What Dover makes for data centers
public
Dover is a publicly listed company. It appears on 3 parts of the AI data center — Quick disconnects, CDU internals: plate heat exchangers, pumps, filters and Plate HX — in the role of manufacturer. Those parts sit in Layer 5 — Liquid cooling (IT-side: chip to CDU) and Layer 6 — Facility cooling & HVAC. Its shares trade on US exchanges (NYSE/Nasdaq) as DOV.
Listing
US exchanges (NYSE/Nasdaq): DOV· 199 USD +2.15% · mkt cap 26.8B USD
Snapshot 2026-10-25T10:41:17Z — nightly, not real-time.· Chart on TradingView ↗
Exposure
0 parts across 2 layers
No disclosed data-center revenue share on file.
Units and subsidiaries: CPC/Colder, SWEP
Parts, by layer
Layer 5 — Liquid cooling (IT-side: chip to CDU)
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Quick disconnects (via CPC/Colder) | manufacturer | inferred | Eaton, Fositek, Parker Hannifin, CPC/Colder, Danfoss, Stäubli | |
| CDU internals: plate heat exchangers, pumps, filters (via SWEP) | manufacturer | inferred | Alfa Laval, Kaori, Danfoss, Kelvion, SWEP |
Layer 6 — Facility cooling & HVAC
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Plate HX (via SWEP) | manufacturer | inferred | Alfa Laval, Danfoss, Kelvion, SWEP | with Dover |
Where Dover sits in the stack
Dover's placements in this catalog cover 3 parts, from layer 5 (liquid cooling (it-side: chip to cdu)) to layer 6 (facility cooling & hvac). None of them currently carries a sourced supply constraint tag.
What these parts are
- Quick disconnects — Blind-mate connectors (UQD or UQDB) that let a compute tray or cold plate be connected to or disconnected from the coolant manifold without draining or spilling the loop.
- CDU internals: plate heat exchangers, pumps, filters — The internal components of a CDU — plate heat exchangers, pumps, and filters — that do the actual heat exchange, circulation, and particulate control inside the unit.
- Plate HX — Plate heat exchangers that isolate one water loop from another — for example, the facility loop from the IT-side loop — so a leak or pressure event on one side doesn't cross into the other.
Questions about Dover
- What does Dover make for AI data centers?
- This catalog places Dover on 3 parts: Quick disconnects (manufacturer), CDU internals: plate heat exchangers, pumps, filters (manufacturer) and Plate HX (manufacturer).
- Is Dover publicly traded?
- Yes — Dover is listed on US exchanges (NYSE/Nasdaq) under DOV. Prices shown on this page are a nightly snapshot, not real-time, and nothing here is investment advice.
- Who else makes quick disconnects for AI data centers?
- Eaton, Fositek, Parker Hannifin, CPC/Colder, Danfoss and Stäubli are also placed on Quick disconnects in this catalog.
- How well sourced are these placements?
- Every part→company placement carries a confidence tag. For Dover the mix is 3 inferred. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a lead from the taxonomy with no citation yet. Treat reported and inferred as leads, not facts.
Answers are generated from this catalog's own rows — see sources & method.