产品名称: 高品质二通气动法兰球阀
Product name: High quality 2 way flange ball valve with pneumatic actuator
型号:DHBV-P
Model: DHBV-P
技术参数:
Technical parameters:
1. 通径:DN15~DN200
Nominal diameter: DN15~DN200
2. 材质:碳钢, 不锈钢304, 316, 316L
Body material: WCB, SS304, 316, 316L
3. 连接:法兰
Connection: Flange
4. 压力: PN1.6~4.0MPa
Pressure range: PN1.6~4.0MPa
5. 结构: 浮球阀芯
Structure: Float Ball Core
6. 密封底座: PTFE:-30~180℃, PPL:-30~250℃
Seat sealing: PTFE:-30~180℃, PPL:-30~250℃
7. 阀芯材质:不锈钢304, 316, 316L
Core material: SS304, 316, 316L
8. 阀杆材质:不锈钢304
Stem material: SS304
9. 介质:水, 油, 蒸汽等
Applicable medium: water, oil, steam, etc.
产品性能:
Product Performance:
1. 该产品采用防火设计;
Fire protection design.
2. 执行器符合ISO5211标准, 可直接安装;
ISO5211standard direct mounting actuator.
3. 阀体与阀芯之间采用防静电装置;
Antistatic device between the core and valve body.
4. 阀杆采用防爆装置设计;
Stem explosion-proof design.
5. 双阀杆填料可满足德国TUV TA-LUFL蒸汽泄漏测试;
Double stem packing conforms to the German TUV TA-LUFL steam leakage test.
6. 双蝶形弹簧采用自动压缩盘根设计;
Double butterfly shaped spring adopt the automatic compression packing design.
7. 允许压差: 低于公称压力1.6 MPa
Allow pressure differencial: Less than nominal pressure 1.6 MPa
8. 渗漏量:零渗漏
Leakage: Zero leakage
9. 回报差异: ±2.5%
Return difference: ±2.5%