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Stainless steel internal thread gate valve

Stainless steel internal thread gate valve

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所属分类
Threaded Valve
Describe
Nominal pressure: PN1.6, 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: Z15W-(16-64)C water, oil, gas;
 
               Z15W-(16-64)P nitrate;
 
               Z15W-(16-64)R acetic acid
 
Applicable temperature: -20~180°C
 
 DN
 15 53  15  93  72 
 20 55  20  100  72 
 25 64  25  110  80 
 32 72  32  138  100 
 40 75  40  152  108 
 50 90  48  180  130 
 65 118  63  205  140 
 80 137  72  226  140 

 

Part Name

 Z15W-(16-64)C Z15W(16-64)P Z15W-(16-64)R
Valve body  WCB  ZG1Cr18Ni9Ti CF8   ZG1Cr18Ni12Mo2Ti CF8M 
cap   WCB  ZG1Cr18Ni9Ti CF8   ZG1Cr18Ni12Mo2Ti CF8M 
gate   WCB  ZG1Cr18Ni9Ti CF8   ZG1Cr18Ni12Mo2Ti CF8M 
 Valve stem  2Cr13  1Cr18Ni9Ti 304  1Cr18Ni12Mo2Ti 316
Gasket

 PTFE/steel with graphite winding

filler

PTFE / flexible graphite