Dublin 1102 Series Replacement Rotary Union-Factory Price & Fast Delivery

Description

Product Overview of Dublin 1102 Series Rotary Union

Our Dublin 1102 Series Rotary Union replacement is a high-performance, shaft-mounted rotating seal designed to transfer steam, water, air, or other low-viscosity fluids from stationary piping to rotating equipment. Manufactured with precision and durability in mind, it offers a reliable and affordable alternative to the original Deublin models.

Our replacement for the Dublin 1102 Series Rotary Union offers industrial customers a cost-effective, durable, and reliable solution without compromising performance. Designed for slow rotation and swivel applications, this rotary union efficiently transfers hydraulic oil, air, and vacuum fluids between stationary and rotating parts in manufacturing and automation equipment.

Built with the same core principles as the original Dublin 1102, our version maintains essential features such as high-pressure capacity, superior seals, and corrosion resistance but delivers these at a significantly more competitive price, making it ideal for factories and production lines seeking value without sacrificing quality.

Key Features of Dublin 1102 Series Rotary Union

High Pressure & Temperature Ratings

Operates safely at pressures up to 1,160 psi (80 bar) and temperatures up to 392°F (200°C), suitable for demanding hydraulic and pneumatic systems.

Superior Sealing Performance

Incorporates advanced balanced mechanical seals—carbon graphite paired with hardened steel or silicon carbide—to ensure leak-free, long-lasting service and minimal internal friction.

Full Compatibility with Deublin 1102 Series

Our replacement rotary union is dimensionally interchangeable with Deublin 1102 Series, making installation simple and hassle-free. No modification needed.

High-Quality Construction at Competitive Price

Built using brass or stainless steel housing, precision-machined carbon graphite seals, and high-grade bearings. Delivers OEM-level performance at a cost-effective price point.

Versatile Media Handling

Suitable for steam, hot water, cold water, and low-pressure air. Perfect for both heating and cooling applications across many industries.

Shaft-Mounted Design with Self-Supported Bearings

No external support structure required. The rotary joint mounts directly to the rotating shaft, simplifying system layout and reducing maintenance.

Customizable Port Configurations Available

Thread types such as NPT, BSPT, and metric options are available. Port sizes can be adjusted to meet your exact installation requirements.

Why Choose our Dublin 1102 Series Rotary Union?

China-Based Manufacturer with OEM Capabilities

We specialize in producing Deublin-compatible rotary unions at factory-direct prices. All units are manufactured in ISO-certified facilities with strict QC.

High Quality, Low Cost

Enjoy top-tier performance without the brand-name markup. Our rotary unions undergo 100% pressure, leakage, and speed testing before shipment.

Custom Solutions Available

Need a custom thread, material, or dual-flow design? We provide engineering support for OEMs and custom equipment builders.

Fast Global Shipping

With products in stock and ready to ship, we deliver quickly across North America, Europe, and Southeast Asia.

Applications of the Dublin 1102 Series Rotary Union

🧵 Textile Machinery

Transfers steam and water to rotating drying cylinders and rollers in dyeing, printing, and finishing machines.

📄 Paper & Pulp Processing

Ensures smooth rotation of calendar rolls, drum dryers, and rewinders under hot or wet conditions.

🧫 Rubber & Plastic Calendering

Our rotary unions efficiently handle heat transfer fluids or air, thereby ensuring consistent roller temperature; as a result, this contributes to improved dimensional accuracy during the extrusion process. Moreover, by maintaining stable thermal conditions, they help enhance overall production quality and reduce downtime.

🏭 General Manufacturing

Used in any rotating application requiring fluid transfer, such as die heaters, molds, and rotary unions for packaging machines.

FAQ

Q1: Is your rotary union fully compatible with the Dublin 1102 Series?

A: Yes, our rotary unions are dimensionally and functionally compatible with all standard Deublin 1102 Series models. No modification is needed for installation.

Q2: What media can your rotary union handle?

A: Our rotary unions are suitable for steam, hot water, cold water, and air. They are ideal for heat transfer and pneumatic systems in industrial machinery.

Q3: What materials are used in your 1102 replacement?

A: We use brass or stainless steel housings, carbon graphite seals, and ceramic faces (optional). All components are selected for durability and temperature resistance.

Q4: What’s the maximum temperature and pressure rating?

A: The rotary unions can handle temperatures up to 180°C (356°F) and pressures up to 150 PSI (10 bar), depending on the configuration.

Q5: Can I order a custom port size or thread type?

A: Absolutely. We offer NPT, BSP, and metric threads. Custom port sizes, dual passages, or mounting options can be made to your specifications.

Q6: Do you offer samples or trial orders?

A: Yes. We accept trial orders with low MOQs. Sample testing is available for OEM or distributor evaluation.

Q7: How does your product compare in price and quality to Deublin?

A: Our rotary unions not only offer similar performance but also come at a significantly lower price, making them an excellent choice for cost-conscious buyers. Furthermore, they maintain high quality and reliability, ensuring excellent value without compromise. They’re rigorously tested and trusted by industrial clients worldwide.

Q8: What is the lead time for delivery?

A: For standard models, lead time is typically 3–7 business days. Custom designs may require 7–15 days, depending on complexity.

Q9: Do you offer global shipping?

A: Yes, we ship worldwide via DHL, FedEx, TNT, and sea freight. We provide full export documentation and HS codes.

Q10: Are your rotary unions covered by warranty?

A: Yes, we offer a 12-month warranty covering manufacturing defects. Technical support and spare parts are available long-term.

Ordering Information & Support

Please specify your exact media types, pressure, temperature, speed requirements, and thread sizes when ordering. We supply customized sealing options and special configurations to meet unique industrial demands.

Contact us to request CAD drawings, technical datasheets, or sample units to verify fit and function in your application.

With our 1102 Series Rotary Union replacement, achieve high-quality fluid transfer, cost-saving operations, and peace of mind in your critical industrial processes — a smart alternative trusted worldwide.