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 | Simple of installation |
| The Space saving by Lightweight and compact design |
| Duo Check Valves are supplied retainerless as standard. Patented design does not have threaded plugs in the pressure boundary and totally eliminates the potential leakage to atmosphere. |
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Design Code
- API 605, API 6D
Face to Face Dimensions
- API 594, API 6D
Pressure Rating
-CLASS 150~1500, JIS 5K~20K
Flange Drilling
-ASME B 16.5 , API 605
Valve Test – API 598
Applications
-Water
-Oil
Materials
-BODY : A351 CF8/CF8M/CF3/CF3M, A126 CLB, A536. Etc.
-DISC : A351 CF8/CF8M/CF3/CF3M Etc.
-SEAT : EPDM, VITON, NBR, METAL Etc.
-SPRING : A276 T304/T316, INCONEL
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PRODUCT 
