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Worldwide distributor of NSN parts and consumables located in the USA.

Expansion Valve

Model / MPN: 21324 | NSN: 4820-00-480-1798
ITAR Registered seal

A self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. It may be actuated by a thermostatic element or self-actuated.

Product Details
NATO Stock Number
4820-00-480-1798
Sold in multiples of
1 EA
DEMIL
NO
Body Material
Brass
Body Style
Straight thru
Tempurature Rating
Not rated
Media For Which Designed
Refrigerant 12 or refrigerant 22
First End Style Designator
Flared
First End Outside Diameter Tube Accommodated
0.500 inches
First End Thread Size And Series/type Designator
0.750-16 unf
First End Thread Direction
Right-hand
Second End Relationship With First End
Not identical
Second End Connection Type
Threaded external tube
Second End Style Designator
Flared
Second End Outside Diameter Tube Accommodated
0.375 inches
Second End Thread Size And Series/type Designator
0.562-18 unf
Second End Thread Direction
Right-hand
First End Seat Angle In Deg
37.0
Second End Seat Angle In Deg
37.0
Flow Control Device
Cone, bottom guided
Adjustable Pressure Range
Not rated
Valve Expansion Control Type
Pressure
Valve Pressure Limiting Device
Included
Valve Pressure Limiting Device Setting
26.0 pounds per square inch absolute
Bulb Media Type
Any acceptable
Valve Equalizer Location
Internal
Refrigeration Capacity In Btu Per Hour
3.5

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21324 Cross Reference
  • 9204
  • FJ-1/4C-3/8-1/2
  • FF1-4C3-8X1-2