THERMOSTATIC EXPANSION VALVE QUICK SELECT

THERMOSTATIC EXPANSION VALVE QUICK SELECT 

ALCO THERMO EXPANSION VALVE QUICK SELECT GUIDE 

13 

THERMOSTATIC EXPANSION VALVE QUICK SELECT

THERMOSTATIC EXPANSION VALVES 

ALCO A-SERIES 


14

ALCO A-SERIES 

ORDERING INFORMATION FOR A-SERIES VALVES 

* Standard Product Offering. S/T = Straight Through 


15 

THERMOSTATIC EXPANSION VALVES


ALCO AFA(E) THERMO EXPANSION VALVE 


16

ALCO AFA(E) THERMO EXPANSION VALVE 

ORDERING INFORMATION FOR AFA SERIES VALVES 

CAPACITY 

CONNECTIONS 

HC 

R-22 

Med. 

Temp 

HZ 

R-22 

Low 

Temp 

HW 

35 

R-22 

MOP 

PART NO. 

AFA SERIES – INTERNALLY EQUALIZED 

SC 

R-404A 

Med. 

Temp 

SZ 

R- 

404A 

Low 

Temp 

MC 

R-134a 

Med 

Temp 

FC 

R-12 

Med 

Temp 

1/4 1/4 X 1/2 SAE ALC-057261^ 

ALC- 

064072^ 

ALC- 

057607^ 

1/4 

1/4 X 3/8 SAE 

ALC- 

058536^ 

ALC-047753(5ft) 

ALC-057047 (30in)^ 

1/4 1/4 X 3/8-1/2 

ALC- 

SAE 

059575 

1/4 3/8 X 3/8 SAE ALC-054258(5ft) 

1/2 1/4 X 1/2 SAE ALC-057260^ 

ALC- 

057606^ 

1/2 

1/4 X 3/8 SAE 

ALC-047752(5ft) 

ALC-057028 (30in)^ 

1/2 

1/2 

3/8 X 1/2 SAE 

3/8 X 3/8 SAE 

1 3/8 X 1/2 SAE ALC-054231^ 

1 3/8 X 3/8 SAE 

1 

3/8 X 3/8-1/2 

SAE 

1-1/2 3/8 X 1/2 SAE ALC-054232^ 

2 3/8 X 1/2 SAE ALC-054233^ 

3 3/8 X 1/2 SAE ALC-062058^ 

5 3/8 X 1/2 SAE ALC-062059^ 

CAPACITY 

CONNECTIONS 

HC 

R-22 

Med. 

Temp 


ALC- 

057555 

HZ 

R-22 

Low 

Temp 

ALC- 

059625^ 

AFA SERIES – INTERNALLY EQUALIZED 

HW 35 

R-22 

MOP 

SC 

R-404A 

Med. 

Temp 

ALC-054226(5ft) 

ALC-057027 (30in)^ 

ALC-047758(5ft) 

ALC-057029 (30in)^ 

SZ 

R-404A 

Low 

Temp 

MC 

R-134a 

Med 

Temp 

FZ 

R-12 

Low 

Temp 

ALC- 

048685(5ft) 

1/4 1/4 X 3/8 SAE ALC-054240(5ft)^ 

1/4 

3/8 X 3/8 SAE 

ALC- 

063898 

1/2 1/4 X 3/8 SAE ALC-054243^ ALC-057853 ALC-057023(30in)^ 

1/2 3/8 X 3/8 SAE ALC-061904 

1 3/8 X 1/2 SAE ALC-054246^ ALC-057613^ 

1 

3/8 X 3/8 SAE ALC-058924 ALC-061912 ALC-063464 

1- 

1/2 

3/8 X 1/2 SAE ALC-054247^ ALC-057950^ 

1- 

1/2 

3/8 X 3/8 SAE ALC-063702 ALC-063465 ALC-060865 

2 3/8 X 1/2 SAE ALC-054258^ 

2 3/8 X 3/8 SAE ALC-057951 ALC-061914 ALC-061646 ALC-061906 

3 3/8 X 1/2 SAE ALC-054249^ 

3 3/8 X 3/8 SAE ALC-057956 ALC-061908 

5 3/8 X 1/2 SAE ALC-054250^ 

5 3/8 X 3/8 SAE ALC-058484 

* Standard Product Offering. 

17 

FC 

R-12 

Med 

Temp 

ALC-059563(5ft) 

ALC-057048(30 in) 

FW 

45 

R-12 

MOP 

ALC-049373(5ft) 

FZ 

R-12 

Low 

Temp 

RC 

R-502 

Med 

Temp 

ALC- 

049871^ 

ALC-048431^ 

FW 

45 

R-12 

MO 

P 

RC 

R-502 

Med 

Temp 




ALCO HFK (For 1/4 to 5-1/2 Ton Applications (Nominal R-22) 

18


Dimensional Data 

Dimensions shown are in inches: Fractions (Decimal). 

Remote Bulb Dimensions 

Refrigerant Charge Length Dia. 

C, Z 3-1/2 (3.50) 1/2 (.50) 

CA 2-15/16 (2.31) 3/4 (.75) 

NOTE: Remote Bulb Tubing Length 5' Standard. 


