Specification:
The overall metal material design, sturdy and durable, exquisite workmanship,
It is suitable for adjusting CO2 to close and open, to control the flow rate, simple operation,

Name: CO2 trimming valve
A: Single head fine adjustment: connect 4*6MM trachea, bubble counter, connect G1/8 internal thread
B: Connect 4*6MM trachea, bubble counter

Packing: factory packing