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HON 704

HON 704 is a safety shut-off valve (SSV), direct-acting or pilot-operated, according to DIN EN 14382.​​​​

HON 704
Honeywell safety devices/Safety Shut-Off Valves

Features include:

-Device for industrial facilities and individual consumers
-Also suitable for low-load lines in larger gas pressure regulating stations
-Compact and simple construction
-Easy to maintain due to exchangeable function units (cartridge assembly)
-Design with actuator systems: K 1a, K 2a/1, K 2a/2, K 16, K 17, K 18, K 19
-Function Class A (B)
-Optionally with vent valve HON 915
-Suitable for non-aggressive gases, other gases on enquiry
-CE-registration according to PED
-Max. admissible pressure PS: 100 bar
-Max. operating pressure pmax: up to 100 bar
Outlet pressure range
-For over-pressure: Wdso 50 mbar to 90 bar
-For under-pressure: Wdsu 10 mbar to 90 bar

-Pipe connections according to DIN EN ISO 8434-1 (DIN 2353), PN 100, for pipe diameters 10 mm through 42 mm DIN flange PN 25, PN 40 and Flange Class 300, Class 600 according to ANSI 16.5 with transition pieces in DN 25, DN 40 and DN 50
-Response time t: 0.1 to 0.3 s

Additional features (as requested by customer)
-Electromagnetic release
-Electric signal sensor for valve position 'closed' (proximity switch)
-Manual release
-Valve combination available together with HON 200 and HON 201

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.

HON 704 Brochurepdf dokument (0.53MB)


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.

Official web presentationURL dokument