Introduction

1. The combined product of general home gas pressure regulator and blocking function prevents explosion and fire caused by gas leak.  

2. In the event of leak of a large amount of gas caused by damage based on aging, dislocation or cutting of hose connected to rear end on the gas pressure regulator, blocks immediately gas.  

3. In the event of frequent leak of gas based on non-finish of gas pipe and hose during moving season, automatically blocks gas.

4. If gas is blocked based on above methods (1-3), take safety action, press the button toward the outlet of the regulator and you can use it again.