Jul, 2023

Push Lock An Fittings

Push lock An fittings are made of high-quality aluminum. They are used to connect fuel lines safety. Topa can supply all size and color AN fuel line fittings , you can check the pictures below.

If you have any questions of An push lock fittings, please contact us!

Push Lock An Fittings Video

This video is about the details of Topa push lock An fitting.

Push lock An fittings have all types of sizes, and we also offer customized services, if you need different colors, contact us!

Please contact with us if you have any questions about hydraulic An fittings or other products.

An Fitting Catalog

This catalog is about An fittings.

Topa can offer all kind of hydraulic An hose fittings, and our catalog also including all of them.

Please contact us If you need more information of An hydraulic hose fittings, or would like some free samples.

Jul, 2023

Swivel Hose End An Fitting

Swivel hose end fitting has swivel end on both ends, they are easy to operate and install. Topa can supply all size and color AN fuel line fitting , you can check the pictures below.

If you have any questions of An hose fittings, please contact us!

Swivel Hose End An Fitting Video

This video is about the details of Topa swivel hose end fitting.

Swivel hose end An fittings are made of high-quality aluminum. They are used to connect braided fuel lines. Topa can offer all kinds of an hose connectors.

Please contact with us if you have any questions about hydraulic An hose fitting or other products.

An Fitting Catalog

This catalog is about An fittings.

Topa can offer all kind of hydraulic An hose fittings, and our catalog also including all of them.

Please contact us If you need more information of An hydraulic hose fittings, or would like some free samples.

Universal Air Hose Fitting Factory in China

Durable
Wear resistant
Convenient
Time saving

Product List

Universal air hose couplings are available in American type (Chicago type), European type and Australian type. Within each model there are different styles, female, male, hose end, tee and bland. The main materials used for these fittings are carbon steel, brass, cast iron or stainless steel. You can check the picture below to choose the product you need！

US Type

Male End

American type universal air hose fitting – male end

Female End

American type universal air hose fitting – female end

Hose End

American type universal air hose fitting – hose end

Blank End

American type universal air hose fitting – blank end

3-Way

American type universal air hose fitting – 3-way

Austrailan Type

Male End

Austrailan type universal air hose fitting – male end

Female End

Austrailan type universal air hose fitting – female end

Hose End

Austrailan type universal air hose fitting – hose end

Blank End

Austrailan type universal air hose fitting – blank end

3-Way

Austrailan type universal air hose fitting – 3-way

European Type

Male End

European type universal air hose fitting – male end

Female End

European type universal air hose fitting – female end

Hose End

European type universal air hose fitting – hose end

Universal Air Hose Fitting Video

This video is about universal air hose fitting. You can click this video to check more details. If you want to know more information, please contact us.

Topa Hydraulic Fittings

Topa, as the best manufacturer of hydraulic fittings, has perfect production, quality inspection, and packaging processes to meet all customers’ needs.

Universal Air Hose Fitting Application

Due to their easy-to-install properties, universal air hose couplings are used as connections for industrial compressed air hoses and water pipes. They are commonly used in compressed air transport, pneumatic systems, industrial water systems, construction, agriculture, and mining machinery.

Universal Air Hose Fitting Features

Appearance

The universal air hose coupler, often recognized by its iconic claw-style head, features a rugged and symmetrical design. Each fitting has two extended claws that enable a quarter-turn locking mechanism, allowing for a fast and secure connection. The outer surface is typically zinc-plated, giving it a bright silver finish that resists corrosion and reflects a clean, industrial appearance.

Raised grip edges or knurled bands are integrated into the body for better hand control during installation, even with gloves. Each coupler includes a safety pin hole and lanyard ring, enhancing workplace safety and preventing unintentional disconnections during use. Overall, this claw coupling is engineered for high-visibility and reliability in demanding environments.

Material

Topa’s universal air hose fittings are built with industrial-grade carbon steel, making them ideal for tough environments where strength and durability are a priority. For extra surface protection, the fittings are galvanized, creating a zinc-plated Chicago-style coupling that resists rust and wear from moisture or dust.

