MEDIUM

The Medium of Rotary Union refers to the type of fluid, gas or signal that transferred through the rotary union between stationary and rotating components.

Showing 1–40 of 76 resultsSorted by price: high to low

Sale!
Dublin 1479 Series Air Rotary Union
Original price was: $700.00.Current price is: $620.00.
- Product name: Dublin 1479 Series Air Rotary Union
- Max Pressure (Air): 150 PSI
- Max Pressure (Hydraulic Oil): 3000 PSI
- Max Flow Rate: Up to 28.5 GPM (108 L/min)
- Max Speed: Up to 3000 RPM
- Rotor Connection: 1/2″ NPT
- Housing Connection: Flanged
- Operating Temperature: Up to 250°F (121°C)
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Sale!
Buy Deublin 1379 Series Air Rotary Connector | OEM Price & Fast Shipping
Original price was: $700.00.Current price is: $620.00.
- Product name: Dublin 1379 Series Air Rotary Union
- Max Pressure (Air): 150 PSI
- Max Pressure (Hydraulic Oil): 3000 PSI
- Max Flow Rate (Air) : Up to 53 L/min (14 GPM)
- Max Speed: Up to 3000 RPM
- Rotor Connection: G 3/8″ NPT
- Overall Length: Varies by model
- Operating Temperature: Up to 250°F (121°C)
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Sale!
High Efficiency Pneumatic Dublin 1690 000 105 Rotary Union
Original price was: $350.00.Current price is: $320.00.
- Max Pressure (Air): 150 PSI
- Max Pressure (Hydraulic Oil): 3000 PSI
- Max Flow Rate (Air): Up to 40 CFM (1132 L/min)
- Max Speed: Up to 3000 RPM
- Rotor Connection: 1″-11 G RH
- Housing Connection: 1/4″-18 NPT
- Operating Temperature: Up to 250°F (121°C)
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Sale!
Dublin 1890 Series Air Rotary Union
Original price was: $350.00.Current price is: $320.00.
- Product name: Dublin 1890 Series Air Rotary Union
- Max Pressure (Air): 150 PSI
- Max Pressure (Hydraulic Oil): 3000 PSI
- Max Flow Rate: Up to 300 CFM (8497 L/min)
- Max Speed: Up to 3000 RPM
- Rotor Connection: G 1-1/2″ RH
- Housing Connection: 3/4″ NPT
- Operating Temperature: Up to 250°F (121°C)
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Sale!
Replace Dublin 1690 Series Rotary Unions – Trusted Chinese Manufacturer
Original price was: $350.00.Current price is: $320.00.
- Product name: Dublin 1690 Series Air Rotary Union
- Max Pressure (Air): 150 PSI
- Max Pressure (Hydraulic Oil): 3000 PSI
- Max Flow Rate (Air) : Up to 40 CFM (1132 L/min)
- Max Speed: Up to 3000 RPM
- Rotor Connection: 1″-11.5 NPT RH
- Housing Connection: 1/4″-18 NPT
- Operating Temperature: Up to 250°F (121°C)
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Sale!
High-Performance Rotary Union Alternative to Dublin 1790000114
Original price was: $350.00.Current price is: $319.00.
- Product name: Dublin 1790-000-114 Air Rotary Union
- Max Pressure (Air): 150 PSI
- Max Pressure (Hydraulic Oil): 3000 PSI
- Max Flow Rate (Air) : Up to 40 CFM (1132 L/min)
- Max Speed: Up to 3000 RPM
- Rotor Connection: G 1¼ NPT RH
- Housing Connection: ½ NPT
- Operating Temperature: Up to 250°F (121°C)
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Sale!
Dublin 1790 Series Air Rotary Union
Original price was: $350.00.Current price is: $319.00.
- Product name: Dublin 1790 Series Air Rotary Union
- Max Pressure (Air): 150 PSI
- Max Pressure (Hydraulic Oil): 3000 PSI
- Max Flow Rate (Air) : Up to 40 CFM (1132 L/min)
- Max Speed: Up to 3000 RPM
- Rotor Connection: G 1¼ NPT RH
- Housing Connection: ½ NPT
- Operating Temperature: Up to 250°F (121°C)
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Sale!
Dublin 355 Series Large Rotary Union for Air Replacement – OEM Equivalent
Original price was: $300.00.Current price is: $285.00.
