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[email protected] | aymcdonald.com A.Y. McDonald American Meter Regulators 11/25 Regulators 1805PFM Series Pilot-Loaded Industrial Regulator 2” X 2” VALVE HEAD Capacity (SCFH) 2” Valve Body - 7” W.C. set, 1” droop, 2” boost INLET (PSIG) ORIFICE 1/4” 3/8” 1/2” 5/8” 3/4” 7/8” 1” 1 1/4” 0.5 400 600 1,200 1,200 1,100 2,000 1,700 2,400 1 600 800 1,300 1,700 1,900 2,400 2,900 3,400 2 800 1,300 2,400 2,700 4,000 3,800 4,400 5,800 3 800 1,500 2,500 3,400 4,600 5,400 6,100 8,600 5 1,000 2,000 3,200 4,300 6,000 8,000 10,000 13,200 10 1,700 3,100 4,900 6,300 9,000 13,200 16,100 16,200 15 2,000 4,000 6,400 9,700 11,600 16,900 19,200 19,900 20 2,200 4,700 8,900 12,300 15,500 21,200 18,500 25,200 30 3,400 7,300 12,800 17,100 20,000 26,400 18,100 24,000 40 4,100 8,700 13,400 18,600 20,400 28,700 17,700 23,500 60 6,100 9,600 17,600 16,300 22,200 26,100 16,600 20,100 80 7,700 9,200 19,400 16,000 21,100 24,900 15,300 15,300 100 9,300 8,400 18,800 15,600 17,100 20,100 9,300 125 8,700 6,800 17,100 15.200 10,400 12,200 Capacity (SCFH) 2” Valve Body - 4” W.C. set, ±2” W.C. INLET (PSIG) ORIFICE 1/4” 3/8” 1/2” 5/8” 3/4” 7/8” 1” 1 1/4” 1 500 1,000 1,300 1,500 1,800 2,200 2,700 3,600 2 700 1,400 1,800 3,400 3,600 3,300 5,400 4,900 3 900 1,800 2,700 4,300 4,900 4,600 5,700 6,700 5 1,200 2,500 4,000 5,600 6,200 6,500 8,800 11,600 10 1,800 3,900 4,900 7,500 8,900 11,600 12,600 19,400 15 2,400 4,300 7,300 10,900 13,800 16,900 19,200 20,700 20 2,800 5,300 9,600 14,200 14,200 21,200 21,800 26,100 30 3,600 7,400 12,800 19,500 26,600 27,400 15,400 26,400 40 4,400 9,300 12,300 18,600 21,200 14,400 15,500 26,500 60 6,100 10,900 17,600 20,400 16,700 12,100 15,100 32,100 80 7,700 16,200 20,300 12,900 14,100 10.400 10,700 20,400 100 7,200 9,100 11,700 12,500 12,800 10,000 10,200 125 8,700 5,100 8,600 11,400 12,500 9,800