FISHER™ 1052
Key Specifications & Parameters
Parameter Specification / Description
Solution Type Engineered isolation package based on Fisher control valve platforms (easy-e™, GX, etc.)
Primary Function Ultra-tight shut-off (Isolation) for critical on/off applications
Leakage Class ANSI Class VI (bubble-tight) with standard PTFE soft seats
Valve Sizes ½ inch to 8 inches (DN 15 to DN 200)
Pressure Ratings ANSI Class 150 to 2500, dependent on base valve selection
Temperature Range Standard: -20° to 400°F (-29° to 204°C) with PTFE
High-temp: Up to 800°F (427°C) with specialized trim
Actuator Type Spring-return piston actuator (single/double acting) with high thrust output
Digital Controller FIELDVUE DVC Series (DVC6200, DVC6000) with:
• HART®/Foundation Fieldbus communication
• Partial Stroke Testing (PST)
• Continuous performance monitoring
• Automated diagnostics
Diagnostic Capabilities • Valve signature analysis
• Friction monitoring
• Spring rate analysis
• Seat load verification
• Travel accumulation