API STD 594 RUSSIAN
Check Valves: Flanged, Lug, Wafer, and Butt-welding
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| Organization: | API |
| Publication Date: | 1 July 2017 |
| Status: | active |
| Page Count: | 36 |
Document History
API STD 594 RUSSIAN
July 1, 2017
Check Valves: Flanged, Lug, Wafer, and Butt-welding
A description is not available for this item.
September 1, 2004
Check Valves: Flanged, Lug, Wafer and Butt-welding
This standard covers design, material, face-to-face dimensions, pressure-temperature ratings, and examination, inspection, and test requirements for two types of check valves.
Type `A' check valves...