进口对夹中线蝶阀
类别:进口蝶阀
性能规范TechnicalData
规格:DN50-1200公称压力:PN10/PN16适用温度:-20-205冷适用介质:水、气、油等
Size:2--481
NominalPressure:PN10/PN16
WorkingTemperature:-20-205X;
SuitableMedium:Suitable:Water,Gas,Oils,etc.
设计标准:EN593
结构长度:EN558法兰连接:EN1092-1/2上法兰:ISO5211
测试标准:EN12266
Designstandard:EN593
FacetoFace:EN558
Flangeconnection:EN1092-1/2
TopFlange:ISO5211
TestInspection:EN12266
主要零部件材质Material of main parts
序号No. | 名称Item | 材质 Material | 标准Symbol |
1 | 阀体 Body | 铸铁 Cast iron | GG25 |
球铁 Ductile iron | GGG40 | ||
碳钢 Carbon steel | GE280 | ||
不锈钢 Stainless steel | 1.4408/1.4308 | ||
铝青铜AL-Bronze | CuAL10Fe5Ni5 | ||
2 | 阀板 Disc | 球铁 D uctileiron | GGG40 |
碳钢 Carbon steel | GE280 | ||
不锈钢 Stainless steel | 1.4408/1.4308 | ||
铝青铜 Bronze AL-Bronze | CuAL10Fe5Ni5 | ||
涂层 Coating | EPDM/VITON/Nylon | ||
3 | 轴 Shaft | 不锈钢 Stainless steel | 1.4301/1,4401/1.4406 |
合金Alloy | 2.4360 | ||
4 | 阀座 Seat | 弹性橡胶Elastomer | Working Temperature |
乙丙EPDM | -15-130P | ||
丁腊 NBR | -10-80P | ||
氟橡胶VITON | -20-150°C | ||
聚四氟乙烯PTFE | -15-205P | ||
5 | 轴套 8ushing | 聚四氟乙烯PTFE | |
青铜Bronze | |||
6 | 销 Pin | 不锈钢 Stainless steel | 1.4301/1.4401/1.4406 |
合金Alloy | 2.4360 |