For customers operating in corrosive or sanitary conditions, stainless steel universal air hose couplers are also available. These fittings offer excellent resistance to chemicals and extreme weather, making them ideal for food processing, marine use, and chemical plants.

Rubber washers inside the coupling are typically made of NBR (Nitrile Butadiene Rubber), known for its excellent oil and air sealing properties.

Working Principle

The universal air hose fitting works through a quarter-turn twist-lock mechanism. When two claw couplings are aligned and twisted together by 90 degrees, their claws interlock, creating a solid mechanical connection. Inside the coupler, a rubber gasket compresses to form a tight seal, preventing leakage of compressed air or water.

One of the core benefits is its interchangeability – all sizes up to 1 inch are fully compatible, meaning a 1/2″, 3/4″, and 1″ fitting can connect seamlessly without needing adapters.

To prevent accidental disconnect under pressure or vibration, each claw coupling includes a safety pin hole and optional lanyard. Once inserted, the pin physically locks the two halves, adding another layer of reliability, especially in construction and pneumatic tool applications.

Advantages of Universal Air Hose Fittings

Quick connection saves time and effort

Features Quarter-turn twist-lock design

Benefit:

Installs or disconnects in seconds, no wrench required

speeds hose changes on the jobsite, reduces labor and increases efficiency during emergency repairs or tool changes

Compatible with multiple sizes to reduce inventory clutter

Features Universal claw design fits all sizes up to 1 in.

Benefit:

One coupling for multiple hose diameters, no adapters required

Reduces inventory of multiple sizes, simplifies warehouse management, and prevents mismatched parts in the field

Safety lock prevents accidental disconnection

Features Built-in locking hole with safety clip and lanyard

Benefits:

Securely locks connections even under high vibration or outdoor conditions

Avoids dangerous disconnections, protects tools and workers, ensures stable air or water supply

Strong corrosion resistance for outdoor and wet environments

Features Galvanized carbon steel or optional stainless steel

Benefits

Rust, moisture and chemical resistant

Ideal for construction sites, agricultural or marine applications – longer life, less maintenance, less hassle

How to Customize Universal Air Hose Fittings

Looking for fittings tailored to your market or equipment? At Topa, we make the customization process easy, efficient, and factory-direct. Here’s how it works:

Step 1: Tell Us Your Application Needs

Let us know where and how you’ll be using the fitting.

Air or water system?

For construction, agriculture, or industry?

What’s your working pressure and media?

This helps us recommend the right material, sealing washer, and type (Chicago / European / Australian).

Step 2: Choose Your Connection Type & Size

We offer:

Thread Standards: NPT, BSPT, BSPP, Metric

Sizes: 1/4″, 3/8″, 1/2″, 3/4″, 1″, etc.

Compatibility: Universal up to 1” (interchangeable design)

Let us know the hose size or thread specs required.

Step 3: Select Material & Finish

Choose based on your environment:

Carbon Steel (Zinc-Plated) – Strong and cost-effective

Stainless Steel 304/316 – Corrosion-resistant for harsh or marine use

Surface Options: Polished / Galvanized / Passivated

Step 4: Add Special Requirements (Optional)

Need extras? We offer:

Custom Logos or Branding (laser engraving or stamp)

Special packaging (bags, boxes with barcode or OEM branding)

Custom washer types (NBR, EPDM, Viton)

Thread Sealing Pre-applied (Teflon/PTFE on threads)

Color-coded clips or caps for product identification

Step 5: Confirm Quantity & Lead Time

Let us know your estimated quantity and delivery target.

Our MOQ is flexible, and we support:

Small batch trial orders

Bulk production for regular supply

Urgent delivery with air freight if needed

Avoid Common Pitfalls with Topa

When it comes to air hose fittings, small mistakes can lead to big problems—leaks, breakdowns, and even dangerous disconnects. That’s why Topa double-checks every detail, so you don’t have to worry.

Thread Doesn't Match

You ordered NPT, but received BSP? It happens too often with careless suppliers.

✅ Topa Solution: Every fitting is clearly labeled (NPT/BSP) and verified during inspection. You’ll always get exactly what you asked for—no surprises.

