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Three-piece internal thread ball valve

Three-piece internal thread ball valve

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所属分类
Threaded Valve
Describe
Nominal pressure: PN 1.6, 2.5, 4.0, 6.4, 10, 14 MPa
 
Strength test pressure: PT2.4, 3.8, 6.0, 9.6, 15, 21MPa
 
Low pressure gas seal test pressure: 0.6MPa
 
Applicable medium: Q11F-(16-140)C water, oil, gas;
 
Q11F-(16-140)P nitrate;
 
Q11F-(16-140)R acetic acid
 
Applicable temperature: -20~180°C
 
 DN  L  D  H  E
 15 67  15  72  145 
 20 78  20  75  145 
 25 87  25  80  166 
 32 108  32  83  166 
 40 114  38  103  206 
 50 139  48  110  206 

 

Part Name Q11F-(16-140)C Q11F-(16-140)P Q11F-(16-140)R
 Valve body  WCB  ZG1Cr18Ni9Ti CF8  ZG1Cr18Ni12Mo2Ti CF8M
 cap  WCB  ZG1Cr18Ni9Ti CF8  ZG1Cr18Ni12Mo2Ti CF8M
 Sphere  1Cr18Ni9Ti 304  1Cr18Ni9Ti 304  1Cr18Ni12Mo2Ti 316
Valve stem  1Cr18Ni9Ti 304  1Cr18Ni9Ti 304  1Cr18Ni12Mo2Ti 316
 Seal ring Polytetrafluoroethylene (PTFE)
 filler Polytetrafluoroethylene (PTFE)