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Rotary Unions & Joints

(307 products)

Made in India

Best Quality Brass Union

3 Years

Business Type: Manufacturer | Distributor

RATHOD ENTERPRISE

Jamnagar
TrustedSeller

Made in India

Lp-106 Rotary Joint Grade: Heavy

MOQ - 100 Piece/Pieces

Product Type - Pneumatic Rotary Joints

Material - Stainless Steel

Grade - Heavy

Business Type: Manufacturer | Distributor

Line Proof Engineering

Mumbai
TrustedSeller

Silver-Golden Rotary Pressure Joints

Price: 5000 INR (Approx.)/Piece

MOQ - 1 Piece/Pieces

Color - Silver-Golden

Product Type - Pneumatic Rotary Joints

Material - Stainless Steel

2 Years

Business Type: Manufacturer | Exporter

SAM SEALS INDIA

Mumbai
TrustedSeller

Made in India

Hydraulic Rotary Union

Price: 9500 INR (Approx.)/Number

MOQ - 1 Number

8 Years

Business Type: Manufacturer

JYOTI HYDRAULIC

Faridabad
TrustedSeller

Hydraulic Rotary Unions Grade: Standard

Price: 9000 INR (Approx.)/Piece

MOQ - 1 Piece/Pieces

Product Type - Hydraulic Rotary Joints

Material - Stainless Steel

Grade - Standard

16 Years

Business Type: Manufacturer | Exporter

SIMRAN FLOWTECH INDUSTRIES

Faridabad
TrustedSeller

Made in India

Silver Hydraulic Rotary Union

Price: 13500 INR (Approx.)/Piece

MOQ - 10 Piece/Pieces

Color - Silver

Material - Stainless Steel

Grade - Standard

2 Years

Business Type: Manufacturer | Distributor

CYRUS INTERNATIONAL

Faridabad
TrustedSeller

Indian Inquiries Only

Golden Carbon Dioxide Brass Valve

Price Trend: 15.00 - 100.00 INR (Approx.)/Piece

MOQ - 100 Piece/Pieces

Product Type - Brass Valve, Other

Material - Brass

Grade - Standard

13 Years

Business Type: Manufacturer | Supplier

MAHADEV BRASS INDUSTRIES

Jamnagar
TrustedSeller

Rotary Unions Joints

18 Years

Business Type: Manufacturer | Exporter

HI-TECH SEALS INDUSTRIES

Ghaziabad
TrustedSeller

Made in India

Sms Union

5 Years

Business Type: Manufacturer | Exporter

SHIVAM METAL INDUSTRIES

Mumbai
TrustedSeller

SS Union

3 Years

Business Type: Manufacturer | Exporter

HI-TECH ENGINEERING COMPANY

Ahmedabad
TrustedSeller

Indian Inquiries Only

Made in India

Sms Union

3 Years

Business Type: Manufacturer | Trading Company

EXCEL METAL & ENGG INDUSTRIES

Mumbai
TrustedSeller

Indian Inquiries Only

Multicolor 20Mm Pvc Jointer

Price: 4.2 INR (Approx.)/Piece

MOQ - 500 Piece/Pieces

Product Type - Jointer, Other

Material - PVC, Other

Pressure - High Pressure

3 Years

Response Rate: 72.41%

Business Type: Manufacturer | Trading Company

PRAGATI POLYTECH

Ahmedabad

Union Nut

12 Years

Business Type: Manufacturer | Distributor

MICROTECH ENGINEERING

Delhi
TrustedSeller

Made in India

Blue H.M.E 2001 Steam Rotary Joint

Price: 4900 INR (Approx.)/Piece

MOQ - 10 Piece/Pieces

Color - Blue

Pressure - High Pressure

Size - Different Available

2 Years

Business Type: Manufacturer | Distributor

H.M. ENGINEERING

Ahmedabad

Plastic Coupler Grade: Standard

MOQ - 100 Piece/Pieces

Grade - Standard

Technics - Casting

Connector - Plain

3 Years

Business Type: Manufacturer

MAHARASHTRA INDUSTRIAL SUPPLIERS

Pune

Made in India

Ms Rotary Joint For Special Application Grade: Standard

Price: 30000 INR (Approx.)/Unit

MOQ - 20 Unit/Units

Material - Stainless Steel

Grade - Standard

Technics - Casting

2 Years

Business Type: Manufacturer | Distributor

Star Automation Works

Ahmedabad

Different Available Ss Hydraulic Rotary Union

Price: 800 INR (Approx.)/Piece

MOQ - 100 Piece/Pieces

Color - Different Available

Material - Stainless Steel

Grade - Standard

2 Years

Business Type: Manufacturer | Distributor

M. P. Industries

Mumbai

Silver Mild Steel Hydraulic Rotary Union

Price: 7000 INR (Approx.)/Piece

MOQ - 1 Piece/Pieces

Usage - Industrial

Color - silver

Product Type - Hydraulic Rotary Joints

6 Years

Response Rate: 76%

