The 6 inch 150 LB single disc wafer check valve, designed per API 594, has one disc and wafer connection. It will have the best performance under -29 to 350 Celsius degree.
Quick Detail
|
Type |
Check Valve ( Non-return Valve) |
|
Nominal Diameter |
6’’ |
|
Nominal Pressure |
150LB |
|
Construction |
Swing Type |
|
Connection |
WAFER |
|
Design & Manufacture |
API 594 |
|
End to End |
ASME B16.10 |
|
Test & Inspection |
API 598 |
|
Body Material |
ASTM A105 |
|
Media |
W.O.G. |
QC Process in Dervos
Casting inspection:
We can find out the raw material’s problem, such as shoddy casting, unqualified wall thickness and chemical composition and so on, which ensure that you will not be cheated.
Machining Inspection:
--Ensure machining accuracy
--Find out machining mistake as early as possible, to win more time for repairing, remaking
Final Inspection:
--Final inspection activities include document and QC record review, visual examination, dimension check, pressure test, painting and packing check
--Save time and cost: You don’t need to come and inspect in person and all the documents could be provided as proof.
Inspection report will be provided free of charge including:
--EN 10204 3.1 Mill Test Certificate
--Inspection Report, showing the whole inspection process
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