|
|
| |
|
|
|
|

|

|
Click to enlarge image
|
Model Number |
H41,H44H,W,N |
| Cate : GB Valve - Check Valve |
Pressure : 1.6MPa-16.0MPa |
| Size : 15-500mm |
Model Number :H41,H44H.W.N |
| Production enforce standard |
| |
Swing Check Valve Design And Manufacture --- GB/T 12236 Face to Face --- JB/T1221 Flange Dimension --- GB/T9113 JB/T79 Pressure Temperature Lating --- GB/T9131 Inspection And Test --- GB/T 13927 JB/T9092
Lift Check Valve Design And Manufacture --- GB/T 12235 Face to Face --- JB/T1221 Flange Dimension --- GB/T9113 JB/T79 Pressure Temperature Lating --- GB/T9131 Inspection And Test --- GB/T 13927 JB/T9092 |
Chief property and specifiecation |
| |
Nominal Pressure --- 1.6-16.0MPa Shell Test --- 2.4-24.0MPa Water Seal Test --- 1.6-16.0MPa Air Seal Test --- 0.4-0.7MPa |
Material For Main Parts |
| |
Body Cover Disc --- WCB,WC6,WC9,ZGCr5Mo,ZG1CR18Ni9Ti,Zg1C18Ni12Mo2Ti SlideWay Bush --- WCB,WC9,ZGCr5Mo,Zg1CR18Ni9Ti,ZG1C18Ni12Mo2Ti Hinge Pin --- 1CR13,1Cr18Ni9Ti,1Cr18Ni12Mo2Ti Sealing Shim --- PTFE,Enhanced Flexible Graphite,1Cr13/Flexible Graphite,Stainless Steel/Acid-proof Asbestos,Tooth profile gasket Sealing Face --- 13Cr,STL,With Body Material PFTE,Nylon Suitable Temperature --- WCB≤570 oC ,ZGCr18Ni≤200oC Suitable Medium --- Water,Steam,Nitric Acid,Acetic Acid |
|
|
|
|
| |
|
|
|