Business Type: Manufacturer | Supplier

HYDRAULIC & PNEUMATIC PRODUCTS

New Delhi

Indian Inquiries Only

White PVC Jointer

Price: 5 INR (Approx.)/Bag

MOQ - 1000 Bag/Bags

3 Years

Business Type: Manufacturer | Supplier

MATRUKRUPA INDUSTRIES

Ahmedabad

Stainless Steel Optical Rotary Encoders

MOQ - 10 Piece/Pieces

Product Type - Other, Optical Rotary Encoders

Material - Stainless Steel

Shape - Round

Business Type: Trading Company

SUPREME ELECTRICALS

Coimbatore

Indian Inquiries Only

PVC Jointer Royal Union

2 Years

Business Type: Trading Company

S V INDUSTRIES

Delhi

Avi 119 Hydraulic Unions Grade: Medium

MOQ - 50 Piece/Pieces

Material - Stainless Steel

Grade - Medium

Technics - Casting

1 Years

Business Type: Manufacturer | Exporter

Ascomech Industries

Thane
TrustedSeller

Mild Steel Hydraulic Rotary Union - Color: Gray

Price: 4500 INR (Approx.)/Piece

MOQ - 50 Piece/Pieces

Product Type - Precision Rotary Unions

Grade - Heavy

Shape - Round

2 Years

Business Type: Manufacturer | Distributor

JAYVEER HYDRAULICS

Ahmedabad

White Pvc Jointer Grade: Standard

Price: 4 INR (Approx.)/Piece

MOQ - 1000 Piece/Pieces

Product Type - White PVC Jointer, Other

Material - Other

Grade - Standard

3 Years

Business Type: Manufacturer

AGROMARK POLYMER

Ahmedabad
TrustedSeller

Indian Inquiries Only

High Quality Rotary Union Joints Grade: Standard

Price: 10000 INR (Approx.)/Unit

MOQ - 10 Unit/Units

Material - Stainless Steel

Grade - Standard

Surface Finish - Matt Polish

2 Years

Business Type: Manufacturer | Supplier

ALEMON SPECIAL ENGINEERING

Faridabad

Made in India

Rotary Union Joint Grade: Standard

MOQ - 100 Piece/Pieces

Product Type - Precision Rotary Unions

Material - Stainless Steel

Grade - Standard

1 Years

Business Type: Manufacturer | Distributor

GROWER SEAL

Mumbai

STEAM ROTARY JOINTS

Price: 1599 INR (Approx.)/Number

MOQ - 1 Number

Business Type: Manufacturer | Supplier

H H INDUSTRIES

Ahmedabad

Silver Rotary Pressure Joint

Price: 3000 INR (Approx.)/Piece

MOQ - 15 Piece/Pieces

Color - Silver

Product Type - Hydraulic Rotary Joints

Pressure - High Pressure

2 Years

Business Type: Manufacturer

ASHI ENGINEERING COMPANY

Navi Mumbai

Rotary Unions & Joints Manufacturers | Suppliers in India

Company NameLocationMember Since
Hi-Tech Seals IndustriesGhaziabad, India18 Years
Simran Flowtech IndustriesFaridabad, India16 Years
Mahadev Brass IndustriesJamnagar, India13 Years
Microtech EngineeringDelhi, India12 Years
Jyoti HydraulicFaridabad, India8 Years
Hydraulic & Pneumatic ProductsNew Delhi, India6 Years
Shivam Metal IndustriesMumbai, India5 Years
Rathod EnterpriseJamnagar, India3 Years
Hi-Tech Engineering CompanyAhmedabad, India3 Years
Excel Metal & Engg IndustriesMumbai, India3 Years

Rotary Union and Joints

Rotary Union 

Introduction
 

Rotary unions are available in a wide variety of configurations, sizes, and shapes, all of which are determined by the purpose that the device will serve. Despite the variety of their constructions, they all consist of a shaft and a dwelling unit.

This is the only thing they share in common. The component known as the shaft is the one responsible for transporting the medium through the rotary union and on to its ultimate location. The housing unit is the component that is responsible for maintaining the integrity of both the rotary union and the media transfer.

Seals, bearings, retaining rings, and O rings are some examples of other prevalent types of components. The degree of complexity of the medium and the nature of the context in which the rotary union will be deployed will determine this.

These particular rotary unions are capable of withstanding a wide range of pressures and rotational speeds. In general, the lower the maximum speed and pressure, the greater the number of passages that it can handle.