- Product name: Dublin 355 Series Rotary Union Large Rotary Unions for Air
- Max Pressure (Air): 150 PSI
- Max Pressure (Hydraulic Oil): 1000 PSI
- Max Speed: Up to 3000 RPM
- Media Types: Air, Hydraulic Oil, Steam, Coolant
- Overall Length: Varies by model
- Rotor Connection: Various options available (e.g., G 1/4″-19)
- Operating Temperature: Up to 250°F (121°C)
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Sale!
Dublin 250 Series Rotary Unions – High Speed Coolant Transfer
Original price was: $280.00.Current price is: $270.00.
- Max Pressure (Air): 150 PSI
- Max Pressure (Vacuum): -13.75 PSI
- Max Flow Rate (Air): Up to 300 CFM
- Overall Length: Varies by model
- Rotor Connection: Various options available (e.g., G 1/4″-19)
- Operating Temperature: Up to 250°F (121°C)
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Sale!
Dublin 1300 Series Large Rotary Unions for Air
Original price was: $300.00.Current price is: $260.00.
- Product name: Dublin 1300 Series Rotary Union Large Rotary Unions for Air
- Max Pressure (Air): 150 PSI
- Max Pressure (Hydraulic Oil): 1000 PSI
- Max Speed: Up to 3000 RPM
- Media Types: Air, Hydraulic Oil, Steam
- Overall Length: Varies by model
- Rotor Connection: Various options available (e.g., G 1/4″-19)
- Operating Temperature: Up to 250°F (121°C)
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Sale!
Rotary Union For Multiple Media
Original price was: $300.00.Current price is: $255.00.
- Max Pressure: Up to 10,000 PSI (690 bar)
- Max Temperature: Up to 200°C (392°F)
- Number of Passages: Up to 12 independent passages
- Rotational Speed: Up to 3,000 RPM
- Materials: Stainless Steel, Carbon Graphite Seals
- Seal Type: Balanced Mechanical Seals
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Sale!
Dublin 2620 Series Air Rotary Union
Original price was: $260.00.Current price is: $243.60.
- Product name: Dublin 2620 Series Air Rotary Union
- Max Pressure (Air): 145 PSI (10 bar)
- Max Pressure (Coolant): 1015 PSI (70 bar)
- Max Air Flow Rate: 74.2 CFM (2100 L/min)
- Max Coolant Flow Rate: 18.2 GPM (69 L/min)
- Max Temperature (Air): 160°F (71°C)
- Max Temperature (Coolant): 160°F (71°C)
- Rotor Connectio: 4.25″ Flange, 0.75″ Pilot
- Housing Connection: 1/4″-18 NPT
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Sale!
High-Speed Universal Cutting Center Coolant Rotary Swivel Joint
Original price was: $260.00.Current price is: $240.00.
- Medium: Coolant
- Max. Temperature: 70℃
- Max. Pressure: 50 bar
- Max. Speed: 15000 rpm
- Max. Flow Rate: 28 L/Min
- Medium Purity: <25μ
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Sale!
Dublin 2200 Series Large Rotary Union for Air
Original price was: $260.00.Current price is: $236.00.
- Product name: Dublin 2200 Series Rotary Union Large Rotary Unions for Air
- Max Pressure (Air):150 PSI
- Max Pressure (Hydraulic Oil): 3000 PSI
- eader”>Max Speed: Up to 24,000 RPM
- Media Types: Air, Hydraulic Oil, Steam, Coolant
- Overall Length: Varies by model
- Rotor Connection: Various options available (e.g., G 1/4″-19)
- Operating Temperature: Up to 250°F (121°C)
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Sale!
Dublin 2117 Series Rotary Union For Air
Original price was: $220.00.Current price is: $206.00.
- Product name: Dublin 2117 Series Air Rotary Union
- Max Pressure (Air): 150 PSI
- Max Pressure (Hydraulic Oil: 3000 PSI
- Max Flow Rate: Up to 4247 L/min (150 CFM)
- Max Speed: Up to 3000 RPM
- Rotor Connection: 1″-14 UNS RH
- Housing Connection: 1/2″-14 NPT
- Operating Temperature: Up to 250°F (121°C)
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Sale!
4 Passage Rotary Union-Precision Multi Channel Fluid Transfer Solution
Original price was: $220.00.Current price is: $201.00.
