Brochure

Flo-Con Pressure Regulators and Valves
Parker Hannifin Corporation
Climate & Industrial Controls Group
Cleveland, OH
309
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) R22
A8 Liquid Drain Capacities (Kilowatts) R134a
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 29.7 75.3 106.0 134.9 239.3 356.5 627.9 804.2
(9.2) (0.0) 0.4 42.0 106.4 149.9 190.8 338.4 504.2 888.0 1137.3
-20° C 0.2 31.3 79.4 111.7 142.2 252.3 376.0 662.1 848.0
(1.4) 0.4 44.3 112.2 158.0 201.2 356.8 531.7 936.4 1199.3
0° C 0.2 32.8 83.1 117.0 148.9 264.1 393.5 693.0 887.5
(4.0) 0.4 46.4 117.5 165.4 210.5 373.5 556.5 980.0 1255.2
30° C-40° C 0.2 28.4 71.9 101.2 128.8 228.5 340.5 599.6 768.0
(10.9) (0.0) 0.4 40.1 101.7 143.1 182.2 323.2 481.5 848.0 1086.1
-20° C 0.2 30.0 75.9 106.9 136.1 241.4 359.8 633.6 811.4
(1.4) 0.4 42.4 107.4 151.2 192.5 341.4 508.8 896.0 1147.5
0° C 0.2 31.4 79.6 112.1 142.7 253.1 377.1 664.2 850.6
(4.0) 0.4 44.4 112.6 158.5 201.8 357.9 533.3 939.3 1203.0
35° C-40° C 0.2 27.0 68.5 96.4 122.7 217.6 324.3 571.1 731.5
(12.6) (0.0) 0.4 38.2 96.8 136.3 173.5 307.8 458.6 807.7 1034.5
-20° C 0.2 28.6 72.5 102.1 129.9 230.5 343.4 604.8 774.6
(1.4) 0.4 40.5 102.5 144.3 183.7 325.9 485.7 855.3 1095.4
0° C 0.2 30.1 76.1 107.2 136.4 242.0 360.6 635.1 813.5
(4.0) 0.4 42.5 107.7 151.6 193.0 342.3 510.0 898.2 1150.4
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 26.6 67.5 95.0 120.9 214.5 319.7 563.0 721.1
(5.5) (373 mm hg) 0.4 37.7 95.4 134.4 171.0 303.4 452.1 796.2 1019.8
-20° C 0.2 28.9 73.3 103.2 131.3 232.9 347.1 611.2 782.8
(91.4 mm hg) 0.4 40.9 103.6 145.9 185.7 329.4 490.8 864.4 1107.1
0° C 0.2 31.1 78.9 111.0 141.3 250.7 373.5 657.8 842.5
(1.9) 0.4 44.0 111.5 157.0 199.8 354.5 528.2 930.3 1191.5
30° C-40° C 0.2 25.2 63.8 89.8 114.3 202.8 302.2 532.3 681.7
(6.7) (373 mm hg) 0.4 35.6 90.2 127.0 161.7 286.9 427.4 752.7 964.1
-20° C 0.2 27.5 69.5 97.9 124.6 221.1 329.4 580.1 743.0
(91.4 mm hg) 0.4 38.8 98.3 138.5 176.2 312.6 465.8 820.4 1050.7
0° C 0.2 29.6 75.1 105.7 134.6 238.7 355.7 626.3 802.2
(1.9) 0.4 41.9 106.2 149.5 190.3 337.5 503.0 885.8 1134.5
35° C-40° C 0.2 23.7 60.1 84.6 107.7 191.1 284.7 501.4 642.1
(7.8) (373 mm hg) 0.4 33.6 85.0 119.7 152.3 270.2 402.6 709.1 908.1
-20° C 0.2 26.0 65.8 92.6 117.9 209.1 311.6 548.8 702.9
(91.4 mm hg) 0.4 36.7 93.0 131.0 166.7 295.8 440.7 776.2 994.1
0° C 0.2 28.1 71.3 100.4 127.8 226.6 337.7 594.7 761.7
(1.9) 0.4 39.8 100.8 141.9 180.7 320.5 477.6 841.0 1077.2