The same function that rotary unions perform for fluid media is performed by slip rings for electrical power and signal. Power and data can be sent to and received from spinning machinery through the use of a single integrated device called a rotary union slip ring assembly.

This kind of comprehensive media transmission system is becoming more widespread in a variety of different types of businesses. They are the only company in the industry to provide this product with assembly from a single supplier. Rotary Systems is the company that establishes the benchmark for how well this complicated gadget functions.

The size and level of intricacy of rotary union and joints can vary greatly. As a result of this, they can be constructed with more than one route, enabling a single device to facilitate the transfer of numerous forms of media.


Rotary Joint
 

Introduction

To facilitate the transmission of media such as hydraulic oil, water, air, thermal oil, steam, coolant, and so on between rotating equipment and stationary pipework, rotary joints are used. It is also known as a rotary union or rotating union.

Other names for this device include rotary union and rotating union. Rotary unions have the capability of being constructed with many passages and can simultaneously manage a variety of media kinds. In situations like this, a flexible seal, like an O-ring, is employed to stop fluids from "crossing over" into another passageway.

This keeps the fluids from leaking. The oil and gas industry, the food and beverage industry, aerospace, robotics, and medical device manufacturing are just some of the many industries and applications that make use of soft seal multi-passage rotary unions.

Slip rings, which may convey electrical signals in addition to hydraulic power, are often attached to the rotary union so that they can be used in certain applications.

Standard rotary joints often employ a spring-loaded seal to prevent leakage of the fluid or gas medium into the surrounding environment.

When the service is at low pressure or a vacuum, the spring force is used to create the seal. Conventional rotary joints can either be self-supported by employing an internal carbon guide or externally supported by making use of rods or a mounting bracket. Self-supporting rotary joints are the more common type.


Different Types of Rotary Unions and Joints
 

Here are some of the different kinds of rotary unions and joints.

1. Dual flow rotary union

Dual currents when the supply lines and return lines are linked to the same side of the cylinder and the stationery is located inside the syphon pipe, rotating unions are utilised.

Miniature seals There is a selection of dual flow rotary unions available for high-pressure and high-speed configurations for a wide variety of media, including water, air/hydraulic, steam, coolant, and so on.

2. Water rotary union

A water rotary union is a device that is used to transport fluid under the pressure of water or vacuum from a stationary intake to a rotating outlet in such a way that the fluid connection is maintained while still being isolated.

3. Single-flow rotary union

When the supply lines and return lines are linked to opposing sides of the cylinder, mono-flow rotating unions are the type of union that is utilised.

Those tiny seals are called micro seals. Air or hydraulic, coolant, steam, Water, and so on can all be piped through single-flow rotary unions in high-pressure, high-speed configurations.

4. Air/vacuum rotary union

Rotary unions for gas and vacuum for air, as well as rotary unions for air vacuum a very accurate mechanical devices that can move liquids, solids, and gases away from a stationary source such as a pipe or tubing.

The fact that it rotates across the whole 360 degrees enables a new component to flow into and out of the revolving section. They can be found in a wide variety of configurations, sizes, and shapes, but they all share the same four fundamental components: the housing, the shaft, the bearing, and the mechanical seal.

Rotary unions for air and vacuum are frequently found in automobiles, mining equipment, printing equipment, and other types of heavy machinery used in oil and gas extraction, mining, and other industries.

5. Rotating joint

To facilitate the flow of water, hydraulic oil, steam, thermal oil, coolant, and air, and between rotating equipment and fixed pipework, a rotary junction, also called a rotating union or rotary union, is used.

6. Miniature rotary union

The little rotary union in miniature The Micro Rotary Union is a mechanical device that rotates and allows air to be transferred to and from rotating devices.

It can function at rates of up to 7000 RPM with a maximum air pressure of 75 psi, and it is utilised in machinery that calls for a continuous supply of air to be supplied while it is rotating.

7. Rotary manifold

Transmission of hydraulic fluid, water, coolants, air, and a variety of other fluids are some of the tasks that hydraulic rotary manifolds are intended to perform.

Every manifold has the capability of having an electrical swivel joint attached to it. You have the option of purchasing them with up to 16 ports, continuous spinning, and a maximum pressure of 6,100.

8. Rotary Absorber

Rotary Absorber are mechanical components that allow the use of the object on which they are put more regulated and comfortably by reducing the speed of movement through continuous rotation. They do this by slowing the movement down.


Where is Rotary Union and Rotary Joint Used?
 

1. Steel

One of the most common applications for rotary unions is in the steel industry, specifically in continuous casting machines (CCM), where they are used to cool the many rolls that guide molten slabs as they fall through a series of segments and onto a run-out table before being annealed and heat treated.

