Chongqing Nengtai Technology Co., Ltd
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Gas self closing valve
Gas self closing valve series products: Gas self closing valve is a device installed on low-pressure gas system pipelines. When the gas supply pressur
Product details
Basic parameters:
1. Automatic overpressure shutdown pressure:
8kPa±2kPa
2. Under voltage automatic shut-off pressure:
Artificial gas 0.5kPa ± 0.1kPa
Natural gas 0.8kPa ± 0.2kPa
Liquefied petroleum gas 1.8kPa ± 0.2kPa
3. Automatic shutdown time:< 2s
Connection method: G1/2 (DN15) pipe pattern connection
This product has been designated as a domestically promoted product by the Science and Technology Center of the Ministry of Construction and the China Urban Gas Association,


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