Solenoid security alarm, gas alarm gas emergency shut-off valve

Product Type: DN15A Product Name: emergency shut-off solenoid valve Product Description: Gas safety shut-off valve, and the use of a gas leak in the event of a gas leak, you can safely cut off the gas pipeline, has protective effects. The solenoid valve GASTEC meet European safety standards. This valve is divided into the main valve and the secondary valve (solenoid valve) into two parts, body components made of brass, stainless steel internal components imported gas and corrosion-resistant rubber seals composed of coils conform to EC standards EMC design, with F class insulation enameled wire, cable package with fully sealed resin pouring temperature above the temperature reaches 180 ℃, long-term power temperature less than 20 ℃, to ensure that the main and auxiliary valve long-term reliable operation, all valves GASTEC appearance before the European standards in accordance with the test, valve leakage indicators in line with "People's Republic of China household gas equipment leak standards." Specific indicators of the valve as follows: 1. Pressure: 500 mbar 2.. Diameter: 1/2 "-3/4" 3. Off Voltage: AC 220V / 3W, DC 12VDC / 3W (operating range: 10V --- 15V) Other voltages available upon request 3. Long-term power temperature: ΔT <20 ℃ (under nominal voltage conditions) 4. Within leak: less than 15 CC / hr 5. External leakage: less than 1 CC / hour 6. Closing speed: less than 0.5 seconds 7. Cable Protection Level: International Electrotechnical Commission IEC standard: IP 65 (waterproof rating), Explosion Proof Ex m II T4 8. Working life: more than 10 years