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[email protected] | aymcdonald.com A.Y. McDonald American Meter Regulators Ball Style 11/25 Regulators 1805PFM Series Pilot-Loaded Industrial Regulator 1 1/2” X 1 1/2” VALVE HEAD Capacity (SCFH) 1 1/2” Valve Body - 7” W.C. set, 1” droop INLET (PSIG) ORIFICE 1/4” 3/8” 1/2” 5/8” 3/4” 7/8” 1” 1 1/4” 0.5 400 600 1,400 1,200 1,200 1,900 1,600 2,400 1 600 700 1,400 1,400 1,900 1,900 2,500 2,800 2 800 1,300 2,700 2,300 3,900 2,600 3,300 3,900 3 800 1,300 2,500 2,700 4,100 3,600 4,000 4,600 5 1,000 1,800 3,300 3,700 4,800 4,300 5,100 5,800 10 1,700 3,100 4,500 5,100 6,500 6,400 7,600 7,100 15 2,000 3,900 5,500 6,800 7,600 8,200 10,000 8,700 20 2,200 4,600 7,300 8,100 8,600 10,300 10,600 11,000 30 3,400 7,200 10,100 10,900 10,700 15,600 12,300 10,500 40 4,100 8,600 10,000 11,100 12,500 20,000 12,000 10,300 60 6,100 9,400 12,100 9,800 13,800 18,300 11,300 8,800 80 7,700 8,900 13,600 9,600 13,100 17,400 10,400 6,700 100 9,300 8,000 13,200 9,400 10,600 14,100 6,300 125 8,700 6,400 12,000 9,100 6,400 8,500 Capacity (SCFH) 1 1/2” Valve Body - 14” W.C. set, 1” droop INLET (PSIG) ORIFICE 1/4” 3/8” 1/2” 5/8” 3/4” 7/8” 1” 1 1/4” 1 500 900 1,400 1,300 1,800 2,000 2,600 3,400 2 700 1,300 2,300 3,100 3,800 3,100 4,500 4,100 3 900 1,700 3,000 4,000 4,700 4,100 4,300 5,300 5 1,200 2,500 4,200 5,100 5,800 4,600 6,300 6,200 10 1,700 3,900 5,000 6,300 7,300 6,400 8,100 8,400 15 2,400 4,300 6,900 8,600 10,500 8,300 9,500 8,900 20 2,800 5,300 8,300 11,200 10,200 10,200 17,400 11,300 30 3,600 7,400 10,400 12,200 17,000 16,700 13,900 11,400 40 4,400 9,400 9,400 11,600 13,600 10,700 16,300 11,400 60 6,100 11,400 12,500 14,100 13,400 14,500 16,600 13,900 80 7,700 16,200 13,400 11,000 13,500 10,400 10,700 8,800 100 7,200 8,700 7,100 10,600 14,300 10,000 10,200 125 8,700 4,600 4,700 9,700 16,500 9,800
