Spirax Sarco SP400: Smart Positioning for Precise Valve Control
Product Overview
The Spirax Sarco SP400 is a loop - powered digital valve positioner for linear and quarter - turn pneumatic valves, ideal for users wanting smart features without complexity.
Features
Precision Control: Using 4 - 20 mA input and Hall - effect sensors, it automatically adjusts air pressure to counteract friction and flow forces, maintaining accurate valve position. A digital display shows real - time status.
Efficient Design: Piezo - valve tech ensures high resolution, vibration resistance, and low air consumption in steady state.
Easy Setup: One - button automatic commissioning and an intuitive menu via on - device keys simplify configuration.
Rugged Build: Die - cast aluminum with RAL5010 finish and IP65 rating withstands harsh environments.
Flexible Mounting: NAMUR and VDI/VDE 3845 components fit various linear and rotary actuators.
Applications
Steam Systems: Controls steam flow in food processing and other industries for efficient heat transfer.
HVAC: Regulates air and water flow to optimize indoor temperature.
Industrial Fluids: Ensures accurate flow control in chemical and water treatment processes.