Oil rotary union DNCHPR series
carbon steel

oil rotary union
oil rotary union
oil rotary union
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for oil
carbon steel

Min.: 0 bar (0 psi)

Max.: 350 bar (5,076 psi)

Rotational speed

Min.: 0 rpm (0 rad.min-1)

Max.: 5 rpm (31 rad.min-1)

Nominal size

Min.: 0.25 in

Max.: 1 in


The Duff-Norton Europe DNCHPR Series Rotary Union is an upgrade of the current DNTP Series and is specifically designed to respond to the extreme conditions encountered in Construction and Farming applications. Compared to the DNTP series, the DNCHPR Series offers better performance in terms of weight, torque, and reliability in these applications. Its simple design, using nickel plated carbon steel for corrosion resistance, prevents high pressure hoses from twisting in any weather and temperature condition. Activities: – Construction, Building, Wood, Habitat – Trading – Transport and Logistics Technical Data: Number of ports: 1 way Fluid: Oil Material: Steel Surface treatment: Chemical Nickel Implantation: Angle elbow Temperature working: Up to 130°C Connection: Thread BSP, NPT *for any other type of connection, please contact us.


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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.