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Our DN15~DN20 Series 12v shut-off Solenoid Valves are emergency shut-off devices for gas pipe .It can connect with gas leakage alarm system or fire-fighting as well as other intelligent alarm terminal module to achieve shutting –off gas in time manually or automatically at distance for safety. When strong and harmful vibration occurs, valves can automatically shut-off. Resetting valves need to be operated by manual, which is required by relevant security regulation.
Technical| Model No. | DN15 | Applicable for | natural gas, LPG, artificial coal gas and other non-corrosive gas |
| Sealing material | NBR /FKM rubber | Working temperature | -10°C~+60°C |
| Working pressure | 50kPa | Connection mode | G1/2", G3/4 inside pipe thread |
| Opening valve Mode | manual reset | Closing valve Mode | DC pulse drive/manual |
| Driving voltage | DC9~DC12V(pulse) | Driving current | <1.5A(pulse) |
| Closing valve time | less than 1s | Explosion- proof type | Casting-seal |
| Explosion -proof sign | ExmbIIT4 | External line length | 0.4m |
| Standard | Q/510117-008112-2009 | Valve body material | aluminium / Brass alloy (HPb59-1) |
Manual reset shut off solenoid valve for gas