MAXON SMARTLINK MRV Electronic Ratio Valves

MAXON SMARTLINK® MRV is an elecronic parallel positioning system for air / fuel ratio control in industrial applications, providing a high degree of precision, repeatabiliy and durability. The precise and repeatable flow control optimizes fuel efficiency, enables accurate temperature control and lowers burner emissions.

MAXON’s complete SMARTLINK system includes up to four gas valves and a control interface unit to electronically link the valves to your process controller. Each flow control valve is continuous duty and fully adjustable to 0.1 degree accuracy to provide dynamic control of burner ratios for optimal performance.

The SMARTLINK valve actuator design is an industrial, factory-calibrated assembly. It incorporates a precision, planetary gear-head with integrated position feedback and a stepper motor for continuous duty control of various valves. Each valve actuator is powered by 24VDC and includes a digital position control loop and a digital interface that ensures reliable operation even in electrically noisy environments.

The small footprint, weatherproof enclosure and Class I, Division 2 approvals, and superior position control performance make this product a high performance, cheaper alternative to pneumatic equipment.

The SMARTLINK MRV control interface is a DIN rail-mounted digital hub that electronically links and synchronises valve movement for precision air / fuel ratio control. Front-mounted switches and indicators are provided for displaying alarms, system configuration, and valve characterisation. The control interface also provides a precision 4-20 mA firing rate feedback signal. Optional equipment includes the MAXON Relay.

Input and output interfaces, a user display, universal power supply, factory wired panel assemblies, and several NEMA 4X enclosures.