Hydraulic Components
Hydraulic Rotary Joint (Swivel)
Multi-passage rotary union for crane and deck machinery applications. 1–6 passages available.
Origin: Made in China
Lead Time: 15–30 days
Payment: T/T · L/C
CLASS CERTIFICATES — ISSUED TO THE MANUFACTURER:
CCS
BV
ABS
Supplied where the vessel's class requires it. The approval is held by the manufacturer and the certificate is passed to the buyer with the goods.
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Response within 4 hours · Shanghai timezone
Full Specifications
| Type | Multi-passage rotary union |
|---|---|
| Bore/Size | 1 – 6 passages |
| Max Pressure | 350 bar/port |
| Flow Rate | Up to 200 rpm |
| Connection | G1/4 – G1 BSP |
| Classification | ISO |
| HS Code | 8484.20 |
Description
Hicool supplies hydraulic rotary joints (swivel unions) for continuous rotation of hydraulic circuits in marine winches, turret systems, and rotating machinery. Available in single-passage and multi-passage designs (2–12 circuits), operating pressures to 350 bar, bore diameters from DN6 to DN100. Seals in PTFE or FKM for petroleum and fire-resistant fluids. Carbon steel or stainless steel body per service environment. Supplied with dimensional drawing, pressure test certificate, and installation guide. Custom multi-circuit designs with slip ring integration available for offshore applications.