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osy-check

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PROBLEM: UNDRAINED VOLUMES – «DEADLEGS»

• Frost expansion

• Bacterial Growth

• Exposure to media

during maintenance

• Hydrotesting of piping

COMMON SOLUTION: DRILLED HOLE IN DISCS

OSY-CHECK™

• FLANGE TO FLANGE DIMENSION

ANSI B16.10

• BACK SEAT AND STEM PER API 603

• DESIGN PER API 594 FOR TRIM AND

BODY

OSY-CHECK™ - PILOT

Design Basis