checkvalve for use with air/dosing-pumps and CO2 (transparant)

checkvalve for use with air / dosing pumps and CO2

A non-return valve, backflow preventer, non-return valve or non-return valve is a valve that is used to allow water, liquid, granulate, powder or gas to pass through in one direction.

Dimensions:
length 55 mm
diameter 13 m
connection for hose diameter 4 mm