19 




HFK Selection Process 

Step 1: Body Selection 

Body Selection Table 

Step 2: Cage Selection 

PART NO DESCRIPTION Type Connections (Inlet x Outlet) 

ALC-064881 KT-20298-1 HFK 1/4 x 1/2 SAE Ang Inlet 

ALC-064882 KT-20298-2 HFK 3/8 x 1/2 SAE Ang Inlet 

ALC-064883 KT-20298-3 HFKE 1/4 x 1/2 SAE Ang Inlet 

ALC-064884 KT-20298-4 HFKE 3/8 x 1/2 SAE Ang Inlet 

ALC-064885 KT-20298-5 HFKSC 3/8 x 1/2 ODF Ang Inlet w/Strainer 

ALC-064886 KT-20298-6 HFKESC 3/8 x 1/2 ODF Ang Inlet w/Strainer 

ALC-064887 KT-20298-7 HFKS 3/8 x 1/2 ODF S/T 




ALC-064891 KT-20298-11 HFKES 3/8 x 1/2 ODF S/T 




PART NO DESCRIPTION Cage Code R-12 R-22 R-134a R-404 R-507 R-502 R-407C 

ALC-064868 KT-20299-0 0 1/8 1/4 1/4 1/8 1/8 1/8 1/4 

ALC-064869 KT-20299-1 1 1/4 1/2 1/2 1/4 1/4 1/4 1/2 

ALC-064870 KT-20299-2 2 1/2 1 3/4 1/2 1/2 1/2 1 

ALC-064871 KT-20299-3 3 1 1-1/2 1 1 1 1 1-1/2 

ALC-064872 KT-20299-4 4 1-1/4 2 1-1/2 1-1/4 1-1/4 1-1/4 2 

ALC-064873 KT-20299-5 5 1-1/2 2-1/2 1-3/4 1-1/2 1-1/2 1-1/2 2-1/2 

ALC-064874 KT-20299-6 6 2 3 2-1/2 2 2 2 3 

ALC-064875 KT-20299-7 7 3-1/2 5-1/2 4 3-1/2 3-1/2 3-1/2 5-1/2 

1 Cage Kit includes Cage, Insertion Tool and ID clips. 

Step 3: Power Element Selection 

PART NO DESCRIPTION System Refrigerant(s) Application 

ALC-053769 X26300-FW15-1 R-12/R-134a Low Temp MOP 

ALC-054798 X26300-FW35-1 R-12/R-134a Low Temp MOP 

ALC-063869 X263000-FW55-1 R-12/R-134 Low Temp MOP 

ALC-058074 X26300-MC-1 R-134a Medium Temp 

ALC-057764 X26300-HW100-1 R-22/R-407C AC MOP 

ALC-057834 X26300-HCA-1 R-22/R-407C Heat Pump 

ALC-058085 X26300-SW45-1 R-404/R-507/R-502 Low Temp MOP 

ALC-053763 X26300-FC-1 R-12/R-134a Medium Temp 

ALC-053764 X26300-HC-1 R-22/R-407C A/C Med. Temp 

ALC-058083 X26300-SC-1 R-404/R-507/R-502 Medium Temp 

ALC-053766 X26300-FZ-1 R-12/R-134a Low Temp 

ALC-053767 X26300-HZ-1 R-22/R-407C Low Temp 

ALC-058082 X26300-SZ-1 R-404/R-507/R-502 Low Temp 

1Additional power element charges available, call for availability. 

HFK Accessories 

DESCRIPTION PART NO. 

SAE Service Kit ALC-064876^ 

ODF Service Kit ALC-064877^ 

ODF/SAE Service Kit ALC-064878 

SAE/ODF Service Kit ALC-065135^ 

Cage Kit ALC-064879^ 

Service Box ALC-064880 

Cage Box (Empty) ALC-064897 

Insertion Tool ALC-064898^ 

Oil Bottle ALC-064899^ 

^ Standard Product Offering. 


20



HFK Assembly Procedure 

21 




ALCO HF BALANCED PORT THERMO EXPANSION VALVE 

FEATURES 

• Large, removable power element 

• Balanced port construction compensates for changes in operating pressures due to 

varying ambients, gas defrost, heat reclaim, or widely varying evaporator loads. 

• Two body sizes provide capacities from ¼ to 20 tons. 

• Bi-Flow capability up to 5-1/2 tons R-22 allows one valve to control the superheat in 

both cooling and heating modes for package unit heat pump applications. 

• Wrench flats on inlets and outlets (SAE only) for easy installation. 

• Stainless Steel power element for maximum corrosion resistance. 

OPTIONS 

• Bleed type pressure equalization available to accommodate PSC type compressors. 

• ODF or SAE connections. • Removable strainer • Adjustable/non-adjustable superheat 

SPECIFICATIONS 

• Maximum working pressure: 450 psig • operating temperature: -40°F to 50°F. 

• 5’ capillary tube length (standard) • Use with R-22, R-134a, R-404a, R-507, 

R-12, R-502 

NOTE: If the HF body is stamped HFK, then the valve has replaceable components. 

22



23 





ORDERING INFORMATION FOR HF SERIES VALVES 

24



ORDERING INFORMATION FOR HF SERIES VALVES (cont) 

25 





26


ALCO TRAE THERMO EXPANSION VALVE 

TRAE Thermo Valves are a large capacity series for chiller, heat pump, refrigeration, 

and air conditioning applications. Its balanced port design provides stable and accurate 

control over wide load and evaporator temperature ranges. 

FEATURES 

• Suitable for Bi-Flow applications 

• External superheat adjustment 

• Integral body with straight thru connections 

• TRAE’s balanced port design improves valve operation & stability under low load conditions. 

• Solid copper connections. 

• Large diaphragm provides superior stability. 


OPTIONS 

• HCA charge designed especially for R-22 air conditioning applications. 


• Ratings from 50 to 70 tons. 

• Maximum working pressure: 450 psig 

27 




ALCO TRAE+ THERMO EXPANSION VALVE 

TRAE Plus Thermo Valves are a large capacity series for chiller, heat pump, refrigeration, 

and air conditioning applications. The new series introduces a new replaceable stainless 

steel power element, a fully interchangeable cage assembly and a square body. This valve 

type features double balanced port design, which provides stable and accurate control over 

wide loads and evaporator temperature ranges. Furthermore, a permanent inlet strainer and 

external adjustments are standard on every valve. 

FEATURES 

• Suitable for Bi-Flow applications 

• Removable power element and cage assembly for full serviceability. 

• External superheat adjustment 

• Square body with straight thru connections 

• Double balanced port design improves valve operation & stability under low load conditions. 

• Solid copper connections. 

• Large diaphragm provides superior stability. 


• HCA charge designed especially for R-22 air conditioning applications. 

OPTIONS 

• Cages KT20289 thru KT20293. 

• Remote bulb tubing length 10’ standard, other lengths are available. 

• Replaceable Power Assembly X-28458. 


