Design Code
- ASME B 16.34 , API 609 , JIS B 7480
Face to Face Dimensions
- ISO 5752 , ASME B 16.10 , API 609
Pressure Rating
-JIS 10K/16K/20K, PN10/PN16/PN20,
-CLASS 150/300
Product Size
-50mm(2”) ~ 1200mm(48”)
Flange Drilling
-JIS B 2238 10K/16K/20K,
-ASME B 16.5& 16.47 CLASS 150/300
Operation
-LEVER/GEAR/MOTRO/PNEUMATIC ACT
Body Type
-FULL LUG, WAFER, FLANGE
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Test Inspection – API 598 / JIS B 2003
-DK Valves are guaranteed to seal perfectly (no visible leakage) in both flow directions.
Applications
-Cargo Oil System in the Tanker & Bilge
-Drainage System
-Sea Water System & Water Ballast System
-Fuel Oil and Diesel Oil System
-Tank Venting and Inert Gas System
Materials
-BODY : A216 WCB , A351 CF8/CF8M/CF3
-DISC : A351 CF8/CF8M/CF3
-SEAT : EPDM,NBR,VITON,SILICON
-SHAFT : A276 T304/T316/T410/T630
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PRODUCT 
