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EXPANSION VALVES HF Series
BALANCED PORT THERMOSTATIC
A compact, integral design valve engineered specifically for super- market and other commercial applications. The HF series balanced port valves are an ideal choice for replacement of conventional TXV’s in applications where there are wide variations in evapora- tor loads or head pressures, or where fluctuating or extremely low liquid temperatures are present. Most valves listed are furnished with “C” charge for medium temperature (-20° to +50° evapora- tor) applications such as refrigerated display cases, reach-in and walk-in coolers; HFE valves for operation with R-502 are fur- nished with “Z” charge for low temperature (-50 to +10° evapora- tor) application. HFE model valves are equipped with 1/4” SAE external equalizer connection; HF models are internally equalized. All models are equipped with 5 ft. capillary tube. Connections: 3/8” SAE inlet; 1/2” SAE outlet.
INTERNAL EQUALIZER
CAT. NO. MFG. NO. NOMINAL TONS CAPACITY 1/4 1/2 1
4R812 4R813 4R814 4R815 4R817 4R818 4R819 4R820 4R821 4R822 4R823 4R828 4R832
HF1/4FC HF1/2FC HF1FC
HF1/2FC HF1/4HC HF1/2HC HF1HC
1-1/2 1/4 1/2 1
HF1-1/2HC 1-1/2 HF2HC
2
HF2-1/2HC 2-1/2 HF3HC HF1RC HF2RC
3 1 2
REFRIGERANT CHARGE EACH
R-12 R-12 R-12 R-12 R-22 R-22 R-22 R-22 R-22 R-22 R-22
R-502 R-502
C C C C C C C C C C C C C
$116.68 $116.68 $116.68 $116.68 $102.90 $116.68 $116.68 $116.68 $116.68 $116.68 $116.68 $116.68 $116.68
AAE Series THERMO® EXPANSION VALVES
“AAE” thermo expansion valves are used on heat pumps, A/C and commercial applications. Provide stable & accurate control in compact size.
CAT. NO. MFG. NO. 4R461
NOMINAL TONS CAPACITY
AAE2-1/2HAA 3
4R461A AACE2-1/2HAA 3 4R462A AACE5HAA
5 1/4” SAE EXTERNAL EQUALIZER CAT. NO. MFG. NO.
4R790 4R791 4R793 4R795 4R796 4R797 4R799 4R800 4R802 4R804 4R806 4R808
HF1/2FC HFE1FC HFE2FC HFE1HC
NOMINAL TONS CAPACITY 1/2 1 2 1
HFE1-1/2HC 1-1/2 HFE2HC HFE3HC
2 3
HFE5-1/2HC 5-1/2 HFE1/2RZ HFE1RZ
1/2 1
HFE1-1/2RZ 1-1/2 HFE2RZ
2 REFRIGERANT CHARGE EACH
R-12 R-12 R-12 R-22 R-22 R-22 R-22 R-22
R-502 R-502 R-502 R-502
C C C C C C C C C C C C
$127.20 $127.20 $127.20 $127.20 $127.20 $127.20 $127.20 $130.32 $127.20 $127.20 $127.20 $93.90
R-22 R-22 R-22
REFRIG. CONNECTIONS INLET x OUTLET 3/8 x 1/2” O.D. 3/8 x 1/2” O.D. 3/8 x 1/2” O.D
EACH $98.57
$122.18 $122.18
THERMO® EXPANSION VALVES AFA Series
A low cost, compact expansion valve offering accurate control over wide evaporator tempera- ture and load ranges. Supplied with “C” charge, functioning at temperatures from -20 to +50° F. External superheat adjustment; remote bulb capillary length is 5 ft. Angle flare connections with 3/8 - 1/2” SAE outlet.
INTERNAL EQUALIZER
CAT. NO. MFG. NO. NOMINAL TONS CAPACITY 1/4 1/2 1
4R470 4R471 4R472
AFA1/4FC AFA1/2FC AFA1FC
REFRIGERANT INLET
R-12 R-12 R-12
EXTERNAL EQUALIZER CAT. NO. MFG. NO.
4R475 4R476
NOMINAL TONS CAPACITY
AFAE1/2FC 1/2 AFAE1FC
1 REFRIGERANT INLET
R-12 R-12
EACH
1/4” SAE $116.58 3/8” SAE $116.58
EACH
1/4” SAE $103.79 1/4” SAE $103.79 3/8” SAE $103.79
THERMO® EXPANSION VALVES TRAE Series
HIGH CAPACITY
Large capacity expansion valves for air condition- ing applications where stable and accurate control, over wide load and evaporator temperature ranges, is required. Balanced, double-port design provides smooth, accurate control down to 15% of nominal capacity without “hunting” which can result in liquid floodback. External superheat adjustment, straight- thru sweat connections. All TRAE series valves are equipped with a replacement element for evaporator temperatures from -10 to +50° F. Maximum working pressure: 450 psi; maximum working temperature: 300° F. Remote bulb capillary length is 10 ft.
CAT. NO. MFG. NO. NOMINAL TONS CAPACITY
4R480 4R481 4R482
TRAE10HC 10 TRAE15HC 15 TRAE20HC 20
REFRIG. CONNECTIONS INLET x OUTLET 5/8 x 7/8” O.D. 7/8 x 1/8” O.D. 7/8 x 1-1/8” O.D.
R-22 R-22 R-22
EACH
$248.98 $223.52 $296.38
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