HOO2 manual sand valve:

maintenance procedures, so adding an on-off valve above is inevitable,

Then it was developed to add a wear-resistant rubber core lined, which can adjust the amount of sand, and actually evolved into a standard manual sand adjustment valve.

Later, it was directly used as the main body of the sand regulating valve. That is, the current manual sand regulating valve, we are used to being the maintenance sand valve.

1) Valve body lining: The rubber core in the valve body is H-shaped rubber core, which is the same size as the original imported CLEMCO rubber core and can be interchanged.

2) Valve body interface: There are standard 4-hole flange rings up and down the valve body, which can be used with standard sandblasting tanks or other flange rings on the market