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HVAC
DRYERS, ACCUMULATORS & EXPANSION VALVES
Little Giant
Molecular Sieve
A small general purpose dryer
for field service work. Install on
hermetic and open type units.
Up to 1/3 HP with R-12, 1/2 HP
with R-22.
L4434
Hercules Heavw Dutw
For air conditioners, large
freezers, food cases up to 2 tons.
Eliminates freeze-up hazards
caused by foreign materials. Dual
screen action construction over 6
square inches filtering area. High
water capacity for heavy duty
applications.
L4436
Charge-O-Valve,
Add-O-Valve
Designed for evacuating &
charging refrigeration systems,
these dryers are approved for
systems not originally equipped
with high side valve bodies.
Gauges attach to high and low
sides.
L4435
Moisture Magnet
Used with home refrigerators,
freezers, small commercial
units and air conditioners.
MMS-200 is non-directional,
can be used in either direction.
L4433
Locke#
Model# Diam. Overall
Length
Inlet Tube
Size
Outlet Tube
Size
Water
Capacity in
Drops
Water
Capacity in
Drops
Water
Capacity in
Drops
Tonnage
R-12 &
R-134a
R-22
75°F 125°F 75°F 125°F 75°F 125°F
L4433
MMS200 1"
10½"
¼"OD •
x
"ID
c
"OD • ¼"ID
a
"OD •
c
"ID
¼"OD •
x
"ID
c
"OD • ¼"ID
a
"OD •
c
"ID
66 56 60 50 74 70
3/4
1
L4434
712 3/4"
8½"
¼"OD •
x
"ID .089/.092 Cap tube 33 28 30 25 37 35
1/3 1/2
L4435
620
1"
9½"
c
"OD • ¼"ID .127/.130 Cap tube 66 56 60 50 74 70
1
2
L4436
319 1
x
"
9¾"
c
"OD .127/.130 Cap tube 99 84 90 75 111 105
1
2
C Series
Small air conditioning, heat pump, and refrigeration
systems where flare type connections are
preferred. Externally adjustable. Superheat factory
set at 8°F. Multi range capacity. Removable inlet
screen. Capillary - 60".
S Series
Small air conditioning, heat pump, and
refrigeration systems where solder connections
are preferred. Superheat factory set at 8°F.
Multi range capacity. Capillary - 60".
Brass Body, brass and stainless steel internal parts, balanced port provides precise control over wide, variations in load and/or condensing
pressure. W charge maintains nearly flat superheat control over a +50° F to -40° F evaporator temperature control range. X charge provides anti-
hunt characteristics.
Locke#
Model#
Description
Refrig-
erant
Nominal
Capacity
Capacity Refrigerant
Destination
Therm.
Charge
Connections
Tons kw
Inlet
Outlet
L3053
CE5VX100 3½ to 5 Ton R22 Flare Xpan Valve
a
x ½ R22 CE 5 1½-5 5-18
V
X 3/8 SAE 1/2 SAE
L3058
SE5VX100
3½ to 5 Ton R22 Sweat Valve
a
x
s
R22 SE 5 1½-5 5-18
V
X 3/8 SAE 5/8 SAE
THERMOSTATIC EXPANSION VALVES