Missing Safety Clip?

Some vendors ship fittings without safety locks, making connections unstable or unsafe.

✅ Topa Solution: All our Universal Air Hose Couplers come with matching safety clips and lanyards—included in every set, always.

Air Leaks After Installation

Leaks usually come from poor machining or cheap rubber washers.

✅ Topa Solution: We use precision CNC threads and high-quality NBR sealing washers, pressure-tested before shipping to ensure a tight, leak-free seal.

Incompatible Coupling Sizes

Not all universal fittings are truly universal. Some suppliers sell knock-offs that don’t interlock properly.

✅ Topa Solution: Our Chicago-style fittings follow strict dimensional standards and are compatible with all major brands up to 1”. We test compatibility before packing.

Request Your Free Sample Today!

Still comparing suppliers? Let Topa show you the difference with quality you can feel. Fill out the form and receive a free fitting sample with your next bulk order.

Our Services

Reliable, Flexible, Fast

At Topa, we go beyond just supplying fittings. We provide real support, real speed, and real customization—so your business runs smoother from inquiry to delivery.

Free Sample Support

Request a sample before placing bulk orders—we cover it.

OEM/ODM Ready

Custom logo, threading, or special models? We build to your spec.

Custom Packaging Options

Brand your fittings with tailored boxes, bags, or stickers.

After-Sales Guarantee

Have issues? We respond fast and offer solutions without excuses.

Flexible Shipping Choice

Air or sea freight—choose the way that fits your schedule and budget.

Rush Order Handling

Need it fast? We offer expedited production for urgent orders.

Pre-Sales Engineering Advice

Not sure what to choose? Our tech team offers quick, practical guidance.

QC & Certificates Provided

We include full inspection reports and support international certifications.

Why Work With a Real China Factory?

Topa isn’t just a trading company—we work directly with dedicated partner factories, giving you full control over quality, cost, and delivery. Here’s how our manufacturing power brings you peace of mind:

💰 Direct Factory Pricing

No middlemen, no inflated costs. You get true ex-works pricing, which keeps your sourcing budget in check and helps you stay competitive in your local market.

⚙️ Fast Delivery, Reliable Capacity

With 5 active production lines and over 100 precision CNC machines, we can process small to bulk orders quickly—keeping your projects on schedule, not waiting weeks.

🛠 OEM & ODM Customization

Need a custom thread, logo, packaging, or even a new model? We’ve done it all. Our team is skilled at developing tailored solutions based on your drawings, samples, or specs.

📸 Factory Photos & Certifications

We provide real factory images, not stock photos. Plus, we hold ISO certifications, material traceability reports, and export documents to support your quality assurance and clearance needs.

FAQ

What is a universal hose coupling?

A universal air hose coupling is an accessory used to connect hoses in various industrial applications.

What are the advantages of universal hose couplings?

They are easy to operate, safe and time saving.

Where can universal hose couplings be used?

Universal hose couplings are commonly used in transportation, pneumatic systems, construction, agriculture, and mining machinery.

What are the materials of universal air fittings?

Cast iron, brass, carbon steel and stainless steel.

What are the classifications of universal hose couplings?

American, European, and Australian.

How do I use universal hose couplings?

Use a hose or tool with a universal hose fitting that has a gasket/o-ring to prevent leaks.

Can Topa make custom fittings?

Yes, please provide your parameters and drawings.

What is the minimum order quantity for universal hose couplings?

The minimum order quantity( MOQ) is 100 pieces.

How long is the lead time for making universal hose fittings?

Normally it takes 30-60 days.

How does Topa ship universal air hose fittings?

We can ship by sea, air, and land.

Get More Information About Products

Interlock Ferrules

Interlock ferrules are used with steel wire hydrauloic hoses, such as 4SH/R13 hoses. They are made of high-quality carbon steel or stainless steel. Topa can supply all sizes and types of ferrules.

If you have any questions of interlock hose ferrules, please contact us!

ORFS Interlock Ferrules Video

This video is about the details of Topa interlock hose ferrules.

