One of the fittings in the fire extinguishing system is a coupling that plays a very important role in the equipment.

Cooling or turning fire is used to connect the water hoses to each other and to increase the distance of the water from the reservoir to the fire.

Fireworks have different types and are chosen according to the type of need and type of use.

These parts can usually be divided into different categories based on the type of gender and size:

۱ inch firewall conversion

 ۱٫۵-inch firefighting conversion

۲-Inch Fire Extinguisher Turns Off

۲٫۵-Inch Fire Extinguisher Turns Off

A Fire Extinguisher Size 3 And 4 Inches

This piece can also be divided into two groups of aluminum and brass, based on the genus.

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