The gas cutting valve is a new type of gas pipeline project safety supporting device. It is mainly used in the following occasions and connects to the combustible gas leakage monitoring instrument.When the instrument detects the leakage of combustible gas, automatically close the main gas supply valve, cut off the supply of gas, and stop the occurrence of malignant accidents in a timely manner.
Gas cutting valve installation
The first step is to open the lock -up nut, and then need to tighten the screw on the lead cover, and get rid of the lead to let it expose the wiring terminal inside.In the second step, the 2x0.75rvv model needs to be connected to the wiring terminal to fix it by locking the nut and the corresponding lead cover.The third step is to fix the lead cover, and the corresponding screws need to be tight.The fourth step is conducted in the corresponding instantaneous power -on test to see if the corresponding device is normal.
Gas cutting valve price
Yongjia County Sanjiang Jiada Petroleum Machinery Factory, the tanker aluminum alloy air underwater valve emergency cutting valve cutting valve cutting valve thermal cutting price of 480 yuan.Zhejiang Hefei Valve Co., Ltd., the gas cutting valve ZCRB series gas emergency cutting valve dual -pass electromagnetic cutting valve price is 800 yuan.In the Yongjia County Oli Pump Valve Factory, the gas valve of the gas emergency valve imported gas valves was 1,000 yuan.
Principle of gas cutting valve
The gas cutting valve is a type of explosion -proof valve that is automatically closed according to the emergency situation that is installed on the town gas pipeline and can automatically shut down according to various detected emergencies involving gas safety.The valve shall be automatically closed when its continuous power supply voltage is reduced from the rated value to less than 15%of the rated value or receives the external valve control signal.Keep it open during any motivation.

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