Product

Headquarters Address: Daqin Electromechanical Industrial Park, 2399 Tongfa Avenue, Changqing District, Jinan Economic Development Zone

Sales Hotline:86-531-87239187

Holiday Phone:86-185-9525-8932

Zip Code: 250306

E-mail:2571425101@qq.com

Gas solenoid valve

DRQF series electromagnetic gas emergency shut-off valve is a widely used in urban residents, commercial and industrial enterprises gas supply network supporting safety devices, can be compatible with a variety of combustible gas alarm or alarm control device supporting use.

Classification:

E-mail:

Key words:

Detailed Description

DROF Series Emergency Shutoff Valve
DRQF series electromagnetic gas emergency shut-off valve is a widely used in urban residents, commercial and industrial enterprises gas supply network supporting safety devices, can be compatible with a variety of combustible gas alarm or alarm control device supporting use.
This product is a new product that the company has invention patents. It adopts a unique mechanical self-locking mechanism with stable and reliable performance. It has a variety of valve control methods: power-on valve, power-off valve, signal valve, and manual valve. Advanced pilot structure, can ensure that the valve pressure to open, smooth action.

Scope of application:

1. Connect with combustible gas monitoring system. When the gas leakage reaches a predetermined concentration, the main gas supply valve will be automatically and quickly closed to cut off the gas supply and prevent the occurrence of malignant accidents.
2. Connect with the safety controller of the thermal equipment. When the set limit value is exceeded, the gas supply valve is automatically closed and the gas supply is stopped.
3. Connect with the central fire alarm system of high-rise buildings. In case of fire, the gas supply is automatically cut off to prevent accidents.
4. Used in the gas supply network of cities and factories, the pipeline gas supply at the scene of the accident can be remotely controlled and emergency closed.

Structural features:(Structure features :)
1. Structure form: direct movement type
2. Working type: normally open/power off
3. Control mode: electric or manual
4. Circulation direction: directional
5. Explosion-proof type: encapsulation type
6. Power supply: 220v/24v
7. Working pressure: 0.05 Mpa-1.6Mpa
8. Connection mode: internal thread/standard flange
9. Closing time:<1S
10. Ambient temperature:-30 ℃ ~ 80 ℃
11. Body material: aluminum alloy
12. Product standard: Comply with JB/T7352-2010 "Solenoid Valve for Industrial Process Control System" CJ/T394-2018 "Electromagnetic Gas Emergency Shutoff Valve"

ranqi ranqi ranqi