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Welcome to the official website of Taiyuan Cheng'an Fire Equipment Co., Ltd.

消防水带

消防产品供应商 Service provider for the fire protection industry

National Service Hotline 0351-3177051
18636190119

contact us
National Service Hotline: 0351-3177051

Mobile: 18636190119

QQ: 170766760

Address: 56 Wuyi Road, Xinghualing District, Taiyuan, Shanxi

05-25 2018 05-25
How does a gas check valve work?

The gas check valve is used in the combination distribution system. When a fire occurs in the protective area and the corresponding drive nitrogen gas cylinder is opened, the gas is started through the selection valve cylinder, the selection valve is opened, and the gas check line is continued through the gas check valve to open the corresponding Mixed gas storage ...

05-25 2018 05-25
What is the working principle of IG541 solenoid valve?

When a fire occurs, the DC current output by the fire alarm controller activates the IG541 solenoid valve and the solenoid activates the release mechanism. The gas opens the selection valve and releases the IG541 mixed gas fire extinguishing agent. ...

05-25 2018 05-25
What is the working principle of IG541 pressure signal generator?

The IG541 pressure signal generating device is installed on the rear pipe of the selection valve. The switch is usually set to open circuit. When the IG541 mixed gas is released, the pressure of the pipe network pushes the piston of the pressure signal generator, turns on the switch, and sends a working signal to the IG541 fire extinguishing system. ...

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