1. Emergent shutoff valve can be used in the location of location gas station where it’s easy to catch fire or be crashed and which need to be shut off instantly. The self-locking device is damaged when crashed or in a position of high temperature, then the valve sheet can shut the valve instantly under the force of the spring, and oil won’t flow out to avoid energy loss and fire.
2. Technical parameter
Nominal pressure: 0.2Mpa
Time of shutoff: ≤0.5 S
Min. shutoff temp: 108℃
Rating medium: water, gas oil, diesel, and kerosene
Ambient temp: -30℃～+55℃
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