Interlock ferrules are made of high-quality carbon steel, and stainless steel. Those fittings are applied with high-pressure hydraulic hoses.

Please contact with us if you have any questions about hydraulic hose ferrule or other products.

Interlock Hose Fitting Catalog

This catalog is about interlock hose fitting.

Topa can offer all kind of hydraulic interlock hose fittings, and our catalog also including all of them.

Please contact us If you need more information of hydraulic hose fittings, or would like some free samples.

JIC Interlock Fitting

JIC interlock fitting has a 74-degree cone seat, this types of fittings also has staright/45-degree/90-degree elbow. Topa JIC interlock hose fittings can be used to connect 4SH/SAE 100R13 wire hoses.

If you have any questions of interlock JIC flare hose fittings, please contact us!

JIC Interlock Fitting Video

This video is about the details of Topa JIC interlock fitting.

Interlock JIC hose fittings are made of high-quality carbon steel, and stainless steel. Those fittings can be applied in high-pressure fluid hydraulic systems.

Please contact with us if you have any questions about hydraulic JIC fitting or other products.

Interlock Hose Fittings Catalog

This catalog is about interlock hose fittings.

Topa can offer all kind of hydraulic interlock hose fittings, and our catalog also including all of them.

Please contact us If you need more information of hydraulic hose fittings, or would like some free samples.

BSP Interlock Fitting

BSP interlock fitting has a 60° cone seat on female end and a 60° chamfer on male end. This type of interlock fitting can be use to connect 4SH and SAE 100R13 hydraulic hoses.

If you have any questions of interlock BSP hose fittings, please contact us!

BSP Interlock Fitting Video

This video is about the details of Topa BSP interlock fitting.

Interlock BSP fittings are made of high-quality carbon steel, and stainless steel. Those fittings can be applied in high-pressure hydraulic systems.

Please contact with us if you have any questions about hydraulic BSP fitting or other products.

Interlock Hose Fitting Catalog

This catalog is about interlock hose fittings.

Topa can offer all kind of hydraulic interlock hose fittings, and our catalog also including all of them.

Please contact us If you need more information of hydraulic hose fittings, or would like some free samples.

Metric Interlock Fitting

Metric interlock fitting has 24° cone o-ring fitting, 74° cone fitting and flat face fitting. All of those fittings include Heavy and Light type. Topa can provises all types of Metric interlock hose fitting, such as straight interlock fitting, 45-degree interlock fitting, and 90-degree interlock fitting.

If you have any questions of interlock Metric hose fittings, please contact us!

Metric Interlock Fitting Video

This video is about the details of Topa Metric interlock fitting.

Interlock Metric fittings are made of high-quality carbon steel, and stainless steel. Those fittings can be applied in high-pressure hydraulic systems.

Please contact with us if you have any questions about hydraulic Metric hose tail fitting or other products.

Interlock Hose Fitting Catalog

This catalog is about interlock hose fittings.

Topa can offer all kind of hydraulic interlock hose fittings, and our catalog also including all of them.

Please contact us If you need more information of hydraulic hose fittings, or would like some free samples.

Interlock Flange

Interlock hose flanges have the flange ports and the o-ring seal in those port surfaces. Interlock flange has 3000psi, 6000psi types. Those fittings are used conjunction with interlocking hose clamps to connect high-pressure hoses. Topa can provises all types of interlock hose flange, such as straight interlock flange, 45-degree interlock flange, and 90-degree interlock flange.

If you have any questions of interlock flange fittings, please contact us!

Interlock Flange Video

This video is about the details of Topa interlock flange.

Interlock flange fittings are made of high-quality metal materials. Those fittings can be applied in high-pressure hydraulic systems.

Please contact with us if you have any questions about hydraulic hose tail flange or other products.

Interlock Flange Catalog

This catalog is about interlock hose flange.

Topa can offer all kind of hydraulic interlock hose flanges, and our catalog also including all of them.

Please contact us If you need more information of hydraulic hose fittings, or would like some free samples.

