ASME Class 150 to 1500 | 3″ to 100″ (80 mm to 2500 mm).
Overview
The INVAR Triple Offset Butterfly Valve is engineered for bi-directional, bubble-tight shut-off in high-pressure and high-temperature applications. Utilizing a unique geometry, these valves eliminate friction between the seal and the seat, ensuring long-term reliability and low torque requirements.
Product Range
High-performance valves designed for bi-directional, bubble-tight shut-off in extreme conditions.
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Pressure Class: ASME Class 150 to 1500
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Size Range: 3″ to 100″ (80 mm to 2500 mm)
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Standard: API Monogrammed, SIL 3-Capable
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Specialty: Cryogenic designs (down to -196°C) and Top-Entry options for inline maintenance.
Gate, Globe & Check Valves
Engineered for reliable isolation and flow regulation in high-pressure steam and process lines.
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Design: Bolted Bonnet & Pressure-seal
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Pressure Class: ASME Class 150 to 4500
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Size Range: Up to 72″ (1800 mm)
Pipeline & Process Ball Valves
Versatile solutions for upstream, midstream, and downstream applications.
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Configuration: Trunnion-mounted, Side-entry, and Top-entry
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Seating: Soft-seated and Metal-seated
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Pressure Class: ASME Class 150 to 2500
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Size Range: Up to 56″ (1400 mm)
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Standard: API Monogrammed, SIL 3-Capable




