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HON 673

HON 673 are actuator systems for direct-acting safety shut-off valves. According to DIN EN 14382, actuator systems are an integral part of SSVs.​​​​

HON 673
Honeywell safety devices/ Actuators for Safety Valves

Features include:

-Function Class A and (B)
-Easy operation and maintenance
-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 14382, the pilot is an integral component of this device.
-Max. admissible pressure PS: 16 bar
-Max. inlet pressure pu max: up to 16 bar
-Version for SSV HON 703/704: PS

Setting range
-Over-pressure: Wdso 50 mbar up to 8 bar
-Under-pressure: Wdsu 10 mbar up to 2.2 bar

All mechanical components of this device are without ignition sources. As such, they are not subject to ATEX 95 (94/9/EC). All electrical components used with this device fulfil the 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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