Filter Regulator available in 3 different aluminium body sizes with different flow rate ranges, pressure range from 0.15 to 0.9 MPa, Semi-auto drain + Manual drain, pressed-in self-locking mechanism to prevent the abnormal movement of the set pressure caused by external interfere. Pre-installed circular square pressure gauge which with clip and magnifier is used to save installation space, and installation brackets. Filter 40 μm and Polycarbonates bowl.