● Absorb the twist in the tubing of pneumatic tools, etc. ● The male screw side fitting incorporates twist proof function. ● Medium : Air ● Max. operating pressure : 0.9 MPa ● Max. vacuum : – 100 kPa ● Operating temp. : 0~60ºC (No freezing) ● Tube dia.-(mm) ø 8 ● Thread size : R1/4, Rc1/4