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ROSS' new Series SV27 Sensing Valves, based upon the proven Series 27 valve family, combine the tough, dirt tolerant characteristics of poppet technology with sensing for actual poppet position and state. Electrical feedback is provided via a positively-driven, safety-rated DPDT (double pole, double throw) switch with both normally open and normally closed contacts. The DPDT switch is actuated whenever the valve is not in the normal (home) position.

Enhanced safety can be achieved by installing an optional visual pressure indicator or pressure switch kit into the 1/8 NPT pressure verification port.

These new Sensing Valves are available in 2/2 and 3/2 normally closed functions with single solenoid pilot or remote air pilot actuation, and are ideal for Category-2 safety applications, trapped energy release, and non-critical air dump applications where added safety is needed.

Features include:

• Rugged poppet technology
• 2/2 or 3/2 normally closed valve function
• PACER® solenoid pilot or air pilot control
• Positive break switch contacts
• Directly senses valve state
• Pressure verification port (1/8 NPT) for installation of optional visual pressure indicator or pressure switch
• Designed to enable compliance with current safety regulations

For more information or to down load a detailed pdf brochure about the SV27 Sensing Valves, click on the Product Details web link on the right. We weclome your calls or e mail too.