Honeywells HON 655-DP is a standard design pneumatic pilot for gas pressure regulators according to DIN EN 334. It can be used for both outlet and differential pressure control (for flow restriction by means of orifice plate on downstream site).

What Is It?

Features include: 
  • Pilot with modular pilot and differential pressure stages
  • With inlet-pressure and loading-pressure gauges and upstream fine-mesh filter
  • HON 905, also available with outlet pressure gauge (optional)
  • Optionally with vent valve HON 915
  • Suitable for non-aggressive gases, other gases on enquiry
  • CE registration according to PED in combination with HON gas pressure regulators
  • According to DIN EN 334, the pilot is an integral component of this device
  • Max. admissible pressure PS= 100 bar
  • Max. inlet pressure pu max: up to 100 bar
  • Outlet pressure range Wd
    • Outlet pressure 0.3 bar to 90 bar
    • Differential pressure 0.05 bar to 1.2 bar
All mechanical components of this device are without potential ignition sources and/ or hot faces. They are not subject to ATEX 95 (94/9/EC). All electronic accessories, on the other hand, meet ATEX requirements.
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