Expansion Valve

Model / MPN: 257B-14S | NSN: 4820-01-372-8101

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

4820-01-372-8101

Sold in multiples of

1 EA

DEMIL

Body Style

Straight through y-pattern give "adql" only when both ends flanged

First End Connection Type

Unthreaded external tube

First End Style Designator

Plain

First End Outside Diameter Tube Accommodated

0.875 inches

Second End Relationship With First End

Identical

Flow Control Device

Disk, plug type

End Connection Quantity

257B Series Parts

Pricing and Availability

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257B-14S Cross Reference

257B