- Customized support: OEM, ODM, OBM
- Max. Hydraulic Pressure: 7,000 PSI
- Max. Air Pressure: 250 PSI
- Max. Vacuum Pressure: 28″ Hg
- Max. Temperature: 225° F
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Sale!
Dublin 1005 Series Large Rotary Unions for Air
Original price was: $180.00.Current price is: $169.00.
- Product name: Dublin 1005 Series Rotary Union Large Rotary Unions for Air
- Max Pressure: Up to 140 bar (2030 PSI)
- Max Speed: Up to 10,000 RPM
- Media Types: Air, Hydraulic Oil, Coolant
- Overall Length: Varies by model
- Rotor Connection: Various options (e.g., 1/8 NPT)
- Max Temperature: Up to 71°C (160°F)
- Flow Rate : Up to 6.7 L/min (1.8 GPM)
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Sale!
Coolant Rotary Union
Original price was: $130.00.Current price is: $128.00.
- Speed: 4000-15000rpm
- Temperature Range: -30~+95°c
- Pressure: 70-100bar
- Working Medium: Hydraulic oil, water, coolant
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Sale!
Dublin 1115 Series Large Rotary Union Replacement Made in China
Original price was: $140.00.Current price is: $120.00.
- Rotor Connection： G 1/4″-19 RH
- B Port：1/4″-18 NPT
- Overall Length：3.189 in
- Media Types： Air, Hydraulic Oil, Vacuum
- Max Pressure (Air)：150 psi
- Max Pressure (Hydraulic Oil)：1000 psi
- Max Pressure (Vacuum)：-13.75 psi
- Max Flow Rate (Air)：40 CFM
- Max Flow Rate (Hydraulic Oil):4 GPM
- Operating Temperature: Up to 250°F (121°C)
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Sale!
9000 Series Steam and Hot Oil Unions Rotary Union Manufacturing
Original price was: $130.00.Current price is: $120.00.
- Model number: 9000 series
- Connection: Male/flange
- Product name: 9000 Series Steam Rotary Union
- Medium: Steam / Hot Oil
- Standard: BSP/NPT
- Size: 3/4″~2″
- Maximum Pressure: 150PSI/10bar
- Maximum Temperature: 365°F /185°C
- Maximum Speed: 400 RPM℃
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Sale!
Heavy-Duty Marine Rotary Union for Offshore & Shipboard Hydraulic Systems
Original price was: $130.00.Current price is: $118.00.
- Operating Pressure: Up to 300 bar (depending on model)
- Temperature Range: -40°C to +200°C
- Rotation Speed: Maximum rotational speed up to 5000 RPM
- Media Compatibility: Suitable for water, oil, air, steam, and hydraulic fluids
- Connection Options: Various thread types and flange connections available
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Sale!
High-Performance 2 Passage Rotary Union for Dual Media Transfer
Original price was: $120.00.Current price is: $110.00.
- Maximum Pressure: Up to 400 bar (5800 PSI)
- Maximum Rotational Speed: Up to 42,000 RPM
- Fluid Compatibility: Hydraulic oil, air, water, coolants
- Size Range: Customizable to fit specific needs
- Temperature Range: -20°C to 120°C
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Sale!
Deublin 1109-023-212 1109-040-388 Rotary Union
Original price was: $120.00.Current price is: $108.00.
- Part Number: 1109 021 188
- Max Pressure: 210 bar (3,000 psi)
- Max Speed: 20,000 RPM
- Media: Water, Steam, Hydraulic Fluids, Compressed Air
- Materials: Stainless Steel, Brass
- Seals: Mechanical Seals, Silicon Carbide (Optional)
- Channels: Single or Multi-Channel Configurations
- Temperature Range:-40°C to 200°C (-40°F to 392°F)
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Sale!
Deublin 1109-010-165 Rotary Union- Coolant for CNC Machines
Original price was: $120.00.Current price is: $108.00.
- Part Number:1109-010-165
- Supply Connection: 3/8″-18 NPT
- Rotor Connection: 5/8″-18 UNF LH
- Overall Length: 135 mm (5.315 inches)
- Housing Diameter: 53.5 mm (2.106 inches)
- Maximum Pressure (Coolant):103.4 bar (1500 psi)
- Maximum Pressure (MQL):10 bar (150 psi)
- Maximum Speed: 20,000 RPM
- Maximum Flow Rate (Coolant): 21.6 GPM (81.8 L/min)
- Maximum Flow Rate (MQL): 72.1 CFM (2040 L/min)
- Operating Temperature: Up to 71°C (160°F)
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Sale!