• Ratings from 10 to 40 tons. • Maximum working pressure: 450 psig 

• Torque Power Assembly: 325 – 425 in. lb. • Torque Cage: 60 in. lb 

NOMENCLATURE Example: TRAE + 30 HC 10 FT 7/8 x 1-1/8 ODF S/T 

IMPORTANT NOTE: ALCO TXV’s are only set up in C-10, using the following nomenclature: ALC-XXXXX where 

XXXXX is an ALCO PCN (Product Code Number). The ALCO nomenclature is used as a part description only. 

28


ALCO TRAE/TRAE+ THERMO EXPANSION VALVE 

ORDERING INFORMATION 

PART NO VALVE SERIES CONNECTIONS CHARGE CAP TUBE LENGTH 

ALC-062718 ** TRAE+ 10 5/8 x 7/8 ODF S/T HC* 5 ft 

ALC-063138 TRAE+ 10 5/8 x 7/8 ODF S/T HCA 10 ft 

ALC-063554 ** TRAE+ 10 7/8 x 1-1/8 odf s/t HCA 10 FT 

ALC-063100 TRAE+ 10 7/8 x 1-1/8 ODF S/T HC 15 ft 

ALC-062721 ** TRAE+ 15 7/8 x 1-1/8 ODF S/T HC* 10 ft 

ALC-063510 TRAE+ 15 5/8 x 7/8 ODF S/T HCA 10 ft 

ALC-062722 TRAE+ 15 7/8 x 1-1/8 ODF S/T HCA 10 ft 


ALC-063103 TRAE+ 15 5/8 x 7/8 ODF S/T HW100 10 ft 

ALC-063650 TRAE+ 20 7/8 x 1-3/8 ODF S/T HC* 10 ft 

ALC-062724 ** TRAE+ 20 7/8 x 1-1/8 ODF S/T HC* 10 ft 


ALC-064581 ** TRAE+ 20 1-1/8 x 1-1/8 ODF S/T HCA 10 ft 

ALC-064018 TRAE+ 20 7/8 x 1-1/8 ODF S/T HW90 15 ft 

ALC-062724 ** TRAE+ 20 7/8 x 1-1/8 ODF S/T HC 10 ft 

ALC-062727 TRAE+ 30 7/8 x 1-1/8 ODF S/T HC* 10 ft 

ALC-062728 ** TRAE+ 30 1-1/8 x 1-3/8 ODF S/T HC* 10 ft 

ALC-062730 TRAE+ 30 1-1/8 x 1-3/8 ODF S/T HCA 10 ft 

ALC-063425 ** TRAE+ 30 7/8 x 1-3/8 ODF S/T HW100 5 ft 

ALC-062733 TRAE+ 40 1-1/8 x 1-3/8 ODF S/T HC* 10 ft 

ALC-063153 TRAE+ 40 1-1/8 x 1-3/8 ODF S/T HC 15 ft 

ALC-062734 TRAE+ 40 1-1/8 x 1-3/8 ODF S/T HCA 10 ft 

ALC-061700 ** TRAE 50 1-1/8 x 1-3/8 ODF S/T HC* 10 ft 

ALC-061865 TRAE 60 1-1/8 x 1-3/8 ODF S/T HC* 10 ft 

ALC-061866 TRAE 70 1-1/8 x 1-3/8 ODF S/T HC* 10 ft 

(+) Replaceable Power Assembly. 

*R-22 Medium Temperature. 

NOTE: Consult Emerson Climate Technologies for refrigerants other than R-22. 

ALCO TRAE+ THERMO EXPANSION VALVE 

CAGE REPLACEMENT KITS FOR TRAE+ SERIES VALVES 

Replacement cage assemblies for TRAE+ are available as separate sale items. Cage kits are cross referenced 

by capacity and tonnage in the table to the right. Each cage kit consists of a replacement cage and cage 

removal wrench. In addition, the cage removal wrench (KT-20294) can be ordered as a separate item. 

PART NO DESCRIPTION 

ALC-063387 Cage Kit 



ALC-063390 * Cage Kit 


ALC-063392 

POWER ASSEMBLY REPLACEMENT 

Cage Wrench Kit 


ALC-063414 * X-28458 HCA-2 

ALC-063416 


X-28458 HW100-2 

29 




ALCO T-SERIES TAKE-A-PART THERMO VALVE 

ALCO Take-A-Part Series TEVs, with adjustable superheat and 

replaceable, interchangeable components are ideal for original 

equipment and field replacements in air conditioning, heat pump, 

and refrigeration applications. 

FEATURES 

• Take-A-Part construction for easy field service. 

• External superheat adjustment. 

• Bi-Flow capability. 

• Stainless steel power assembly up to 20 ton. 

OPTIONS 

• Interchangeable, replaceable cages for TEV versatility (1/4 to 

100 tons capacity) 

• Interchangeable body flanges for any connection you need. 

• Interchangeable power heads for refrigerants listed. 

• Charges for other applications available (consult Application 

Engineering). 



• Torque Bolts: 300 in. lb 

30


T-SERIES TAKE-A-PART VALVE SMALL CAPACITY ½ TO 18 TONS (R22 NOMINAL – BI FLOW) 

