Specifications are as below:

1.Fluid: Air
2.Ways:3 Ports
3.Working pressure:0.1~1.0MPa
4.Operating temp:5~60C
5.Effective Sectional Area(CV value):19mm2(1.0)
6.Seal:NBR
7.Port Size: Rc (PT)1/4"
this kind of valve is similar to SMC original valve