Valve

1.Body Material:copper&brass,steel,and rubber&plastic

Body Plated:chrome,nickel and so on,or according to your requirement

Body Surface:sand blasting,polishing,or passivation

2.Handle Color:red,yellow,black,blue,green,stainless steel etc

Handle Thickness:1.5mm,1.2mm,and 2.0mm

3.Including Accessories:Safety pin,handle&lever,rivet and rubber rope

Carbon Dioxide (CO2) Extinguishers
CO2 extinguishers contain carbon dioxide, a non-flammable gas. They are so highly pressurized that it is not uncommon for bits of dry ice to shoot out. Since CO2 is heavier than oxygen and very cold, it displaces or removes oxygen from the surrounding area and cools the fuel.

Pull the Pin at the top of the extinguisher. The pin releases a locking mechanism and will allow you to discharge the extinguisher.

Aim at the base of the fire, not the flames. This is important - in order to put out the fire, you must extinguish the fuel.

Squeeze the lever slowly. This will release the extinguishing agent in the extinguisher. If the handle is released, the discharge will stop.

Sweep from side to side. Using a sweeping motion, move the fire extinguisher back and forth until the fire is completely out. Operate the extinguisher from a safe distance, several feet away, and then move towards the fire once it starts to diminish. Be sure to read the instructions on your fire extinguisher - different fire extinguishers recommend operating them from different distances. Remember: Aim at the base of the fire, not at the flames!!!!