公称通径(mm) Nominal Diameter | 50-1200 | |
公称压力 Nominal Pressure | 1.6 | 3.0 |
公称压力(Mpa) Nominal Pressure | 壳体 Shell | 2.4 | 5.0 |
密封 Sealing | 1.6 | 3.0 |
介质温度(℃ ) Medium Temperature | 正常 -39℃~650℃ Normal -39℃~650℃ | |
适用介质 Suitalbe Medium | 淡水、污水、海水、蒸汽、煤气、各种油品、各种酸碱 Fresh Water.Waste Water.Sea Water.Vapour.Gas.Oils.Acid and Alkaline | |
操作方式 Operation Methods | 手柄、蜗动、电动、气动 Handle,Gear Operators,Electric,Pneumatic |
项目 | 零件名称 | 材质 |
Item | Part Name | Materials |
1 | 阀体 Body | 球默铸铁 Ductile Cast Iron: ASTM A536 65-45-12 DIN 1693 GGG40.EN1563 EN-GJS-400-15.GB12227 QT450-10; 不锈钢 Stainless Steel: ASTM A351 CF8.CF8M:CF3.CF3M; 碳钢 Carbon Steel: ASTM A216 WCB 氟塑料 Fluoroplastics |
2 | 阀轴 Stem | 碳钢 Carbon Steel 不锈钢 Stainless Steel |
3 | 弹性圈 Elastic ring | 不锈钢 Stainless Steel |
4 | 阀板 Disc | 球默铸铁(表面焊不锈钢) Ductile Cast Iron; 不锈钢 Stainless Steel 氟塑料 Fluoroplastics |
5 | 法兰盖 Flange Cover | 碳钢 Carbon Steel:ASTM A216 WCB 不锈钢 Stainless Steel |
6 | 压盖 Gland | 球默铸铁 Ductile Cast Iron 不锈钢 Stainless Steel:ASTM A351 CF8.CF8M;CF3.CF3M; 碳钢 Carbon Steel:ASTM A216 WCB |
7 | 锥销 Taper pin | 不锈钢 Stainless Steel:ASTM A351 CF8.CF8M;CF3.CF3M 碳钢 Carbon Steel:ASTM A216 WCB |
8 | 填料 Filler | 石棉绳 Asbestos Rope |
9 | 衬套 Bush | 青铜 Bronze 氟塑料 Fluoroplastics |
&nbs;p 用户可根据需要按材质单选取零件材质。用户也可在订货时注明使用介质及工作温度,由我公司代为选择。当介质和使用工况特殊时,请与本公司协商。 | This buyer can select material as per Materials List. The customer may mark the material and temperature used.Our company may select instead.When the medium and temperature is special.please consult with our company. |