Spherical Seal Rotary Joints

Short Description:

Spherical seal rotary unions deliver automatic alignment and wear resistance. Rated 2.0 MPa pressure and 180°C temperature for steam and hot water. Maintenance-free structure supports long-term continuous operation across multiple industrial fields.

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Premium Spherical Seal Rotary Joints for Fluid Conveyance

Our rotary joints adopt advanced spherical sealing structure, which can automatically compensate installation deviation and keep stable sealing performance during rotating operation. Designed for conveying steam, hot water and other non-corrosive fluids, they are widely applied in various industrial production lines. With sturdy structure and excellent durability, these units greatly reduce maintenance work and operational risks for users.

Self-aligning Sealing Design: Compensate shaft misalignment effectively, lower friction and extend service life.
Superior Temperature & Pressure Resistance: Work steadily under 2.0 MPa maximum pressure and 180°C maximum temperature.
Maintenance-free Operation: No regular lubrication or disassembly required, cut downtime and labor cost.
Diversified Connection Forms: Thread and flange connections available to fit different pipeline standards.
Wide Compatibility: Matches most industrial rotating equipment for seamless installation.

Technical Parameters Table

Size	Connection Type	Max Working Pressure	Max Working Temp	Max Rotation Speed
20	Thread / Flange	2.0 MPa	180°C	100 rpm
25	Thread / Flange	2.0 MPa	180°C	100 rpm
32	Thread / Flange	2.0 MPa	180°C	100 rpm
40	Thread / Flange	2.0 MPa	180°C	100 rpm
50	Thread / Flange	2.0 MPa	180°C	100 rpm
65	Thread / Flange	2.0 MPa	180°C	100 rpm

Operational Benefits for Buyers

Avoid frequent shutdown caused by sealing failure, improve overall production efficiency.
Reduce spare parts replacement frequency and daily maintenance expenditure.
Standard interface design realizes quick installation and replacement, saving working hours.
Stable fluid delivery ensures consistent product quality in continuous production.

Main Application Industries

Paper making, textile processing, plastic & rubber manufacturing, food processing, printing industry.

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