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Three-piece welded ball valve

Three-piece welded ball valve

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所属分类
Threaded Valve
Describe
Nominal pressure: PN 1.6, 2.5, 4.0, 6.4MPa
 
Strength test pressure: PT2.4, 3.8, 6.0, 9.6MPa
 
Low pressure gas seal test pressure: 0.6MPa
 
Applicable medium: Q61F-(16-64)C water, oil, gas;
 
               Q61F-(16-64)P nitrate;
 
               Q61F-(16-64)R acetic acid
 
Applicable temperature: -20~180°C
 
 DN  L  D  H  E
 15 68  15  57  105 
 20 81  20  63  118 
 25 93  25  77  128 
 32 108  32  80  137 
 40 122  38  92  170 
 50 141  48  102  170 
 65 175  64  115  215 
 80 200  80  136  235 
 100 267  100  178  318 

 

Part Name Q11F-(16-64)C Q11F-(16-64)P Q11F-(16-64)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)