Interlock Hose Fittings

Interlock Hose Fittings Factory in China

High-temperature resistance
High-pressure resistance
Corrosion-resistance
Durable

Products List

Topa offers a full range of internlock fittings, including metric interlock fittings, BSP interlock fittings, NPT interlock fittings, JIC interlock fittings, flange interlock fittings, and JIS interlock fittings. Our fittings can meet all your needs, please contact us for more information！

Interlock Hose Fitting Video

In this video, we showcase a variety of interlock hose fittings, highlighting their robust design and superior functionality. The video focuses on the external features of the fittings, demonstrating how each type is engineered to provide secure and leak-proof connections for a range of high-pressure applications. You’ll see how the interlocking mechanism ensures a tight and reliable grip between the hose and fitting, even in the most demanding environments.

Throughout the video, we explore different fitting configurations and sizes, giving you a clear understanding of how they can be used across various industries such as construction, oil & gas, and manufacturing. Whether you need crimp, bolt, or weld interlock fittings, our video will guide you through their features and advantages, ensuring you choose the right fit for your needs.

Click the video below to view our interlock hose fittings in action! After watching, don’t hesitate to contact us for more information or place an order to experience the superior quality and performance of our products.

Interlock Hose Fittings Application

Interlock hose fittings are designed to meet the demanding needs of high-performance hydraulic and fluid systems. Their robust build and leak-proof design make them ideal for a variety of challenging environments.

Get a Custom Quote Today!

Ready to upgrade your hose fittings? Contact us today for more information or place your order now!

Interlock Fittings Features

Working Principle

Interlock hose fittings feature a separate socket and nipple. Prior to assembly, both the hose cover and a portion of the inner tube need to be skived (removed). After assembly, the nipple and socket are crimped onto the hose. The socket’s shoulder end features a tooth that presses tightly onto the steel wire reinforcement layer of the hose, which has been skived from the inner tube. This creates a powerful anti-pulling force. The remaining teeth of the socket crimp the hose’s inner tube to the nipple, ensuring a secure seal under high pressure and temperature conditions. These fittings are ideal for use in environments requiring heavy-duty, high-temperature, and high-pressure hose connections, offering durability and performance that withstands the toughest conditions.

Structure

Interlock hose fittings comprise two main components: the socket and the nipple, which work together to form a strong, secure connection with the hydraulic hose. Below is a breakdown of their structure and how each part functions:

Socket:

Outer Structure: The socket is typically made of high-strength materials such as carbon or stainless steel, designed to withstand high pressures and harsh environments.

Teeth for Crimping: The socket features several teeth along its inner surface. These teeth engage with the hose during the crimping process to ensure a tight grip and prevent the hose from slipping or leaking.

Shoulder End: The socket has a shoulder end that helps to lock the hose into place securely. One of the teeth at the shoulder end tightly presses against the steel wire reinforcement layer of the skived hose, ensuring an anti-pulling force. This prevents the hose from being pulled off under high pressure.

Structure

Nipple:

Groove Design: The nipple is equipped with a specially designed groove that matches the skived inner tube of the hose. The skiving ensures that the steel wire reinforcement layer is securely pressed into the groove during crimping, offering an extra level of anti-pulling protection.

Material Strength: Like the socket, the nipple is made from durable materials that offer resistance to corrosion and wear, ensuring the connection stays intact under extreme pressure and temperature conditions.

End Shape: The nipple may come in various shapes and thread types (such as BSP, JIC, or SAE) to accommodate different system requirements. It serves as the fitting that attaches to hydraulic components, ensuring compatibility and proper sealing.

Why Choose Interlock Hose Fittings

Interlock hose fittings are widely recognized for their ability to create secure, high-performance connections in fluid power systems. Their design, which interlocks the hose and fitting, provides several key advantages that make them ideal for challenging applications. Here’s why interlock hose fittings are a preferred choice:

Robust Construction

Interlock hose fittings are known for their solid, dependable build. The interlocking design ensures that the fitting tightly engages with the hose, creating a strong, secure connection. This significantly reduces the risk of separation or leaks under pressure. Furthermore, these fittings are often made from durable materials like brass or stainless steel, which helps them endure demanding environments, harsh chemicals, and extreme temperatures.