Deublin 1109 020 188 Rotary Union Alternative Made in China
Original price was: $120.00.Current price is: $108.00.
- Part Number: Compatible with Deublin 1109-020-188
- Maximum Pressure: (Hydraulic) 140 bar (2030 PSI)
- Maximum Pressure: (Air) 10 bar (150 PSI)
- Maximum Speed: 20,000 RPM
- Media Types: Hydraulic Oil, Air, Vacuum
- Rotor Connection: M16x1.5 LH
- Housing Connection G 1/4″ NPT
- Overall Length 135 mm
- Housing Diameter 135 mm
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Sale!
Dublin 1102 Series Replacement Rotary Union-Factory Price & Fast Delivery
Original price was: $110.00.Current price is: $100.00.
- Product Type: Rotary Union Replacement for Deublin 1102
- Media: Steam, Hot Water, Cold Water, Air
- Connection Size: 3/8″, 1/2″, 3/4″ NPT or BSP
- Housing Material: Brass / Stainless Steel
- Seal Material: Carbon-Graphite / Ceramic
- Bearing Type: Deep-Groove Ball Bearings
- Pressure Rating: Up to 150 PSI (10 bar)
- Temperature Range: -20°C to 180°C (-4°F to 356°F)
- Max Speed: 1000 RPM
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Sale!
Dublin Rotating Union Large Rotary Unions for Air
Original price was: $110.00.Current price is: $100.00.
- Product name: Large Rotary Unions for Air
- Maximum Pressure: 70 bar (1015 PSI)
- Maximum Speed: 20,000 RPM
- Media Types: Hydraulic Oil, Air, Vacuum
- Rotor Connection: G 1/4″ RH
- Housing Connection: 3/8″ NPT
- Overall Length 135 mm
- Housing Diameter 22 mm
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Sale!
Continuous Coolant Replacement Deublin 1101-195-343 Rotary Union
Original price was: $100.00.Current price is: $96.00.
- Compatible Model: Deublin 1101-195-343 Rotary Union
- Media: Steam, water, hot oil, compressed air
- Max. Temperature: -30°C to +300°C (-22°F to +572°F)
- Max. Pressure: Up to 25 bar (362 psi)
- Max. Speed: Up to 3,500 RPM
- Connection Type: Threaded / Flanged
- Housing Material: Stainless steel/carbon steel
- Seal Type: Mechanical seal (carbon graphite/ceramic)
- Sizes Available: Standard + custom sizes available
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Sale!
High Temperature D Rotary Unions For Steam
Original price was: $100.00.Current price is: $90.00.
- Product name：DSG rotary joint
- Material: iron
- Pipe Clamp Size: 25/32/40/50/65/80
- Max.Speed: 100RPM
- Max.Pressure: 1.8MPa
- Max. Temperature: 220°C
- Applicable Medium: Hot Oil, Steam
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Sale!
Dublin 1205 Series Large Rotary Unions for Air
Original price was: $100.00.Current price is: $86.00.
- Product name: Dublin 1205 Series Large Rotary Unions for Air
- Rotor Connection: Various options (e.g., 1/2″-14 NPT, 3/4″-16 UNF)
- B Port: Various options (e.g., 1/2″-14 NPT)
- Overall Length: Ranges from 113 mm to 120 mm depending on model
- Housing Diameter: Approximately 56.7 mm
- Max Pressure (Air):150 psi
- Max Pressure (Hydraulic Oil): 750 psi
- Max Pressure (Vacuum):-13.75 psi
- Max Speed: Up to 3500 RPM
- Operating Temperature: Up to 250°F (121°C)
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Sale!
Cost-Effective Deublin 1205-000-003 Rotary Union Alternative
Original price was: $90.00.Current price is: $85.00.
- Compatible Model: Deublin 1205-000-003 Rotary Union
- Passage Type: Single passage
- Coolant Max. Temperature: 121 °C
- Bore Diameter: 10mm
- Maximum Torque: 100Nm
- Takeover caliber: DN13-DN200
- Connection Type: Threaded rotor for easy installation
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Sale!
Hydraulic Rotary Union Pneumatic for Air, Vacuum, and Fluids
Original price was: $90.00.Current price is: $81.00.
