RGQ Series Gas Safety Shut-off Valve

Gas Safety Shut-off Valve is used to monitor the gas pressure in the gas distribution system. When the system pressure is higher or lower than a certain pressure valve, the shut-off valve can be quickly closed. Without using external energy, the pressure of the pipeline can be used to close the gas safety shut-off valve.

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Gas Safety Shut-off Valve Uses and features

1) Monitor the gas pressure in the gas distribution system. When the system pressure is higher than or lower than
certain pressure valve, the shut-off valve can be shut off quickly.

2) The Gas Safety Shut-off Valve can be shut off by use of the pressure of the pipeline without the need of external energy sources.

3) High operating accuracy and rapid response speed.

4) Work under the impure gas medium.

5) Easy to be installed, debugged, operated and maintained.

Gas Safety Shut-off Valve Technical parameters

Working pressureP：≤0.4MPa

Range of operating pressure：0.05MPa-4.0MPa

Working medium：Gas or other non-corrosive gases

Working temperature：-20℃-60℃

Nominal diameter series：DN50、DN80、DN100、DN150

Code\Specifications	L	H	H1
DN50	267	163	510
DN80	318	178	533
DN100	368	222	566
DN150	450	276	616

Diagram and dimensions