Americas +

M35 Series Double Valve Safety Category. 4 PL e, External Monitoring with & without Soft-Start

  • Redundant control can achieve Category 4, PL e, when used with proper safety controls
  • Each valve element in the M35 Series is equipped with a solid state pressure sensor for external monitoring
  • Monitoring both of these sensors on each actuation and de-actuation of the M35 Series valve provides a diagnostic coverage up to 99%.
  • Poppet design that is dirt tolerant, wear compensating for quick response and high flow capacity
  • PTFE backup piston rings enhances valve endurance enabling operation with or without in-line lubrication
  • Optional Soft-Start Module on energization, allows outlet pressure to increase at a slower rate until it reaches approximately 50% of inlet pressure, at which point the valve will then open fully to finish filling the system at full rate
  • Modular port connection allows modular connection to Air Entry System (Lockout Valve, FRLs)
  • LED Indicators provides visual display of valve status and aids troubleshooting
  • Include built-in silencer module or threaded flange for remote exhaust
  • SISTEMA Library available for download

M35 Series Double Valve Product Overview

The M35 Series valve is designed to supply air to a zone or entire machine/system until signaled to shut off and exhaust residual downstream pneumatic energy from the machine. Thus, reducing the hazards associated with the presence of residual energy during employee access and/or minor servicing.


Please refer to the side and below for links to easily navigate and download ROSS Controls M35 Series Double Valve Catalogs, Installation Instructions, and technical data. Additionally, you have the option to filter through all available options to discover the M35 Series Double Valve variant that meets your requirements.