Water rotary union E8-DD90 series

for oilfor chemicalsfor rubber and plastic applications

Product overview
Swivel joint (rotary union) for transfer of water, hydraulic oil, grease and chemical fluids. Single-flow design suitable for rotating connections requiring controlled rotational speed and high working pressure.


Key specifications

Media: hydraulic oil, water, grease, chemical fluids

Max. speed: 20 RPM

Max. pressure: 300 bar

Max. temperature: 120 C

Rotor sizes: 1/4\ (DN08) to 2 (DN50)

Connection types: NPT, BSPT, BSPP, Metric, UNF

Features

Single-flow internal channel

Carbon steel body

Hardened internal sealing surface

Special sealing components for extended service life

Replaceable repair parts for on-site maintenance

Multiple thread options: BSP, BSPP, NPT, UNF, metric

3D / Model
3D view and GLB model available for interactive inspection and integration into CAD reviews.


Technical specifications

Media compatibility: hydraulic oil, water, grease and general-purpose chemical fluids

Maximum rotational speed: 20 RPM

Maximum working pressure: 300 bar

Maximum operating temperature: 120 C

Rotor size range: 1/4\ (DN08) to 2 (DN50)

Available connections: NPT, BSPT, BSPP, UNF, metric

Body material: carbon steel

Sealing: hardened inner sealing surface and special sealing components

Design: single-flow; easy-to-change repair parts