Rotary unions are one of the most common types of cooling devices used in the steel industry. After that, either a coil or a sheet is made from the slab.

2. Plastics

Rigid sheet extrusion, flexible blown film, foam, and Cast film, single and thermoforming, blow moulding, pelletizing, multi-layer co-extrusion, wire and cable injection moulding, and winding are just few of the many applications that are utilised in the production of plastic products.

Throughout the extensive range of possible applications, rotary unions are utilised for either heating or cooling the several processing rollers.

Electrical slip rings will be used in a significant portion of the modern winding applications that are already available.

3. Oil and gas

Oil and gas drilling rigs use air clutches and brakes, which require rotary unions to function properly. In order to effectively remove mud from the drill tip, water unions are utilised.

Because of the harsh nature of this application, water unions are required to be stress and vibration resistant. Batch mixers, flaking mills, blenders, and drying rollers are some of the machines used in petrochemical and oil refineries.

Each of these machines requires rotating unions. The extraction of oil and gas from subsea areas necessitates the utilisation of specialised machinery.

When lowering flow lines in hostile waters to depths surpassing 3,500 metres, these flow lines are built specifically for use with deep water oil production systems, and they offer equipment operations an additional degree of flexibility.

4. Machine tools

Coolant, cutting oil, MQL, and pressured air can be transmitted via rotary unions in either a bearing glass or bearing-supported design, depending on the user's preference.

In addition to the distribution of coolant, rotary unions are utilised for chucking, tool sensing, rotating index tables, and a variety of other applications within the realm of machine tools.

5. Agriculture

During the harvesting of grain, rotating unions are utilised in a number of pieces of machinery, including combines, threshers, tractors, and grain carts. After harvesting, many different crops will be processed using machinery that has rotating unions as an integral part.

Steam cookers, flaking mills, cooling conveyors, shredders, rotary cutters, , starch dryers, and roll-forming machines are all examples of food processing machinery that make use of rotary unions.

6. Car washes

There are two types of vehicle wash facilities that use unions’ automatic and hand-operated. Both of these types of facilities use unions.

The majority of automatic system manufacturers feature many revolving brushes that use 55 series to supply low-pressure detergent water through the supporting shaft to the brushes. These brushes are used to clean the automatic system.

In addition, automatic car washes contain spinners that call for rotational unions in order to send high-pressure water into the mechanics that cause the spinners to rotate.

7. Machine tools

Coolant, cutting oil, or pressurised air can be transmitted through rotary unions in either a bearing-less or bearing-supported form, depending on the user's preference.

In addition to the distribution of coolant, rotary unions are utilised for chucking, tool sensing, rotating index tables, and a variety of other applications within the realm of machine tools.

8. Converting

Converting refers to the process of transforming raw materials such as paper, plastic film, and foil into finished, printed packaging such as pouches, folding cartons, labels, bags, tags, and corrugated shipping cases.

This processing occurs farther downstream in the supply chain. Rotary unions find applications across the board, whether the fluid being converted is water, steam, thermal oil, air, or hydraulics.


FAQ: Rotary Union and Joints
 

Q. Top manufacturers and suppliers of rotary unions and joints?
Ans. Top Manufacturers and Suppliers of Rotary Unions and Joints are MACO Corporation, Indo Technolinks, showagiken industrials etc.

Q. How to Select a rotary union?
Ans. It's important to choose the right rotary union for your application to make sure it's reliable, lasts a long time, is safe, and makes your process run smoothly.

Q. What is the purpose of a rotary joint?
Ans. Rotary joints can be used to connect moving parts to fixed pipes so that steam, water, thermal oil, coolant, hydraulic oil, air, and other fluids can be moved.

Q. Where can buyers purchase rotary unions & joints?
Ans. There are several individual companies as well as some reliable B2B marketplaces that list manufacturers, suppliers and exporters of Rotary Unions & Joints where buyers can check the available products and send their orders. 

Q. How can I find a supplier of rotary unions & joints near me?
Ans. You can simply type ‘suppliers of Rotary Unions & Joints near me’ on search engine like Google or Bing and you will get list of suppliers near your locality.

Q. What is the price of rotary unions & joints in India?
Ans. There is no uniformity in the price of Rotary Unions & Joints since these are made in different materials and specifications. Buyers should check the price of each type of rotary joints and unions offered by different suppliers.

Q. How a rotary union is different from pipe unions?
Ans. Rotary union essentially is used in systems subject to rotational motion while pipe union is used in a static joint without the involvement of any rotational motion.

Q. How a rotary union function?
Ans. A rotary union works by establishing a connection between a static input to a component in continuous rotational motion permitting a connection in rotational motion and allowing the flow of liquids or gases.


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