Product Overview
2004FC-118 R13 (01/14)
Emerson Climate Technologies
TXV 19
Thermal Expansion Valves
SAE/ODF Kit (PCN 065135)
Item Qty
HFK 3/8 x 1/2 SAE ANG 1
HFKE 3/8 x 1/2 SAE ANG 1
HFKS 3/8 x 1/2 ODF S/T 1
HFKES 3/8 x 1/2 ODF S/T 1
Cage Kit (PCN 064879) 1
Insertion Tool (PCN 064898) 1
Service Box 1
FC Power Element 1
FZ Power Element 1
HC Power Element 1
HZ Power Element 1
SC Power Element 1
SW45 Power Element 1
Cage Kit (PCN 064879)
Item Qty
Size 0 Cage (1/4 ton R-22) 2
Size 1 Cage (1/2 ton R-22) 2
Size 2 Cage (1 ton R-22) 2
Size 3 Cage (1 1/2 ton R-22) 2
Size 4 Cage (2 ton R-22) 2
Size 5 Cage (2 1/2 ton R-22) 2
Size 6 Cage (3 ton R-22) 2
Size 7 Cage (5 1/2 ton R-22) 2
Insertion Tool 1
Oil Bottle 1
Cage ID Tags 16
HFK Pre-Packaged Kits
The HFK is a pre-packaged kit consisting of a mix of popular bodies and power elements with a
complete selection of cages. These kits provide great exibility allowing valves to be assembled as
needed for each application. Three kits are provided as shown below, along with the cage kit which
is included in each pre-packaged kit. In addition, custom kits can be assembled by stocking an
empty kit case with desired components.
SAE Kit (PCN 064876)
Item Qty
HFK 1/4 X ½ Body 1
HFK 3/8 X ½ Body 1
HFKE 3/8 X ½ Body 2
FC Power Element 2
HC Power Element 1
HZ Power Element 1
SZ Power Element 2
Cage Kit (PCN 064879) 1
ODF Kit (PCN 064877)
Item Qty
HFKSC 3/8 X ½ Body 1
HFKES 3/8 X ½ Body 1
HFKESC 3/8 X ½ Body 2
FC Power Element 2
HC Power Element 1
HZ Power Element 1
SZ Power Element 2
Cage Kit (PCN 064879) 1
HFK Assembly Procedure (see 6 assembly steps & diagrams below)
1. Remove adjusting stem assembly
from body with 15/16” wrench.
2. Lubricate both o-rings on cage.
3. Insert cage into body with driver
and insertion tool and hand tighten.
(Do not over-tighten)
4. Replace adjustment stem assembly
to body and hand tighten. Use the
15/16” wrench to tighten adjustment
stem assembly 60° or one wrench at.
(300-360 inch lbs. - Do not over-tighten)
5. Attach cage identication clip on power
element cap tube.
6. Screw power element to top of valve
body and hand tighten. Use the 1”
wrench to tighten power element
60° or one wrench at. (300-360
inch lbs. - Do not over-tighten)
HF/HFK Series
Ordering Information