Superior Leak Prevention

One of the standout features of interlock hose fittings is their exceptional leak-proof performance. The tight interlock between the fitting and the hose, often combined with an O-ring or gasket, forms a highly effective seal that minimizes the chances of leaks. This is especially critical in applications where even small leaks could result in equipment failure, safety hazards, or costly downtime.

Easy Installation and Maintenance

Compared to other types of fittings, interlock hose fittings are easy to install and maintain. The general installation process typically involves inserting the hose and securing it with a clamp or ferrule. This simple method reduces installation time and allows for faster maintenance. Because of their straightforward design, interlock fittings also make it easier to replace or service components when needed.

Versatility Across Applications

Interlock hose fittings are highly versatile, coming in various sizes and configurations to suit different applications. These fittings are commonly used in industries such as:

Construction: For high-pressure hydraulic systems in heavy machinery.

Manufacturing: Where they handle fluids, gases, or even abrasive materials.

Agriculture: In irrigation or fertilizer systems that require reliable connections under pressure.

Get a Custom Quote Today!

Need a custom solution? Reach out to us for expert advice and fast delivery on your interlock hose fitting needs.

How to Select the Right Interlock Hose Fitting

Selecting the right interlock hose fitting is crucial for ensuring a secure, reliable, and efficient connection in hydraulic and fluid systems. Below are key factors to consider when choosing the ideal interlock fitting for your specific application:

Understand Your Application Requirements

Pressure Rating:

Match the fitting’s pressure rating with your system’s requirements. The fitting must be able to handle the maximum pressure of the system with a suitable safety margin. Interlock hose fittings are available in a wide range of pressure ratings, so select one that exceeds your system’s peak pressure to avoid failure.

Application Type:

For high-pressure hydraulic applications like construction machinery, cranes, or excavators, choose fittings that are specifically designed to handle extreme pressures.

For hazardous fluid systems, like chemical or oil transfer, choose fittings with superior sealing features to prevent leaks and potential safety hazards.

For harsh environments with vibrations, high temperatures, or corrosive substances, opt for stainless steel or carbon steel fittings, as they offer enhanced durability and corrosion resistance.

Hose Compatibility

Hose Size and Type:

Ensure the fitting matches the hose size (inner and outer diameters). Mismatched sizes can lead to poor sealing, causing leaks or system failure. Interlock hose fittings come in various sizes, so measure the hose accurately before selecting the fitting.

Hose Reinforcement Type: Check the type of hose you are using (e.g., wire-braided, spiral-wound). Interlock fittings are designed to work with hoses that have wire reinforcement, such as R13 or R15 hydraulic hoses. The fitting must be compatible with the hose’s structure to form a secure bond.

Material Selection

Corrosion Resistance:

Consider the environmental conditions where the fitting will be used. If your application involves exposure to chemicals, moisture, or extreme temperatures, materials like stainless steel or brass are ideal due to their superior corrosion resistance.

For high-pressure applications in industrial environments, carbon steel is often used because it offers strength and durability at a more cost-effective price.

Strength and Durability:

The material should be strong enough to handle the operating pressures of your system. Stainless steel is a great choice for high-strength applications, while brass is typically used for less demanding environments.

Temperature Range

Operating Temperature:

Ensure the fitting can withstand the maximum and minimum temperatures your system will experience. Some materials, like stainless steel, can handle higher temperatures better than others.

For extreme heat (e.g., hydraulic systems in industrial machines), choose high-temperature resistant fittings to ensure performance at higher operating temperatures.

Get a Custom Quote Today!

Ensure reliable connections! Click here to view our interlock hose fittings and get started.

Choose Topa

More Than Just a Hydraulic Fittings Manufacturer

Topa Services highlight our commitment to delivering quality, flexibility, and customer satisfaction. Whether you need custom solutions, fast delivery, or expert advice, we are here to support your hydraulic needs.

Expert Consultation

Our team of engineers provides professional advice to help you choose the right fittings.

Custom Design

We specialize in designing custom hose fittings tailored to your exact specifications.

