2pcs Air Flow Valve Pneumatic Tool Speed Control Switch Air Pressure Regulator Head(As Show)

1. Excellent material selection, durable, easy to adjust, widely applicable2. Good compatibility and wide applicability3. Fine measurement of the air pressure entering the injector4. Stable pressure, compact and convenient, pressure decreases as the diameter and length of the compressed air tube and connection rises5. Durable brass spool for long service life6. Suitable medium: air7. 1/4 male thread connection, thread diameter: 13mm; 1/4 female thread connection, thread diameter: 12mm8. Air pressure adjustment knob, easy to adjust, easy to operate9. Use: pressure regulation, regulation10. Material: alloy steel11. Size: 40 x 25mm12. Weight: 60g