Custom sizes and materials are available. Send your drawing or flange details and we will quote.
可按客户图纸或规格定制,欢迎来图询价。
| Material / type材质 / 类型 | Typical use典型用途 | Typical temperature参考温度 |
|---|---|---|
| Flexible graphite packing (with or without wire reinforcement)柔性石墨盘根(可带金属丝增强) | Valves, high-temperature steam, heat transfer oil阀门、高温蒸汽、导热油 | ≈ up to 450 °C (steam up to 650) |
| PTFE packing / PTFE-impregnated fibre四氟盘根 / 四氟浸渍纤维 | Strong acids and alkalis, chemical pumps强酸强碱、化工泵 | ≈ -100 to 260 °C |
| Aramid fibre packing芳纶纤维盘根 | Abrasive slurry, pulp and paper, mining pumps含固体颗粒浆料、造纸、矿山泵 | ≈ up to 280 °C |
| Carbon fibre packing碳素纤维盘根 | High-speed pumps, hot water and steam高速泵、热水及蒸汽 | ≈ up to 300 °C (higher in steam) |
| Ceramic / composite fibre packing陶瓷 / 复合纤维盘根 | Very high temperature equipment, furnaces and dampers高温设备、窑炉、挡板 | ≈ up to 1000 °C (ceramic) |
Temperature figures are typical industry reference values and depend on grade and design. We confirm the right material for your actual conditions when quoting.温度数据为行业常见参考值,具体取决于牌号和结构。报价时我们会按您的实际工况确认材质。
Pumps, valves, stirrers and mixers in power plants, pulp and paper, chemicals, sugar, mining and water treatment电厂、造纸、化工、制糖、矿山、水处理行业的泵、阀门、搅拌机
Shaft or stem diameter, stuffing-box bore and depth (or section size), medium, temperature, pressure, shaft speed, quantity and whether you want coils or cut rings轴/阀杆直径、填料函内径及深度(或截面尺寸)、介质、温度、压力、转速、数量、卷装或切好的盘根环
Section = (stuffing-box bore − shaft diameter) ÷ 2. Typical sizes run from 3 mm to 25 mm. Send the bore and shaft sizes and we will confirm.截面 =(填料函内径 − 轴径)÷ 2。常见规格 3–25 mm。提供内径和轴径,我们帮您核对。
Yes, rings can be cut to size, or supplied in coils for on-site cutting.可以,可按尺寸裁制,也可卷装供货现场切割。