Brochure

Catalog CIC-2003-1/US
Parker Hannifin Corporation
Climate & Industrial Controls Group
Cleveland, OH
181
Service
& Check
Valves
Thermostatic and Constant Pressure (Automatic) Expansion Valves
TXVs & AXVs
Thermal Electric Va/ves
Technical Information
Nominal Capacities
R-22 - 1/2 through 10 tons
R-134a - 1/3 through 7 tons
R-404a - 1/3 through 7 tons
Specifications
• Refrigerant – Can be used with most
refrigerants except ammonia.
• Voltage – 24 volts AC or DC (in
accordance with U.L. low voltage
class 2 specifications).
• Power – 4.13 watts at capacity rating.
• Dielectric Strength – 500 RMS volts
minimum (1 lead to ground).
• Resistance – 70 ohms.
• Electrical Leads – 1/4" spade
connectors.
• Valve Construction – Brass, copper,
and stainless steel.
• Net Weight – 5 3/4 ounces.
• Connections – 3/8" ODM x 5/8" ODF
Model 625 — Thermal Electric Valve
Model 625 — Liquid Sensing Thermistor
Specifications
• Refrigerant – Can be used with all refrigerants except ammonia.
• Max. power rating – 800 milliwatts in still air.
• Max. temperature rating – 302°F (150°C).
• Dielectric Strength – 500 RMS volts minimum (1 lead to ground).
• Resistance – See device chart.
• Leads – 22 gauge, 221°F (105°C) appliance wire pigtails.
• Fitting material – Brass.
• Net weight – 3/4 ounce.
Model 625 - Thermistor Suction Line Adapter
Standard Valves
Orifice Size Part Number
0.040 040925-023
0.047 040925-014
0.062 040925-013
0.070 040925-025
0.078 040925-002
0.093 040925-003
0.109 040925-004
0.125 040925-001
0.140 040925-005
0.187 040925-028
Typical Applications
Thermistor
Resistance
(77° F) Size
Bonnet color
and length
Part
Number
Air Conditioners
Heat Pumps
Meat Cases
Chillers
Ice Makers
Low Temp Display Cases
Ice Cream Freezers
Cascade Systems
Low Temp Blower
Coils
Special applications with
extremely high load changes
100 ohms 1/4 mpt
Red
6" Leads
040930-519
50 ohms 1/4 mpt
Green 6"
Leads
040930-150
Suction line or
refrigerant tubing O.D.
Part
Number
Suction line or
refrigerant tubing O.D.
Part
Number
1/2" 040935-01 1 1/8" 040935-06
5/8" 040935-02 1 1/4" 040935-07
3/4" 040935-03 1 3/8" 040935-08
7/8" 040935-04 1 1/2" 040935-09
1 1/8" 040935-05 1 5/8" 040935-10