Special Valve for Welding, Exhalation Valve(MM-VA18)

• Model
• MM-VA18
• Content
• PP + Environmental Protection Rubber
• Color
• Translucent, White or other
• Outer Size
• 42.5MM
• Rubber Size
• 30MM

This MM-VA18 exhalation valve can be welded to a dust mask and respirator using an ultrasonic machine, Can be used with automatic mask machines.

Applications: this exhalation valve is suitable for all kinds of Dust Masks, also be called as breather valve, dust mask breating valve.