Enterprise News
New Birth -- dbb valve---10/15/2009
recently, a gas leak can effectively prevent the security of proprietary products - Automatic security gas valve Yung put into use. The product uses micro-power and thermal sensing principle design. Domestic liquefied petroleum gas pipeline gas, natural gas hose or metal pipe in the front-end-home installation of the valve, the device will be in a state of alert around the clock, any factors of the hose rupture, fall off, fire or rat-bite, as long as Gas leakage meet or exceed 0.8% of normal flow, the valve will automatically within 1 seconds cut off the gas supply to prevent gas poisoning or fire accidents.
dbb valve is the best valve.