Fast Prototyping

Topa offers rapid prototyping services to test your designs before full-scale production.

On-Time Delivery

With a streamlined production process, we ensure timely delivery.

Quality Assurance

Rigorous testing guarantees that our fittings meet the highest quality standards.

Global Shipping

We provide international shipping, ensuring that you receive your products on time.

After-Sales Support

Our customer service team is always available to assist with any post-purchase issues.

Competitive Pricing

We offer high-quality products at competitive prices, ensuring value for your investment.

Your Reliable Interlock Hose Fittings Manufacturer

Interlock fittings are used in conjunction with multi-layered wire hydraulic hoses for use in high-pressure hydraulic environments, and Topa’s interlock fittings include a variety of threads and models to meet all your needs.

Interlock fittings are available in stainless steel, carbon steel and steel, depending on the environment in which they are used. However, the quality of all of our fittings is up to standard and you can order with confidence.

Advantages of Topa interlock fittings:

Durable
High pressure resistance
High quality
Affordable price

Reusable Hydraulic Fitting

Hydraulic Hose

Hydraulic Adapter

JIC Hydraulic Fitting

Brass Hydraulic Fitting

Banjo Hydraulic Fitting

FAQ

What are interlock hose fittings?

Interlock hose fittings are high-performance connectors that provide secure, leak-proof connections between hoses and systems, designed for high-pressure and high-temperature applications.

How do interlock fittings work?

Interlock fittings use a design where teeth on the fitting interlock with the hose’s steel wire reinforcement, creating a strong mechanical grip and tight seal.

What materials are interlock hose fittings made from?

They are typically made from stainless steel, carbon steel, or brass, offering strength and corrosion resistance.

What is the difference between crimp and bolt interlock fittings?

Crimp fittings create permanent, secure connections, while bolt fittings are reusable, allowing for easy disassembly and reassembly.

How do I install interlock hose fittings?

Installation involves skiving the hose, inserting it into the fitting, and securing it by crimping, bolting, or welding, depending on the fitting type.

Can interlock fittings be used in high-temperature applications?

Yes, interlock fittings, especially those made from stainless steel, are ideal for high-temperature applications in industries like oil & gas.

What pressure ratings are available for interlock hose fittings?

Interlock fittings come in various pressure ratings, from standard to high-pressure, so select one that exceeds your system’s operating pressure.

Are interlock fittings reusable?

Bolt interlock fittings are reusable, while crimp and weld fittings are permanent once installed.

In which industries are interlock hose fittings commonly used?

They are widely used in industries such as construction, oil & gas, agriculture, mining, and chemical processing.

How do I choose the right interlock fitting for my application?

Choose based on the pressure rating, hose size, and type, material, application requirements, and whether you need a permanent or reusable connection.

Get More Information About Products

Beaded Hose Fittings

Beaded Hose Fittings Manufacturer in China

Durable
Easy to operate
Affordable price
High quality

Beaded Hose Fittings Manufacturer in China

Beaded fittings have a tube on one end and a bulge on the back of the tube. This type of fitting requires hose clamps to be used with the hose. Topa offers a wide range of beaded hose fittings for low-pressure applications.

Beaded Hose Fittings Product List

Beaded hose fittings are used in low-pressure applications to connect hoses or pipes together in fluid systems. There are different types of beaded hose fittings, including straight types, elbow types, T-types, etc. Each type of fitting has a specific purpose in the system in which it is used. You can check the pictures below!

Beaded Hose Fittings Video

This video is about beaded hose fittings. Topa can offer all types and sizes of hydraulic beaded fittings, please contact us!

Topa Hydraulic Fittings

Topa has professional fitting production, quality inspection, and packaging processes. And we also provide custom hydraulic fittings, welcome to order.

Your Reliable Beaded Hose Fittings Manufacturer

Beaded hose fittings are specially constructed in that they are designed with an end with a barb. The barb will catch the inside of the hose and then with the help of the hose clamp, it will prevent the hose from slipping off.

