What Parker Hannifin makes for data centers
public · HQ Cleveland, US · parker.com
Parker Hannifin makes quick-disconnect couplings for liquid-cooled racks under its UQD and blind-mate UQDB lines, which follow the Open Compute Project's UQD specification, as well as hoses, fittings and filtration used in coolant loops. Data-center liquid cooling is a narrow slice of its broader motion-and-control portfolio.
Listing
Snapshot 2026-08-28T02:17:39Z — nightly, not real-time. · Chart on TradingView ↗
Exposure
5 parts across 2 layers
No disclosed data-center revenue share on file.
Parts, by layer
Layer 5 — Liquid cooling (IT-side: chip to CDU)
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Rack manifolds | manufacturer | inferred | AVC, Auras, Delta Electronics, Foxconn (Hon Hai), Kaori, Vertiv | |
| Quick disconnects | manufacturer | inferred | Eaton, Fositek, CPC/Colder, Danfoss, Stäubli, Swagelok | Hannifin |
| Hoses, tubing, fittings, valves | manufacturer | inferred | Belimo, Continental, Eaton, Emerson, Gates, IMI | |
| Filtration | manufacturer | inferred | Eaton, Pall |
Layer 6 — Facility cooling & HVAC
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Air handling, economizers, filtration | manufacturer | inferred | Daikin, Donaldson, Johnson Controls, Munters, Systemair, Trane |
Verification: enriched, last verified 2026-08-27. Sources: investors.parker.com · www.pandct.com.· Markdown · JSON