STEP 1: SELECT CAGE FROM CAPACITY TABLE 


NOMINAL CAPACITY — TONS CAGE ASSEMBLY 

PART NO VALVE TYPE R-22 R-507/R-404A R-502 R12 R134a R407C 1 PART NO 1 DISCRIPTION 

ALC-037034 TCL-TCLE 1/2 1/4 1/4 1/4 1/4 1/2 ALC-037034 X22440B1A 

ALC-037035 * TCL-TCLE 1/2 1/4 1/4 1/4 1/4 1/2 ALC-037035 * X22440B1B 

ALC-037036 * TCL-TCLE 1 1/2 1/2 1/2 3/4 1 ALC-037036 * X22440B2A 

ALC-037037 * TCL-TCLE 1 1/2 1/2 1/2 3/4 1 ALC-037037 * X22440B2B 

ALC-037038 TCL-TCLE 2 1 1 1 1-1/2 2 ALC-037038 X22440B3A 

ALC-037039 * TCL-TCLE 2 1 1 1 1-1/2 2 ALC-037039 * X22440B3B 

ALC-037040 TCL-TCLE 3 2 2 2 2-1/2 3 ALC-037040 X22440B4A 

ALC-037041 * TCL-TCLE 3 2 2 2 2-1/2 3 ALC-037041 * X22440B4B 

ALC-037043 TCL-TCLE 5 3 3 3 3-1/2 5 ALC-037043 X22440B5B 

ALC-037045 * TCL-TCLE 7-1/2 4-1/2 4-1/2 4 5-1/2 7-1/2 ALC-037045 * X22440B6B 

ALC-037047 * TCL-TCLE 10 7 7 6-1/2 7-1/2 10 ALC-037047 * X22440B7B 

ALC-037049 * TCL-TCLE 12 8 8 7-1/2 9 12 ALC-037049 * X22440B8B 

ALC-093343 * TJLE 11 7 7 7 9 11 ALC-093343 * XC724B4B 

ALC-038699 * TJLE 14 9 9 8 11 14 ALC-038699 * XC724B5B 

ALC-088837 * TJR 14 9 9 8 11 14 ALC-088837 * X11873B4B 

ALC-089058 * TJR 18 12 12 11 13 18 ALC-089058 * X11873B5B 

* Standard Product Offering 

(1) Gaskets included on cage. Gasket strip X13455-1 (PCN: 027579) replaces all older 

T-Series Gasket kits. 

31 





STEP 2: SELECT FLANGE 


SIZE & STYLE CONNECTIONS 

PART NO VALVE TYPE FLOW INLET OUTLET BODY FLANGE 

DISCRIPTION 

ALC-056932 * TCL-TCLE ANGLE 3/8 SAE 1/2 SAE C500-4 

ALC-057153 TCL-TCLE ANGLE 3/8 SAE 5/8 SAE C500-5 

ALC-056294 * TCL-TCLE ANGLE 1/2 SAE 5/8 SAE C500-6 

ALC-045401 * TCL-TCLE ANGLE 1/4 ODF 3/8 ODF C501-1 




ALC-027764 * TCL-TCLE ANGLE 5/8 ODF or 7/8 ODM 7/8 ODF or 1-1/8 ODM A576 

ALC-051176 * TCL-TCLE STRAIGHT-THRU 3/8 SAE 1/2 SAE X6669-4 


ALC-083378 TCL-TCLE STRAIGHT-THRU 1/2 SAE 1/2 SAE X6669-5 


ALC-027769 TCL-TCLE STRAIGHT-THRU 3/8 ODF 1/2 ODF 9761-5 





ALC-044733 * TCL-TCLE STRAIGHT-THRU 5/8 ODF 5/8 ODF X6346-16 

ALC-044846 * TCL-TCLE STRAIGHT-THRU 5/8 ODF 7/8 ODF X6346-17 

ALC-094038 * TCL-TCLE STRAIGHT-THRU 5/8 ODF 1-1/8 ODF X6346-18 

ALC-071757 * TCL-TCLE STRAIGHT-THRU 7/8 ODF 1-1/8 ODF X6346-34 

ALC-044984 * TJLE ANGLE 5/8 ODF or 7/8 ODM 7/8 ODF or 1-1/8 ODM B504 

ALC-094289 * TJLE STRAIGHT-THRU 5/8 ODF 1-1/8 ODF X6347-2 



ALC-029411 * TJR2 ANGLE 7/8 ODF or 1-1/8 ODM 7/8 ODF or 1-1/8 ODM 103310 

ALC-032988 * TJR2 STRAIGHT-THRU 7/8 ODF or 1-1/8 ODM 7/8 ODF or 1-1/8 ODM 10332 

(2) TJR is balanced ported. TJR flange includes extended length caps crews. 

32



STEP 3: SELECT POWER ASSEMBLY 


PART NO REFRIG 

-ERANT 

EQUALIZER 

TYPE 

TCL-TCLE-TJLE-TJR POWER ASSEMBLIES 3 

CAP 

TUBE 

LENGTH 

APPLICATION 

TEMP RANGE 

APPLICATION POWER ASSEMBLY PART NO 

MOP 4 (psi) 

