... .n Specifications ItemsStandardPlusPressure range0~3.5, 5, 10, 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 100, ... M28x1.5, G3/4”n Mechanical Specifications D1M12x1.5M14x1.51/2”-20M18x1.5M22x1.5M28x1.5G3/4”PF3/8”11/2 ... -16”3.25”3.5”D2Ø7.8Ø7.8Ø7.8Ø ... , 2000, 3000 optionalSealing45°inclined planeFlat planeFlange mountingNote: D1=ø3.25” and ø3.5” are the flange dimension n Dimensions High ...