁电镀、304不锈钢、316不锈钢、316L不锈钢、双相不锈钢、铝青铜Ductile Iron Coated by Nylon,Ductile Iron Coated by Nickel,Stainless Steel 304,Stainless Steel 316,Stainless Steel 316L,Duplex Stainless Steel,Aluminum Bronze |
| 阀座Seat | 三元乙丙、丁腈、耐磨乙丙、耐温乙丙、氟橡胶、硅橡胶EPDM,NBR,Wear-resistant EPDM,High-temperature EPDM,Fluorine Rubber,Silicon rubber |
| 阀轴Stem | 45#碳钢、304不锈钢、316不锈钢、416不锈钢Carbon Steel 45#，Stainless Steel 304，Stainless Steel 316，Stainless Steel 416 |
| 产品型号Products Model | 621LD7A1X-10/16 |
| 公称通径(mm)Normal Diameter | DN50-DN150 |
| 公称压力(Mpa)Normal Diameter | PN1.0-1.6MPa |
| 适用介质Applicable medium | 水、海水、污水、油、空气、食品、弱酸碱等Water,Sea Water,Sewage,Oil,Air,Food,Weak acid and soda etc. |
| 适用温度Applicable temperature | -10～110℃ |
(上海市621L型铸铝对夹式-无靠背手柄蝶阀厂家)
供应621L型铸铝对夹式-无靠背手柄蝶阀
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