ALC-052951 R12 Internal 5 FT. -20 to +50 NONE XB-1019 FC 1A ALC-052951 

ALC-049881 * R12 ¼ SAE 5 FT. -20 to +50 NONE XB-1019 FC 1B ALC-049881 * 

ALC-032374 R12 Internal 10 FT. -20 to +50 NONE XB-1019 FC 2A ALC-032374 



ALC-079346 * R12 ¼ SAE 5 FT. -50 to +30 35 XB-1019 FW 35 1B ALC-079346 * 

ALC-057432 * R12 ¼ SAE 5 FT. -50 to +50 55 XB-1019 FW 55 1B ALC-057432 * 

ALC-050981 R12 ¼ SAE 10 FT. -50 to +50 55 XB-1019 FW 55 2B ALC-050981 

ALC-077063 R12 ¼ SAE 5 FT. -50 to 0 15 XB-1019 FW15 1B ALC-077063 

ALC-062078 R22 Internal 5 FT. -20 to +50 NONE XB-1019 HC 1A ALC-062078 

ALC-053416 * R22 ¼ SAE 5 FT. -20 to +50 NONE XB-1019 HC 1B ALC-053416 * 

ALC-054390 * R22 ¼ SAE 10 FT. -20 to +50 NONE XB-1019 HC 2B ALC-054390 * 

ALC-056039 * R22 ¼ SAE 5 FT. -20 to +50 NONE XB-1019 HCA 1B ALC-056039 * 

ALC-089975 * R22 ¼ SAE 5 FT. -50 to +5 35 XB-1019 HW35 1B ALC-089975 * 




ALC-055703 * R22 ¼ SAE 20 FT. -10 to +50 NONE XB-1019HW 4B ALC-055703 * 


ALC-040568 R22 ¼ SAE 5 FT. -50 to +10 NONE XB-1019 HZ 1B ALC-040568 

ALC-054105 R22 ¼ SAE 10 FT. -50 to +10 NONE XB-1019 HZ 2B ALC-054105 

ALC-064837 * R407C ¼ SAE 5 FT. -20 to +50 NONE XB-1019 NC 1B ALC-064837 * 

ALC-063069 * R407C ¼ SAE 5 FT. -20 to +50 100 XB-1019 NW100 1B ALC-063069 * 

ALC-061949 R507 ¼ SAE 5 FT. -20 to +50 NONE XB-1019 PC 1B ALC-061949 

ALC-064200 R507 ¼ SAE 5 FT. -50 to 0 40 XB-1019 PW40 1B ALC-064200 

ALC-061951 R507 ¼ SAE 5 FT. -50 to +10 NONE XB-1019 PZ 1B ALC-061951 

ALC-057878 * R134a ¼ SAE 5 FT. -20 to +50 NONE XB-1019 MC 1B ALC-057878 * 

ALC-059548 * R134a ¼ SAE 10 FT. -20 to +50 NONE XB-1019 MC 2B ALC-059548 * 

ALC-057370 * R134a ¼ SAE 5 FT. -50 to +50 55 XB-1019 MW55 1B ALC-057370 * 

ALC-061946 R134a ¼ SAE 5 FT. -50 to +10 NONE XB-1019 MZ 1B ALC-061946 

ALC-052955 * R502 ¼ SAE 5 FT. -20 to +50 NONE XB-1019 RC 1B ALC-052955 * 

ALC-054415 R502 ¼ SAE 10 FT. -20 to +50 NONE XB-1019 RC 2B ALC-054415 

ALC-070346 * R502 ¼ SAE 5 FT. -50 to -20 15 XB-1019 RW 151B ALC-070346 * 

ALC-063644 * R502 ¼ SAE 5 FT. -50 to 0 35 XB-1019 RW 351B ALC-063644 * 

ALC-055881 * R502 ¼ SAE 5 FT. -50 to +5 45 XB-1019 RW 451B ALC-055881 * 

ALC-055704 R502 ¼ SAE 10 FT. -50 to +5 45 XB-1019 RW 452B ALC-055704 

ALC-063114 * R502 ¼ SAE 5 FT. -50 to +25 65 XB-1019 RW 651B ALC-063114 * 

ALC-046474 * R502 ¼ SAE 5 FT. -50 to +10 NONE XB-1019 RZ 1B ALC-046474 * 

ALC-047358 * R502 ¼ SAE 10 FT -50 to +10 NONE XB-1019 RZ 2B ALC-047358 * 

ALC-059189 R404A ¼ SAE 5 FT. -20 to +50 NONE XB-1019 SC 1B ALC-059189 

ALC-059130 R404A ¼ SAE 5 FT. -50 to 0 40 XB-1019 SW40 1B ALC-059130 

ALC-063541 R404A ¼ SAE 5 FT. -50 to +25 65 XB-1019 SW65 1B ALC-063541 

ALC-061948 R404A ¼ SAE 10 FT. -50 to +10 NONE XB-1019 SZ 2B ALC-061948 

ALC-037389 * MISC. Internal 5 FT. Liquid Inject NONE XB-1019A-1A ALC-037389 * 

ALC-034803 MISC. ¼ SAE 5 FT. Liquid Inject NONE XB-1019A-1B ALC-034803 

ALC-032207 MISC. ¼ SAE 5 FT. Liquid Inject NONE XB-1019B-1B ALC-032207 

ALC-035162 MISC. ¼ SAE 5 FT. Liquid Inject NONE XB-1019C-1B ALC-035162 

ALC-084768 MISC. ¼ SAE 5 FT. Liquid Inject NONE XB-1019CW-1B ALC-084768 

* Standard product offering 

(3) Cap Screw included with power assembly 

(4) Maximum operating pressure limit to prevent motor overload. 

33 




T-SERIES TAKE-A-PART VALVE LARGE CAPACITY 22 TO 100 TONS (R22 NOMINAL – BALANCED PORTED AND 

BI FLOW) 

STEP 1: SELECT CAGE FROM CAPACITY TABLE 

NOMINAL CAPACITY — TONS CAGE ASSEMBLY 

PART NO VALVE TYPE R-22 R-507/R-404A R-502 R12 R134a R407C 1 PART NO 1 DESCRIPTION 

ALC-077896 * TER 22 14 14 13 16 22 ALC-077896 * X9117B6B 

ALC-078117 * TER 26 16 16 15 19 26 ALC-078117 * X9117B7B 

ALC-071155 * TER 35 21 21 20 25 35 ALC-071155 * X9117B8B 

ALC-029429 * TER 45 27 27 25 31 45 ALC-029429 * X9117B9B 

ALC-070738 * TIR 55 37 37 35 45 55 ALC-070738 * X9166B10B 

ALC-071238 * THR 55 37 37 35 45 55 ALC-071238 * X9144B10B 

ALC-020846 * THR 70 48 48 45 55 70 ALC-020846 * X9144B11B 

ALC-021067 * THR 85 60 60 55 68 85 ALC-021067 * X9144B13B 

ALC-065123 * TMR 100 60 – 55 68 100 ALC-065123 * X9144B14B 

NOTE: Nominal capacities shown here are based on 40°F evaporator temperature and 100°F 

vapor-free liquid refrigerant entering the valve. R-12 and R-134a rated at 60 PSID. 

All other refrigerants rated at 100 PSID. 

(1) Gaskets included on cage. 

Gasket strip X13455-1 (PCN: 027579) replaces all older T-series gasket kits. 

