Safety shut off valve HON704
HON 704 is a safety shut-off valve (SSV), direct-acting or pilot-operated, according to DIN EN 14382.
- 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
- Connection
- 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.
