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HON 655-DP

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).​​​​​​​​

HON 655-DP
Honeywell regulators/Pilots for Pilot-Operated Gas Pressure Regulators

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.


Honeywell announced it has completed its acquisition of the Elster division of Melrose Industries plc, a leading provider of thermal gas solutions for commercial, industrial, and residential heating systems and gas, water, and electricity meters, including smart meters and software and data analytics solutions. Elster also manufactures gas metering and pressure control devices, as well as total solutions for the gas transmission and distribution industry. After the acquisition, Honeywell secured it's position as world's leading company in providing solutions and products in oil & gas industry. According to Fortune ranking, it is one of the 100 largest companies in the world. Immense portfolio, high quality products and competative prices highlight Honeywell above it's competition.

Honeywell Process Solutions (HPS) is a global leader with over 40 years of experience delivering process automation and control solutions that help industrial customers run their operations safely, reliably, efficiently and sustainably through innovative technologies, services and domain expertise. With more than 12,000 employees around the world, HPS serves customers in more than 125 countries in the oil & gas, refining, petrochemicals, pulp & paper, specialty chemicals, pharmaceuticals, industrial power, and mining & minerals industries.

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