# Parker Hannifin

Company ID: parker-hannifin · public · HQ US

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.

Listings: PH (US, primary)

Last price: 1011.2 USD (2026-08-28T02:17:39Z, nightly snapshot)

## Parts made

| Part | Layer | Role | Confidence |
|---|---|---|---|
| Rack manifolds (5.02) | 5 | manufacturer | inferred |
| Quick disconnects (5.03) | 5 | manufacturer | inferred |
| Hoses, tubing, fittings, valves (5.04) | 5 | manufacturer | inferred |
| Air handling, economizers, filtration (6.04) | 6 | manufacturer | inferred |
| Filtration (5.06b) | 5 | manufacturer | inferred |