Specifications:
Material: Plastic, Nickel Plated Brass
Tube Outer Diameter: 4mm / 0.16 inch
Body Style : Speed Controller Union Straight
Total Length: 40mm / 1.57 inch
Total Width: 11.5mm / 0.45 inch
Total Height(Max.): 30mm / 1.18 inch

Features:
Push fit fitting, easy to install.
The knob is adjustable to control the air flow.
A good release cap can withstand greater and stronger pressure without tripping.
Have abrasion resistance, light weight, good sealing performance and long service.

Note:
1. Please do not pull out the tube frequently in use period, which will affect the life of the joint and the tube.
2. The tube needs to be inserted into the bottom of the joint to avoid the possibility of air leakage
3. Make sure there is no pressure in the tube before pulling it out.

Package Content:
5 x Air Flow Control Valve