STEP 2: SELECT FLANGE 

STEP 3: SELECT POWER ASSEMBLY 


SIZE & STYLE CONNECTIONS 

PART NO VALVE FLOW INLET OUTLET BODY FLANGE 

TYPE 

DESCRIPTION 

ALC-027919 * TER 2 ANGLE 7/8 ODF or 1-1/8 ODM 7/8 ODF or 1-1/8 ODM 9153 

ALC-027918 * TER 2 STRAIGHT-THRU 7/8 ODF or 1-1/8 ODM 7/8 ODF or 1-1/8 ODM 9152 

ALC-027926 * TIR ANGLE 7/8 ODF or 1-1/8 ODM 7/8 ODF or 1-1/8 ODM 9151 

ALC-028849 * TIR STRAIGHT-THRU 7/8 ODF or 1-1/8 ODM 7/8 ODF or 1-1/8 ODM 9150 

ALC-028030 * THR ANGLE 1-1/8 ODM 1-1/8 ODM 9149 

ALC-028032 * THR STRAIGHT-THRU 1-1/8 ODM 1-1/8 ODM 9148 

ALC-065124 TMR 2 ANGLE 1-1/8 ODM 1-1/8 ODF 9149-1 

ALC-065125 TMR 2 STRAIGHT-THRU 1-1/8 ODM 1-1/8 ODM 9148-1 

2 

TER- TMR flange includes extended length cap screws. 

TCL-TCLE-TJLE-TJR POWER ASSEMBLIES 3 

PART NO REFRIG- EQUALIZER CAP APPLICATION APPLICATION POWER ASSEMBLY PART NO 

ERANT TYPE TUBE 

LENGTH 

TEMP RANGE MOP 4 (psi) 

ALC-052957 * R12 ¼ SAE 10 FT. -20 to +40 NONE XC-726 FC 2B ALC-052957 * 

ALC-035000 * R12 ¼ SAE 10 FT. -50 to +50 55 XC-726 FW55 2B ALC-035000 * 

ALC-056421 * R22 ¼ SAE 10 FT. -20 to +50 NONE XC-726 HC 2B ALC-056421 * 

ALC-024511 * R22 ¼ SAE 10 FT. -50 to +5 35 XC-726 HW35 2B ALC-024511 * 


ALC-059333 * R22 ¼ SAE XC-726 HCA2B ALC-059333 * 


ALC-040569 R22 ¼ SAE 10 FT. -50 to +10 NONE XC-726 HZ 2B ALC-040569 

ALC-057235 * R134a ¼ SAE 10 FT. -20 to +50 NONE XC-726 MC 2B ALC-057235 * 

ALC-057372 R134a ¼ SAE 10 FT. -50 to +50 55 XC-726 MW55 2B ALC-057372 

ALC-063075 R134a ¼ SAE 10 FT. -50 to +10 NONE XC-726 MZ 2B ALC-063075 

ALC-052958 * R502 ¼ SAE 10 FT. -20 to +50 NONE XC-726 RC 2B ALC-052958 * 

ALC-023351 * R502 ¼ SAE 10 FT. -50 to -20 15 XC-726 RW15 2B ALC-023351 * 

ALC-070866 * R502 ¼ SAE 10 FT. -50 to +5 35 XC-726 RW35 2B ALC-070866 * 

ALC-071421 R502 ¼ SAE 10 FT. -50 to +25 65 XC-726 RW65 2B ALC-071421 

ALC-046692 * R502 ¼ SAE 10 FT. -50 to +10 NONE XC-726 RZ 2B ALC-046692 * 

ALC-062303 R404A ¼ SAE 10 FT. -20 to +50 NONE XC-726 SC 2B ALC-062303 

ALC-063127 R404A ¼ SAE 10 FT. -50 to +10 40 XC-726 SW40 2B ALC-063127 

ALC-061692 R404A ¼ SAE 10 FT. -50 to +25 65 XC-726 SW 65 2B ALC-061692 

ALC-063974 R404A ¼ SAE 10 FT. -50 to +10 NONE XC-726 SZ 2B ALC-063974 

(3)Cap screws included with Power Assembly 

(4) Maximum Operating Pressure Limit to prevent motor overload 

34


ORDERING INFORMATION FOR T-SERIES VALVES (Complete Valves, Less Flange — VLF) 

TCL,TCLE, TJLE & TJRE SAE EXTERNAL 5 FT CAP TUBE LENGTH 

TER, TIR & THR 10 FT CAP TUBE LENGTH 

Product Valve Series 

NEW OLD 

R-12 TJLE 7 TJLE 8 TJLE 800 TJLE 1100 




TCLE EXTERNAL EQUALIZED-SAE EXTERNAL 30″ CAP TUBE LENGTH 

35 




REPLACEMENT CAP SCREW KITS 

PART NO CONTAINS SCREW # PCS PER PKG DESCRIPTION 

ALC-054569 PS-286-5 10 KT-30021 

ALC-054570 PS-168-5 10 KT-30022 

ALC-054571 PS-259 10 KT-30023 

ALC-054572 PS-370 10 KT-30024 

ALC-054573 PS-514-5 10 KT-30025 

ALC-054574 PS-517-5 10 KT-30026 

TER/TIR/THR RAPID RESPONSE POWER ASSEMBLIES 



035083 X-7726 FWS 2B 

093565 X-7726 HWS 2B 

036616 X-7726 RWS 2B 

TCLE/TJLE/TJRE RAPID RESPONSE POWER ASSEMBLIES 


031654 X-8019 FWS 1B 

055652 X-8019 HWS 1B 

055873 X-8019 HWS 2B 

032131 X-8019 RWS 1A 

042426 X-8019 RWS 2B 

36


TLE THERMO EXPANSION VALVE 

TLE Thermo Valves for air conditioning, heat pumps, transportation and 

commercial refrigeration have preset factory superheat and feature Bi- 

Directional capability for reduced system complexity. Take-A-Part 

construction improves serviceability with replaceable interchangeable 

parts. TLE valves do not have an external superheat adjustment. 

FEATURES 

• Unique internal construction insures smooth and accurate superheat 

control with refrigerant flow in either direction through the valve (non- 

adjustable). 

• Bi-Flow capability ideal for packaged heat pump applications (external 

equalizer required). 


• Stainless steel power assembly. 

OPTIONS 

• Nineteen bolt-on-body flanges available in numerous SAE and ODF 

connection sizes and angle and straight through configurations. 

• Interchangeable capacity cages, power heads and flanges. 



• Cap screw torque: 300 in.lbs. 

