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StoneL's Axiom AN Increases Valve Communication and Control

If you are looking for a valve controller that can be used on most on/off automated valves then look no further. StoneL’s new Discrete Valve Controller provides unmatched reliability, state-of-the-art monitoring and robust pneumatic control in hazardous and general process applications.

The Axiom AN’s new compact design minimizes head room above the actuator and requires less than 5” of clearance. It is also user friendly and universally suitable for most standard control and actuator interfaces.

This product has undergone extensive crucible testing over a 6 month period of time to ensure its success. The AN is also protected by a five year warranty, which covers all mechanical parts and electronics for customer benefit.

Product Summary:

Vapor tight, Lexan cover, which screws off for rapid entry without tools and can withstand high-pressure wash downs and typical process environment corrosives
Universal voltage solenoid system, which operates in all voltage levels and is suitable for temperatures ranging from -40 degrees to 176 degrees Fahrenheit
Convenient touch pad enables position settings to be locked in
The high flow pneumatic valve offers exceptional tolerance to dirty air and the rebreather prevents ingestion of contaminated air into actuator
The larger mechanical visual indicator and brighter more intense LED’s offer incredible visibility of valve status in dark or light plant environments
Fully potted and sealed preventing contamination from residual moisture
The manifold mounting pad directly attaches to most VDI/VDE actuators and has an adjustable spring return or double-acting actuator setting
Magnetic drive system that provides an exceptionally long life
Adapts directly to standard NAMUR (VID/VDE) and most quarter-turn actuators
Corrosion proof manifold/mounting with stainless steel fasteners and coupler

Wireless Link Option:

The Axiom AN’s wireless link feature allows users to remotely access the device with a standard iPhone. iPad or iPad Mini from up to 50 meters. This allows users to conveniently and safely access their device net or AS interface VCT. Set up is easy and no special equipment is required. This also allows the user to access their diagnostics and other information at any time.

Proven Sensing and Communication

The Axiom platform has all position sensing, communication or switching integrated into StoneL’s C-module. Users may set open/closed positions conveniently and accurately on all modules. And easy to view instructions, along with bold LED indication, are displayed on the module itself.

Continuous Sensing with Open/Closed Settings

The C-module (continuous sensing) integrates a magnetic resistive sensor system to monitor exact valve position throughout the rotational range. Touch-sensitive or remote open and closed position setting along with microprocessor based operation make this state-of-the-art system convenient, reliable, and smart.

Position settings are made using the touch-sensitive buttons on the module’s overlay. Simply operate the actuator to the open position (using standard internal manual override) and touch the SET OPEN button. Operate the actuator to the closed position and touch the SET CLOSED button. Position settings remain locked in when power is removed and reapplied.

Integral Pneumatics

The Axiom’s pneumatic valve system consists of a solenoid pilot that drives the main high-flow spool valve. Pilots are automatically associated with the appropriate function selected.

Special features:

Solenoid pilot and main spool design offer long life, exceptional tolerance to dirty air, and tight shut-off
Universal voltage solenoid system may be used for standard AC or DC applications
Five-way, two-position spring return configuration may be used for either single- or double-acting actuators. Dual coil shuttle piston versions are also available for fail-in-last position
Rebreather channels exhausted air from pressurized side of actuator into spring side, preventing ingestion of contaminated air from the environment that may corrode springs or actuator internals

Single or Double-Acting Configuration

The same Axiom AN model is suitable for both single-acting/spring return (SR) and double-acting (DA) actuators. The standard rebreather capability for single-acting/spring return is built in.

Field configuration may be made by conveniently removing and reinserting the pneumatic plug for the appropriate actuator type.

Universal Application

The Axiom is designed to readily adapt to most quarter-turn actuators. The mounting manifold system combines the mounting base and pneumatic manifold to minimize space and simplify installation. It attaches the Axiom directly to the actuator and ports air from the pneumatic valve to the actuator.

Included in the manifold system are:

Actuator shaft adaptor and fastener
Epoxy-coated anodized aluminum mounting plate manifold with o-rings and stainless steel fasteners
Pneumatic plug for SR/DA configuration

The manifold system readily adapts to VDI/VDE 3845 sizes 1, 2 and 3. Special variations may be made for sizes 3, 4 and non-standard quarter-turn actuator mounting patterns.

Download Metso StoneL Axiom AN Valve Communication and Control Brochure