The material of the bead fitting is determined by the environment, and the common fitting materials are brass, stainless steel, and carbon steel. In order to ensure that the hose will not slip off, the size of the beaded hose fitting should be in line with the size of the hose.

Advantages of Topa bead fittings:

Durable
Corrosion resistant
Standard size
High-quality materials
Affordable

Why Choose Us

As a company specializing in the manufacture of hydraulic fittings, Topa is committed to handling every order with care and attention to detail. In our factory, we have over 50 hydraulic fittings production machines throughout the entire production process, from raw material cutting to final product adapter inspection.

We are equipped with precision testing equipment that can check the hardness, size, and rust resistance of our fittings to ensure that all the quality details you care about are strictly controlled. To ensure your confidence in our products, we can provide the necessary supporting documents such as fitting testing certificates and shipping documents. If you have any special needs, just let our staff know and they will do their best to satisfy you!

Topa has a complete logistics system, and our staff will carefully pack your shipment to ensure that every joint product is protected from damage during shipment. We will arrange shipping according to your needs and select the most appropriate and economical way for you to minimize unnecessary losses.

Beaded Hose Fittings Application

Beaded hose fittings are designed to allow them to withstand different low pressures and temperatures, making them suitable for many different environments and applications.

They are used in a wide variety of fluid and gas transfer systems, including automotive cooling systems, industrial hydraulic systems, marine applications, domestic water supply systems, etc.

AN Fitting

Reusable Hydraulic Fitting

Brake Fitting

JIC Hydraulic Fitting

NPT Hydraulic Fitting

Banjo Hydraulic Fitting

Beaded Hose Fittings Quality Control

beaded hose China manufacturer check one by one

beaded hose fitting China supplier check

beaded hose china manufacturer Pulse test

beaded hose factory process Three Coordinate Measuring

beaded hose fittings manufacturer Assemble in China

beaded hose fittings manufacturer package check

FAQ

What is a beaded hose fitting?

A beaded hose fitting is a special type of barb fitting that has a single barb on one end and can be used with a hose clamp.

What do beaded hose fittings do?

They are used to connect hoses and secure the passage of fluids.

What materials are beaded hose fittings available in?

Brass, stainless steel and carbon steel.

What threads are available for bead fittings?

NPTF, BSPT and metric threads are common.

What is the difference between a beaded fitting and a barb fitting?

A bead fitting has a single projection on the hose end, while a barb fitting has multiple projections on the hose end.

What are the advantages of bead fittings?

Bead fittings are relatively easy to install and operate.

Where can bead fittings be used?

In fluid systems for automotive, factory, and agricultural applications.

Can Topa customize beading fittings?

Yes, Topa can make custom fittings.

What is the minimum order quantity for bead fittings?

At least 100 pieces.

How long does it take to make a beaded fitting?

Normally, it takes 30-45 days to make a connector.

Jul, 2023

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Jul, 2023

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Universal Air Hose Fitting Factory in China

Durable

Wear resistant

Convenient

Time saving

Product List

US Type

Male End

Female End

Hose End

Blank End

3-Way

Austrailan Type

Male End

Female End

Hose End

Blank End

3-Way

European Type

Male End

Female End

Hose End

Universal Air Hose Fitting Video

Topa Hydraulic Fittings

Universal Air Hose Fitting Application

Construction Site Pneumatic Tools

Industrial Compressed Air Systems

Agricultural and Horticulture Water Delivery

Universal Air Hose Fitting Features

Appearance

Material

Working Principle

Advantages of Universal Air Hose Fittings

Quick connection saves time and effort

Compatible with multiple sizes to reduce inventory clutter

Safety lock prevents accidental disconnection

Strong corrosion resistance for outdoor and wet environments

How to Customize Universal Air Hose Fittings

Step 1: Tell Us Your Application Needs

Step 2: Choose Your Connection Type & Size

Step 3: Select Material & Finish

Step 4: Add Special Requirements (Optional)

Step 5: Confirm Quantity & Lead Time

Avoid Common Pitfalls with Topa

Thread Doesn't Match

Missing Safety Clip?

Air Leaks After Installation

Incompatible Coupling Sizes

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