NOMENCLATURE Example: TLE 5 HCA 5 FT 3/8 x 1/2 ODF S/T 

37 



TLE THERMO EXPANSION VALVE 

ORDERING INFORMATION FOR TL(E) SERIES VALVES 

PART NO VALVE LESS FLANGE* EQUALIZER TYPE REFRIGERANT 

ALC-058999 TL 3 HW Internal R-22 

ALC-041734 TLE 3 HW 1/4" SAE External R-22 


ALC-054794 TLE 7-1/2 HW 1/4" SAE External R-22 



NOTE: TL(E) Series does not include flange. 

*Also available with “HCA” charge for heat pump and air-conditioning applications. 

NOTE: Consult Emerson Climate Technologies for refrigerants other than R-22. 

TL CAGE CAPACITY INFORMATION 

PART NO DESCRIPTION R-12 R-22 R-134a R-404A/R-507 R-502 

ALC-041556 X-22517 B3** 1 2 1-1/2 1 1 

ALC-041560 X-22517 B4** 2 3 2-1/2 2 2 

ALC-041562 X-22517 B5** 3 5 3-1/2 3 3 

ALC-041566 X-22517 B7** 6-1/2 10 7-1/2 7 7 

**Add “A” for internal or “B” for external equalizer. 

TL(E) FLANGE INFORMATION 

PCN PART NO CONNECTIONS 

ALC-027770* 9761-2 1/2 x 7/8 ODF S/T 

ALC-027771* 9761-3 3/8 x 5/8 ODF S/T 

ALC-027268* 9761-4 1/2 x 5/8 ODF S/T 

ALC-027769* 9761-5 3/8 x 1/2 ODF S/T 

ALC-027766* 9761-6 1/2 x 1/2 ODF S/T 

ALC-027764* A-576 5/8 x 7/8 ODF ANG 

ALC-056932* C-500-4 3/8 x 1/2 SAE ANG 

ALC-057153 C-500-5 3/8 x 5/8 SAE ANG 

ALC-056294* C-500-6 1/2 x 5/8 SAE ANG 

ALC-045401* C-501-1 1-1/4 x 3/8 ODF ANG 

ALC-065527* C-501-4 3/8 x 1/2 ODF ANG 

ALC-065748* C-501-5 3/8 x 5/8 ODF ANG 

ALC-065861* C-501-7 1/2 x 5/8 ODF ANG 

ALC-044733* X-6346-16 5/8 x 5/8 ODF S/T 

ALC-044846* X-6346-17 5/8 x 7/8 ODF S/T 

ALC-094038* X-6346-18 5/8 x 1-1/8 ODF S/T 

ALC-071757* X-6346-34 7/8 x 1-1/8 ODF S/T 

ALC-050563 X-6669-1 3/8 x 5/8 SAE S/T 

ALC-050842* X-6669-2 1/2 x 5/8 SAE S/T 

ALC-051176* X-6669-4 3/8 x 1/2 SAE S/T 

ALC-083378 

*Standard Product Offering. 

TL POWER ASSEMBLY INFORMATION 

X-6669-5 1/2 x 1/2 SAE S/T 

TLE REPLACEMENT POWER ASSEMBLIES 



ALC-083765* XB1033 FW25-1B 

ALC-061760* XB1033 HC-1B 

ALC-077201 XB1033 HW-15A 

ALC-089748* XB1033 HW-75B 

ALC-095534 XB1033 HW100-15B 

ALC-095813* 


XB1033 HW100-1B 

38


ALCO TF(E) THERMO EXPANSION VALVE 

APPLICATION 

• Large tonnage heat pump, air conditioning, and commercial refrigeration. 

FEATURES 

• Replaceable power element for added serviceability (X28458). 

• External superheat adjustment and equalizer. 

• ODF connections for easy installation. 

• Balanced port construction compensates for changes in operating pressures 

due to varying ambients, gas defrost, heat reclaim, or widely varying 

evaporator loads. 

• Bi-Flow capability ideal for packaged heat pump applications. 




NOMENCLATURE Example: TFES 10 HCA 3/8 x 1/2 ODF S/T 

39 



ALCO TI THERMO VALVE WITH INTERCHANGEABLE CARTRIDGES 

TI INTERCHANGEABLE CAGES 


NOMINAL CAPACITY (kW) 

PART NO CAGE SIZE TYPE R-134a R-22 R-404A/R-507 

ALC-065087 00 TI0-00X 0.3 0.5 0.4 

ALC-065088 0 TI0-000 0.8 1.3 1.0 

ALC-065090 1 TI0-001 1.9 3.2 2.3 

ALC-065091* 2 TI0-002 3.1 5.3 3.9 

ALC-065092 3 TI0-003 5.0 8.5 6.2 

ALC-065093* 4 TI0-004 8.3 13.9 10.1 

ALC-065094 5 TI0-005 10.1 16.9 12.3 

ALC-065095* 6 TI0-006 11.7 19.5 14.2 

Nominal capacities shown here are based on European standards of +38° C condensing temperature, +4° C 

evaporating temperature and 1° K liquid subcooling at the inlet of the expansion valve. For valve selection at 

other operating conditions, see the quick selection tables. 

40


ALCO LCL TAKE-A-PART DESUPERHEATING THERMO VALVE 

APPLICATION 

• Desuper heating (Liquid Injection) valve used in conjunction with 

hot gas bypass to prevent excessive suction line superheat. 

• Interstage cooling for compound systems. 

FEATURES 


• Contoured, durable power element for long life. 


OPTIONS 

• Interchangeable, replaceable cages for versatility. 

• External superheat adjustment. 

• Interchangeable body flanges for any connection you need. 

• Interchangeable power heads for different temperature ranges. 

• Charges for all applications. 



41 




LA(E) DESUPERHEATING EXPANSION VALVES 

APPLICATION 

• Desuperheating (Liquid Injection) valve used in conjunction with 

hot gas bypass to prevent excessive suction line superheat. 

• Interstage cooling for compound systems. 

FEATURES 

• May operate at superheat setting in excess of 20°F, allowing the 

valve to perform in desuper heating applications. 

