Product Information Material: Brass Select a Product Part NumberFigure IntervalMinor GradientMountSizePressure Range GLBR153.21/4"2-1/2" Face0-15 PSI GLBR160-42021/2"4" Face0-160 PSI GLBR30-45.51/2"4" Face0-30 PSI GLBR3000-4500501/2"4" Face0-3000 PSI GLBR60-41011/2"4" Face0-60 PSI GLBR10000410001001/2"2-1/2" Face0-10000 PSI GLBR1500-4300201/2"4" Face0-1500 PSI GLBR2000-4200201/2"4" Face0-2000 PSI GLBR300-45051/2"4" Face0-300 PSI GLBR600-4100101/2"4" Face0-600 PSI GLBR1000-4100101/2"4" Face0-1000 PSI GLBR1602021/4"2-1/2" Face0-160 PSI GLBR5000-4500501/2"4" Face0-5000 PSI GLBR1000200201/4"2-1/2" Face0-1000 PSI GLBR100-41011/2"4" Face0-100 PSI GLBR200-42021/2"4" Face0-200 PSI GLBR3005051/4"2-1/2" Face0-300 PSI GLBR400-45051/2"4" Face0-400 PSI GLBR600100101/4"2-1/2" Face0-600 PSI GLBR1002021/4"2-1/2" Face0-100 PSI GLBR15-43.21/2"4" Face0-15 PSI GLBR2005051/4"2-1/2" Face0-200 PSI GLBR305.51/4"2-1/2" Face0-30 PSI GLBR400100101/4"2-1/2" Face0-400 PSI GLBR601011/4"2-1/2" Face0-60 PSI GLBR3000500501/4"2-1/2" Face0-3000 PSI GLBR2000500501/4"2-1/2" Face0-2000 PSI GLBR1500300201/4"2-1/2" Face0-1500 PSI GLBR500010001001/4"2-1/2" Face0-5000 PSI