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OSYBR20A-EN Instruction manual MAX SERIES Ball Valve BR BS VR TR LR T3 L3 SP-1408 Please read this manual before installation and use. GENERAL This series is suitable for main or bypass valve in piping system. The position of manual handle can be changed. Manual operation Valve only BR / VR...
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OSYBR20A-EN VALVES SPECIFICATIONS Water Air, Gas Steam Chemicals Sea water Slurry Negative pressure type Valve type Design 2-way, Full port 2-way, Wafer 2-way, V-port Connection JIS10K Flanged-end JIS20K Flanged-end JIS Flanges 10K JIS10K Flanged-end Fluid Max pressure 1 MPa 2 MPa 1 MPa 1 MPa Size [mm]...
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OSYBR20A-EN VALVES SPECIFICATIONS Water Air, Gas Steam Chemicals Sea water Slurry Negative pressure type Valve type TR / LR T3 / L3 Design 3-way, Full port 3-way, Full port Connection JIS10K Flanged-end JIS10K Flanged-end Fluid The optional for steam fluids. Valve type Option code O-ring Max pressure 1 MPa...
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OSYBR20A-EN INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS LEVER AND GEAR DIMENSIONS HANDLING OF MANUAL LEVER CASTING LEVER Attention • The lever handle is removed and shipped. • The lever mounting direction can be changed in units of 45 degrees. • Do not apply excessive torque to the lever. •...
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OSYBR20A-EN INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GEAR DIMENSIONS HANDLING & STORAGE HANDLING Proper care in handling the valve should be taken to prevent damage. Do not drop or throw it. STORAGE Store the valve in the protected area from dust, OPEN SHUT moisture, and direct sunlight.
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OSYBR20A-EN INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS TIGHTEN THE GLAND NUTS (T3 / L3) TROUBLESHOOTING • Check that there is no leakage from the gland Problem Cause Solution packing. Stop in the • Biting of Remove a foreign • If it leakage, tighten gland nuts by alternately. mid position.
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