Model: 18-040-022

Expansion Valve

Special Features:

For use with r-134a refrigerent; this valve has a 100 mesh insert strainer, extended odf solder connections; used oncondesning unit assembly 1401c0000

Properties:

Body Material

Brass

Media For Which Designed

Refrigerant

First End Connection Type

Unthreaded internal tube

First End Style Designator

Streanlined with one brazing ring

First End Outside Diameter Tube Accommodated

0.375 inches

Second End Relationship With First End

Not identical

Second End Connection Type

Unthreaded internal tube

Second End Style Designator

Streamlined with one brazing ring

Second End Outside Diameter Tube Accommodated

0.625 inches

Seat Material

Nickel copper alloy

Face To Face Distance

3.890 inches

End Connection Quantity

Capillary Tube Length

30.000 inches

Valve Expansion Control Type

Thermostatic

Valve Equalizer Location

External

Valve Equalizer Connection Type

Solder tube

Valve Equalizer Connection Diameter

0.250 inches

NSN

4820-01-542-2125

Part Number

18-040-022

Description

Valve,expansion

CAGE

38450

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.

Part 18-040-022 NSN 4820-01-542-2125

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05493

FIIG:

A07100

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481809050
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Other taps, cocks, valves, etc., nesoi