Model Number |
Z43W,Z543W,Z643W,Z943W |
| Cate : GB Valve - Gate Valve |
Pressure : 1.6MPa-10MPa |
| Size : 50-1000mm |
Model Number :Z43W,Z543W,Z643W,Z943W |
| Production enforce standard |
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Design And Manufacture --- JB/T 5298,API 6D Face to Face --- JB/T 5298,API6D Flande end --- JB/T79,ANSI B 16.5 Test&Check --- JB/T 5298,API6D Pressure-Temp --- GB/T 9131,ANSI B 16.34 Marking --- GB/T 1220,MSS SP-25 |
Chief property and specifiecation |
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Nominal Pressure --- 1.6-6.4Mpa,150-300Lb Shell Test --- 2.4-9.6MPa,3.1-7.3Lb Appicable --- H2O,CO2,Oil,Water,Gas |
Material For Main Parts |
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Body/Bonnet --- WCB,WC6,A352-LCB,A351-CF8M Wedge --- 2Cr13+ENP,20CrMoV+STL,ANSI 410+EN{,ANSI 316+ENP Stem --- 2CR13,A182-F6a,A182-F316S Seat --- 25+PTFE,20CRMoV+STL,A105+PTFE,A182-F316+PTFE Packing --- NBR/FPM,Flexible Graphite,PTFE+FPM Gasket --- 18-8/Flexible Graphite Bolt --- 35,35CrMo,A193-B7,,A193-B8 Suitable Temp --- -29~550oC Suitable Medium --- Water,Oil,Steam,Nitic Acid |
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