Water rotary union 700 series
for airfor oilfor vacuum

water rotary union
water rotary union
water rotary union
Add to favorites
Compare this product


for water, for air, for oil, for vacuum, for chemicals, for food industry applications
hydraulic, high-pressure, low-pressure, pneumatic, for transfer, medium-pressure, for pipes, for rollers
aluminum, stainless steel, carbon steel
Other characteristics
with seal, radial, screw-in, ball bearing, high-speed, compact, light, right-angle, low-speed, orientable, small

Min.: 0 bar (0 psi)

Max.: 350 bar (5,076 psi)

Rotational speed

Min.: 0 rpm (0 rad.min-1)

Max.: 1,500 rpm (9,425 rad.min-1)

Nominal size

Min.: 0.25 mm (0.01 in)

Max.: 1 mm (0.039 in)


Description: 700 Series rotary unions are used to carry media at medium pressure and medium speed. Activities: – Chemistry, Plastic, Health – Energy, Environment – Metallurgy, Mechanics and Subcontracting – Trading – Paper, Printing, Publishing – Textile, Clothing – Transport and Logistics Technical Data: Number of ports: 1 way Fluid: Air, Water, Oil Rotation Speed: Articulation (up to 5 RPM), Low speed (from 5 to 20 RPM), Intermediate speed (from 20 to 1500 RPM) Pressure working: Very Low (from -0,6 bar to 0 bar), Low (from 0 to 10 bars), Intermediate (from 0 to 100 bars), High (from 0 to 350 bars) Size: from 1/4″ to 3/8″, from 3/8″ to 1/2″, from 1/2″ to 1″ Material: Steel Surface treatment: Chemical Nickel, Anodizing Implantation: Angle elbow Temperature working: Up to 120°C Connection: Thread BSP, DIN 7608, NPT *for any other type of connection, please contact us.


Other Duff-Norton Europe products

Rotary unions

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.