- Material：Stainless steel
- Max.Speed：7000RPM
- Max. Pressure：5.0MPa
- Max.Temperature：100℃
- Applicable Medium：Water, Coolant, Hydraulic Fluid
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Sale!
High-Quality Dublin 21 Series Air Rotary Union Replacement
Original price was: $100.00.Current price is: $80.00.
- Max Pressure (Air): 150 PSI
- Max Pressure (Hydraulic Oil): 3000 PSI
- Max Speed: Up to 3000 RPM
- Media Types: Air, Hydraulic Oil, Vacuum
- Overall Length: Varies by model
- Rotor Connection: 3/4″-14 NPT RH
- Housing Connection: 1/2″-14 NPT
- Operating Temperature: Up to 250°F (121°C)
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Sale!
Dublin 17 Series Pneumatic Hydraulic Rotary Union
Original price was: $100.00.Current price is: $80.00.
- ass=”product-table-cell product-table-header”>Product name:Dublin 17 Series Air Rotary Union
- Max Pressure (Air): 150 PSI
- Max Pressure (Hydraulic Oil: 3000 PSI
- Max Speed: Up to 250 RPM
- Media Types: Air, Hydraulic Oil, Vacuum
- Overall Length: Varies by model
- Rotor Connection: Various options available (e.g., G 3/8)
- Operating Temperature: Up to 250°F (121°C)
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Sale!
Hydraulic Oil Rotary Union
Original price was: $100.00.Current price is: $80.00.
- Max Pressure: Up to 15,000 PSI (1,000 bar)
- Max Temperature: Up to 200°C (392°F)
- Rotational Speed: Up to 3,000 RPM
- Materials: Stainless Steel, Carbon Graphite Seals
- Seal Type: Balanced Mechanical Seals
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Sale!
Air Rotary Union
Original price was: $100.00.Current price is: $80.00.
- Max Pressure: Up to 10 bar (145 psi)
- Max Temperature: Up to 80°C (176°F)
- Rotational Speed: Up to 3,500 rpm
- Materials: Nickel-Plated Steel, Carbon Graphite Seals
- Seal Type: Balanced Mechanical Seals
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Sale!
Customizable Multi Passage Rotary Union for Diverse Industries
Original price was: $90.00.Current price is: $80.00.
- Maximum Passages：Up to 24
- Maximum Pressure：Up to 400 bar (5800 PSI)
- Maximum Rotational Speed: Up to 500 RPM
- Fluid Compatibility: Water, air, hydraulic oil, coolant
- Size Range: Customizable to fit specific needs
- Temperature Range: -20°C to 120°C
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Sale!
Deublin 1116-048-143 Rotary Union
Original price was: $80.00.Current price is: $77.00.
- Part Number: 1116-048-143
- Max Pressure：210 bar (3,000 psi)
- Max Speed：6,000 RPM
- Media Compatibility：Water, Steam, Hydraulic Fluids, Compressed Air
- Materials: Stainless Steel, Brass
- Seals：Mechanical Seals, Silicon Carbide (Optional)
- Channels：Single or Multi-Channel Configurations
- Temperature Range：-40°C to 200°C (-40°F to 392°F)
- Dimensions：Compact design suitable for tight spaces
- Mounting Options：Various configurations for different installation requirements
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Sale!
Durable Rotary Union with Dynamic Mechanical Sealing System
Original price was: $70.00.Current price is: $62.00.
- Connection: Thread/The flange
- Product name: Water Hot Water Hot Oil mechanical seals rotary union
- Color: Can be customized
- Medium: water, hot oil
- Size: 20 32 40 50 65 80
- Surface treatment: spray paint
- Thread: BSPP BSPT NPT METRIC
- Max Speed: 750~2000RPM
- Max Temperature: 235℃
- Max Pressure: 10kg/cm*cm
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Sale!
High-Speed 5000 RPM Coolant Rotary Joint | Leakproof CNC Spindle Union
Original price was: $60.00.Current price is: $58.00.
- Medium: Coolant
- Max.Pressure: 70bar
- Max.Speed: 12000rpm
- Max.Temperature: 80℃
- Recommended Filtration: 0.05mm
- Special Feature: Dry Operation Available
- Inlet Interface: G3/8 -19
- Drain Interface: Φ8
- Thread Specification: M16*1.5LH
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