The Consolidated 3500 series EBV reduces start-up and shutdown time when used for venting steam in subcritical units. It increases plant efficiency by providing repeatable seat tightness.
• Optimized ball and seat design to provide a consistent seat tightness.
• New digital controller interfaces with modern distributed control systems or DCS.
• ASME section I power-actuated safety valves for supercritical or once-through boilers.
• ASME section I certification is not required when used with sub-critical or drum type boilers for start-up and shutdown venting.
Inlet Sizes: 1.5″ / 2″ / 2.5″ / 3″ / 4″
Inlet Ratings: ASME Class 1500, 2500, 3100 and 4500
Outlet Sizes: 3″ / 4″/ 6″
Outlet Ratings: ASME Class 300 and 900
Bore sizes: 0.875” / 1”/ 1.75”/ 2”/ 2.5”/ 3″ (Reduced bore sizes available without ASME V stamp.)
Set Pressure Range: 50 to 6000 psig (3,45 to 414 barg)
Temperature Range: up to 1150°F (621°C)
Materials: Alloy steel body with Colmonoy® coated inconel alloy ball and seat assembly
Certifications: ASME B & PVC Section I ‘V’ code stamp on once through boilers (full bore only) and non-code section I