• Compact size allows installation in limited spaces. 

• Stainless steel power element eliminates corrosion and prevents 

valve failure. 

OPTIONS 

• External superheat adjustment provides greater application flexibility. 

• Available external or internal equalizer to satisfy the broadest possible 

range of applications. 

• Wrench flats on inlets and outlets (SAE only) for installation ease. 

• Replaceable inlet strainer (SAE only) protects the valve from 

contaminants, preventing valve malfunction. 



• Compatible with those refrigerants used in desuperheating applications. 

NOMENCLATURE Example: LAES 2 CL 5 FT 1/2 x 5/8 ODF S/T 

42


ALCO LCL TAKE-A-PART DESUPERHEATING THERMO® VALVE 

DESCRIPTION EQUALIZER PART NUMBER BY CHARGE CONNECTIONS 

TYPE SELECT FROM TABLE BELOW 

A B C 

LCL 11 ALC-022018 ALC-022017 - Same as 

LCL 21 ALC-022005 ALC-021996 ALC-045527 TCL & TCLE 

LCL 31 ALC-055093 ALC-021987 - 

LCL 41 

LCL 61 

INTERNAL 

- - 

ALC-047759 ALC-021961 

- 

- 

LCL 71 - - - 

LCL 91 - - - 

LCL 101 

- - - 

LCLE 11 ALC-055096 - - 

LCLE 21 ALC-022003 ALC-021997 - 

LCLE 31 ALC-021991 ALC-021985 - 

LCLE 41 - ALC-061054 ALC-055097 

LCLE 61 1/4"___ SAE - - - 

LCLE 71 EXTERNAL - - - 

LCLE 91 - - - 

LCLE 101 - - - 

LJLE 111 - - - Same as 

LJLE 121 

- - - 

TJLE 

NOTE: Add charge suffix symbol “A”, “B” or “C” based on the following table. 

EXAMPLE: LCLE 4-A 

NOTE: Standard remote bulb tubing is 5’. 

LCL (LA) CHARGE CODES 

SAT’D 

R-134a 

REFRIGERANT 

R-22 R-404A/R-507 

SUCTION 

TEMP 

REQUIRED SUCTION 

GAS TEMP 


GAS 


GAS 

45° F 65° F 45° F 65° F 45° F 65° F 

40° F - B(GL) - A(CL) - - 

30° F B(GL) B(GL) - A(CL) - A(CL) 

20° F B(GL) C(UL) A(CL) B(GL) - A(CL) 

10° F B(GL) C(UL) B(GL) B(GL) A(CL) B(GL) 

0° F C(UL) C(UL) B(GL) B(GL) A(CL) B(GL) 

-10° F C(UL) C(UL) B(GL) C(UL) B(GL) B(GL) 

-20° F C(UL) C(UL) C(UL) C(UL) B(GL) C(UL) 



( ) Denotes LA Series valve charge code. 

43 

NOTE: Valve sizes LCL5, 

LCL8, LCLE5 and LCLE8 are 

obsolete. 

Replace: 

LCL5 with LCL6 

LCL8 with LCL9 

LCLE5 with LCLE6 

LCLE8 with LCLE9 

LA TO LCL REPLACEMENT 

GUIDE 

LCL VALVE LA VALVE 

LCL 1 LA(E)S 1/2 

LCL 2 LA(E)S 1 







EMERSON ESVB BI-FLO STEPPER EXPANSION VALVE 

The ESVB is a direct driven expansion valve that uses a stepper motor to 

actuate the valve pin. The stepper motor uses a voltage pulse to move the 

valve either open or closed, one step for each pulse. The ESVB has the 

ability to be interfaced with a variety of control electronics. The ESVB is 

useful in a variety of applications, truck/trailer refrigeration, and heat 

pump/air conditioning applications. 

44


EMERSON ESVB BI-FLO STEPPER EXPANSION VALVE 

ESVB SERIES BI-FLOW EXPANSION VALVES 

The ESVB is approved for use with all CFC, HCFC, and HFC refrigerants, except R-123, R-406A, and those listed in 

ASHRAE standard 34 as A2, A3, B2, and B3. For more information concerning application, sizing, and selection 

contact ALCO Application Engineering Department. 


ALC-064791 EVSB 1 12 V 3/8 X 3/8 ODF ANG NC 

ALC-064792 ESVB 1 24 V 3/8 X 3/8 ODF ANG NC 

ALC-064753 ESVB 1 12 V 3/8 X 1/2 ODF ANG NC BK 


ALC-064793* ESVB 4 12 V 2/8 X 3/8 ODF ANG NC 






ALC-064797 ESVB 20 12 V 7/8 X 1-3/8 ODF ANG NC 

ALC-064798 ESVB 20 24 V 7/8 X 1-3/8 ODF ANG NC 

ALC-062093 4-WIRE EXTERNAL MOLDED CONNECTOR 5 FT 

ALC-062094 4-WIRE EXTERNAL MOLDED CONNECTOR 22 FT 

45 




ALCO EX2 PULSE MODULATED ELECTRIC EXPANSION VALVE 

46

ALCO ACP(E) AUTOMATIC EXPANSION VALVE 

ORDERING INFORMATION 



ALC-056240 ACP 1 IE 1/4 X 3/8 SAE ANG 

ALC-046838 ACP 1 IE 1/4 X 3/8-1/2 SAE ANG 

ALC-057233 ACP 1 IE 1/4 X 3/8 ODF S/T 

ALC-047680 ACP 1 IE 1/4 X 3/8 ODF S/T 

ALC-047651 ACP 2 IE 1/4 X 3/8 ODF ANG 



















ALC-047280 ACPE 1 SAE EE 1/4 X 3/8 SAE S/T 

ALC-047790 ACPE 7 SAE EE 3/8 X 1/2 ODF ANG 

ALC-058674 ACPE 9 SAE EE 1/2 X 5/8 ODF S/T 

47 



ALCO ACP(E) AUTOMATIC EXPANSION VALVE 


48

THERMOSTATIC EXPANSION VALVE QUICK SELECT

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