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Expansion Valve

From Stationeers Community Wiki
Revision as of 18:22, 2 June 2026 by DiogenesOfMiami (talk | contribs) (Minor grammatical correction, then added section about use to prevent burst pipes.)
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Expansion Valve
Operation
Construction
Placed with Kit (Pipe Valve)
Placed on Small Grid
Stage 1
Deconstruction
Deconstructed with Drill
Item received Kit (Pipe Valve)


Description

The expansion valve allows for a one way movement of liquids from a liquid pipe into a gas Pipe; this can be used to allow liquid into a gas pipe to evaporate.

A stationeer should install an Expansion Valve if it was their goal to have an assembly where a liquid (from a liquid pipe) shall be used as a gas (in a gas pipe), and the stationeer has also already made sure that the respective environmental parameters (i.e. pressure and heat) in those pipes, specifically the gas pipe, are met.

Critically, they are frequently used in combination with Condensation Valves (made from the same Kit (Pipe Valve)) in a loop as a fail-safe when a fluid (i.e. gas or liquid) has a reasonably high likelihood of experiencing pressure or temperature changes that would result in a phase change, proactively preventing a burst pipe when properly installed.