ROSS double valve spool

ROSS double valve technology has been in the world's absolute leader. Double valve is a safety element, in order to ensure the safe operation of pneumatically controlled machines specifically designed. Fully meet OSHA standards for the use of pneumatic and pneumatic clutch mechanical press brake valves safety standards. In order to constantly adapt to the customer, and the pressure of machinery and equipment manufacturer's requirements, ROSS design and development of a new type of DM-type double-valve, it is the monitor and plug the vertical integration of the two piston - poppet valve assembly, more agile and more Security.