Brochure

Flo-Con Pressure Regulators and Valves
Parker Hannifin Corporation
Climate & Industrial Controls Group
Cleveland, OH
311
Catalog CIC-2003-1/US
Flo-Con Pressure
Regulators
& Valves
NOTE: Shading is for readability purposes only.
Liquid Drain Capacities A8 Pressure Regulators
A8 Liquid Drain Capacities (Kilowatts) R404a
A8 Liquid Drain Capacities (Kilowatts) R507
NOTE: Shading is for readability purposes only.
Cond Temp Evap Temp A8 A8 A8 A81 A81 A82 A82 A82
(Sat Pres) (Sat Pres) Pres Drop 3/8" 5/8" 7/8" 1-1/8" 1-3/8" 1-5/8" 2-1/8" 2-5/8"
bar bar bar 9 mm 15 mm 22 mm 28 mm 35 mm 42 mm 54 mm 66 mm
25° C-40° C 0.2 19.6 49.7 70.0 89.1 158.0 235.5 414.7 531.1
(11.2) (0.3) 0.4 27.8 70.3 99.0 126.0 223.5 333.0 586.5 751.1
-20° C 0.2 21.8 55.2 77.7 98.9 175.5 261.5 460.5 589.8
(2.0) 0.4 30.8 78.1 109.9 139.9 248.2 369.8 651.3 834.1
0° C 0.2 23.8 60.3 84.9 108.1 191.8 285.8 503.3 644.6
(4.9) 0.4 33.7 85.3 120.1 152.9 271.2 404.1 711.7 911.5
30° C-40° C 0.2 18.1 45.8 64.5 82.1 145.6 217.0 382.2 489.4
(13.1) (0.3) 0.4 25.6 64.8 91.2 116.1 205.9 306.9 540.4 692.2
-20° C 0.2 20.2 51.2 72.1 91.8 162.9 242.7 427.5 547.5
(2.0) 0.4 28.6 72.5 102.0 129.9 230.4 343.3 604.5 774.3
0° C 0.2 22.2 56.3 79.3 100.9 179.0 266.7 469.7 601.6
(4.9) 0.4 31.4 79.6 112.1 142.7 253.1 377.2 664.3 850.8
35° C-40° C 0.2 16.5 41.8 58.9 75.0 133.0 198.1 348.9 446.9
(15.1) (0.3) 0.4 23.3 59.2 83.3 106.0 188.0 280.2 493.5 632.0
-20° C 0.2 18.6 47.2 66.4 84.6 150.0 223.6 393.7 504.2
(2.0) 0.4 26.3 66.7 94.0 119.6 212.2 316.1 556.8 713.1
0° C 0.2 20.6 52.2 73.5 93.5 165.9 247.3 435.4 557.7
(4.9) 0.4 29.1 73.8 103.9 132.3 234.7 349.7 615.8 788.7
Cond Temp Evap Temp A8 A8 A8 A81 A81 A82 A82 A82
(Sat Pres) (Sat Pres) Pres Drop 3/8" 5/8" 7/8" 1-1/8" 1-3/8" 1-5/8" 2-1/8" 2-5/8"
bar bar bar 9 mm 15 mm 22 mm 28 mm 35 mm 42 mm 54 mm 66 mm
25° C-40° C 0.2 19.5 49.3 69.4 88.4 156.8 233.6 411.3 526.8
(11.6) (0.4) 0.4 27.5 69.7 98.2 125.0 221.7 330.3 581.7 745.1
-20° C 0.2 21.5 54.4 76.6 97.5 173.0 257.8 454.0 581.4
(2.1) 0.4 30.4 77.0 108.4 137.9 244.7 364.6 642.0 822.3
0° C 0.2 23.4 59.3 83.5 106.2 188.4 280.8 494.5 633.3
(5.2) 0.4 33.1 83.8 118.0 150.2 266.5 397.1 699.3 895.7
30° C-40° C 0.2 18.1 45.8 64.5 82.1 145.5 216.9 381.9 489.2
(13.5) (0.4) 0.4 25.6 64.7 91.2 116.0 205.8 306.7 540.1 691.8
-20° C 0.2 20.1 50.8 71.6 91.1 161.6 240.8 424.1 543.2
(2.1) 0.4 28.4 71.9 101.2 128.8 228.6 340.6 599.8 768.1
0° C 0.2 22.0 55.6 78.3 99.7 176.9 263.6 464.2 594.5
(5.2) 0.4 31.1 78.7 110.8 141.0 250.2 372.7 656.4 840.7
35° C-40° C 0.2 16.7 42.2 59.4 75.7 134.2 200.0 352.2 451.1
(15.6) (0.4) 0.4 23.6 59.7 84.1 107.0 189.8 282.8 498.1 637.9
-20° C 0.2 18.6 47.2 66.5 84.6 150.1 223.6 393.8 504.4
(2.1) 0.4 26.4 66.8 94.0 119.6 212.2 316.3 557.0 713.3
0° C 0.2 20.5 52.0 73.1 93.1 165.2 246.1 433.4 555.1
(5.2) 0.4 29.0 73.5 103.4 131.7 233.6 348.0 613.0 785.0