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Dual Plate Check Valve Standard. API 6D vs API 594
Hi gerhardl No exact words given by customer, but they provide the datasheet stated API 6D. The issue right now, customer asking me what is the different between API 594 & API 6D. Did we need the API 6D if the manufacturer already follow API 594?- Macdev
- Post #4
- Forum: Valve engineering
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Dual Plate Check Valve Standard. API 6D vs API 594
Hi All, I got the situation here. Customer request for the wafer type dual plate check valve with API 6D standard. But we already supplied the wafer type dual plate check valve with API 594. From my supplier/manufacturer feedback is (The valve (Wafer type) comply to API594. The API 6D is not...- Macdev
- Thread
- Replies: 4
- Forum: Valve engineering
